The Cornerstone Family

Cornerstone's vision is:
Our staff is composed of a dedicated team of diverse professionals with experience and training in treating chemical dependency and related addictions. Many of our staff are in recovery, have credentials of the heart and, through personal experience, understand the recovery process. We are proud of our 90 employees and affiliates.
Over the years Cornerstone has been able to attract many of the senior Orange County medical and psychological experts in the field of addiction, as independent affiliates, to see our clients as needed for detox issues as well as medical and psychiatric problems.
- Administrative Staff
- Admissions Staff
- Alternative Sentencing Staff
- Clinical Staff
- Independent Affiliates
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Michael Stone, M.D., FAAFP, CADCII Founder and Clinical Director |
Dr. Stone founded Cornerstone of Southern California in 1984, when he recognized that many addicts, who needed help, could not afford hospital stays. He believes that not all addicts need to be in a hospital to get well. They can live in home-like settings; have time for social interaction and daily living skills, in addition to lectures and therapy.
Dr. Stone has treated over 60,000 addicts and their families' since1969. He is well known and respected in the professional community. He has treated clients from all walks of life as well as celebrities and prominent business professionals from all over the world.
He graduated from Sheffield University Medical School, England in 1967. In 1969 he opened and directed the first hospital-based treatment center in Canada. He was Medical Director of Care Unit Hospital, Orange, a famous psychiatric hospital, at a time when alcoholism and drug treatment was coming out of the closet and becoming more acceptable. He and his team were asked to train the first medical director and family program director at the Betty Ford Center.
Dr. Stone is a caring professional who has committed himself to helping people with addictive diseases. Many of his patients have dual diagnoses and co-occurring disorders in addition to their addictive disease. Dr. Stone has been married for over 42 years. He is extremely proud of his 3 adult children who work full-time at Cornerstone. He enjoys the beach, he is a dog person, and reads science fiction novels. His special loves are his 6 grandchildren with whom he enjoys spending time.
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Cornerstone Administrative Staff
Jessica Stone
Executive Assistant
Jessica Stone has been a quiet but integral part of Cornerstone since 1984. She helped in many areas of the company. She was born in India, and grew up in England, where she met and married Dr. Stone.
Jess is a dog person but loves all animals. She has even been known to have Dr. Stone carry a spider out to the yard rather than kill it.
Jess is extremely proud of her 3 children, Simon, Samantha and Tim who work every day at Cornerstone. Jess loves the beach especially in Hawaii. Jess' special love is to spend time with her 6 grandchildren, attending their dance performances and music recitals. Even though Cornerstone is her life, she has many other loves.
Senior Vice President
Director of Operations
James has been with Cornerstone since 1998. He started as a graveyard shift counselor and soon worked in the office, when the clients started to ask for him as their counselor, James became a case manager. He worked in all areas of Cornerstone, Outpatient, and Alternative Sentencing. He has been Outpatient Manager, and about 2 years ago learned that Cornerstone had bigger things in store for him. He now runs the day to day (and night) operations of all the facilities. James started work in the field in 1993, as a resident manager and program coordinator for a program treating veterans in San Bernardino California.Certified Addiction Specialist
James served in the US Marine Corps. He relaxes by running distances of 8-20 miles every morning, he gets up at 4:00 AM and starts his workout routine. He ran in the Boston Marathon in 2007 and 2008. He loves fishing and camping. He is married to Sandy and has 4 grown children, and 3 grandchildren that he adores. James is a dog person, what a sight to see, all 6'5"of him, on the beach, with his miniature dachshund, Katy.
Lynda Klinger, CADC II
Lynda has been instrumental in helping to make Cornerstone what it is today. Since joining the company in 1987, she has held many positions, including Chemical Dependency Counselor, Program Director, Director of Business Development, Director of Operations and Administrator.Since Cornerstone has grown so large, Lynda spends her time working in Human Resources, employment laws, staff development, risk management, compliance for State and Joint Commission standards, Marketing, Business Development and special projects like the website and getting Cornerstone computerized.
Lynda attends National Conferences to represent Cornerstone. She is well respected in the addiction treatment field.
Certified Alcohol and Drug Counselor II
Lynda lives in a small cabin heated by a pot belly stove, near a running creek, in the Cleveland National Forest. She grew up in The Bronx, and Florida where she met her husband. Lynda has been married for 40 years to Richard, who also helps Cornerstone as a community liaison; you will see them together at the conferences. She has 1 grown son who is a massage therapist, specializing in Sports Massage. Lynda loves to scuba dive, especially in Tahiti. She is anxious to go to travel to ancient spiritual sites.
Timothy Stone, BA
Vice President of Recovery Homes
Tim Stone has been with Cornerstone since 1999, but he has been involved much longer since he is the youngest son of Dr. Stone and has grown up with Cornerstone. He helped cleaning the pools and the homes. He now runs and cares for over 20 Recovery Homes which must be in compliance with the California Department of Alcohol and Drug program regulations.
Tim graduated from the University of California, Irvine with a degree in English Literature
He loves music and has been the lead singer and song writer of a band called "The Goodkind". He has produced many CD's of his own, and has set up a recording studio in his home, where other musicians come to record. He has won song contests on Broadjam.com. He loves to surf and read science fiction novels. He has found he enjoys the sport of running, maybe he will go to Boston one day.
Tami K. Campbell, CAS
Residential Administrative Coordinator
Tami Campbell has been with Cornerstone since 2007. She started as a support staff for the graveyard shift. Although no one was around to see her in action, we soon knew we had a gem of a person. We knew she would be a dedicated and talented Cornerstone employee, the kind of person we say "She's got 'it'."
Tami now runs the administrative part of a very busy 24 bed Detox and Primary care program. She oversees the many staff that support Cornerstone. A well run program is part of what makes us one of the best programs that treat addiction. Cornerstone has over 90 employees, most work in our Residential 24 hour program. We believe in a team approach and the important role all of our staff have on a successful outcome of treatment.
Tami's prior career must have seem the same 'it' as she started as a file clerk and soon became the Office Manager of a large Orthopedic Surgery office for 7 years. Tami was fortunate to get to be a stay at home mom for 3 years. She heard about Cornerstone from a friend and women she sponsors that had successfully completed the program.
Tami says: "I have been with Cornerstone of Southern California for 2 years and am honored to be part of such a wonderful company. I look forward to work each day and the new challenges that arise."
When she has time she loves to read every day. She likes to lose herself in a good book. She also knits scarves for hats and her family and friends.
Tami is an active member of AIR, (Alumni in Recovery) for over 20 years. They have monthly potlucks and activities for families in recovery. She is also the Pack Committee Chairman for her son's Cub Scout pack for the last 4 years. She has 3 sons. One of them works as support staff in our outpatient program. We really are like a family.
Tami has a pet turtle named Tommy. "Tommy the Turtle."
Tami says: "I believe I have been given the opportunity to see miracles happen in the lives of others. I have been in recovery for over 21 years. Cornerstone is fortunate that Tami joined our family-like team.
Lori Thomas
Outpatient Admissions Coordinator
Lori has been with Cornerstone since 2000. She has taken classes to become a Certified Addiction Counselor. Lori has been with Cornerstone almost 10 years, and has been the Admissions Office Manager of our Detox / Inpatient / Primary treatment program and now is Outpatient Admissions Coordinator.
Lori says: 'Through my own personal experience I feel I can help others with the disease of alcoholism and addiction. I love being a part of Cornerstone for so very many reasons. This is a family owned business and the Stones have a way of making all of us feel we are part of their family.'
Lori's first true passion is the art of ballet. She started dancing as a child and studied under an instructor of the New York City Ballet company. She danced professionally for a short period of her life due to some decisions she made at that time. Her second passion is playing with her mini-dapple dachshund (Dappy). Lori has 2 grown children and 2 grandsons that she loves dearly. Prior to her work here she obtained a Certification for an oral surgery assistant and a registered dental assistant.
Lori says: "I have a good sense of humor and I love to laugh and live out loud. I am also sensitive to others and love life. My husband and I are very involved in the AA community. He rides a Harley, and I ride on the back. From a tu-tu to leather what a life. It's the BEST!"
Lori says: "We are a team oriented company that work so harmoniously together. We all have a deep caring compassion for our clients, their families and each other. I am truly grateful to be here at Cornerstone."
Cornerstone Admissions Staff
Samantha Stone, BS, BA.Vice President of Admissions/Finance
Samantha graduated from California State University, Fullerton, with a Bachelor of Science in Psychology and A Bachelor of Arts in Sociology. She has been with Cornerstone since the beginning, in 1984. Samantha helps in all areas of running her family business, mainly working with Intake, Admissions, patient insurance verification and coordinating patient accounts. If you need help or need assistance regarding your insurance benefits, do not hesitate to give Sam a call.Sam, like her mom, loves all animals and currently has a cute little pug dog named Buster. She loves sushi, spin class at the gym, going to the movies, and traveling. Sam always roots for the underdog
Crystal Ornelas BS, CADCA, NAADAC Member
Intake Specialist
Crystal has been actively involved in the substance abuse treatment field since 1996, 6 of those years have been in the capacity of clinical supervision. Her emphasis has been working with involuntary clients (court or penal system mandated.) She has extensive experience working with high functioning out patient clientele and their families. Crystal began working at Cornerstone as a case manager in 2000 before she went to work for the penal system, She returned to Cornerstone in 2007 and has been "honored" to work for in the Intake/Admissions department.
Crystal says "I stand strong in the belief that addiction is a family disease and that one does not have to want help to get help."
"I am a proud USAF Veteran. I enjoy living part time with my Mother where I have had the opportunity to embrace life's bittersweet moments of clarity with an attentive heart. I enjoy crocheting (it's a great tension tamer), travel, gardening and playing with my two Bassett Hound mutts who allow me to maintain pure vulnerability. "
Rebecca
Intake Specialist
Rebecca has been with Cornerstone since 2006. She says "working with the Cornerstone Team has been a very life rewarding experience."
Rebecca says: "I enjoy being the 'Cruise Director' in the Intake department. It is my pleasure being a liaison between Cornerstone and other professionals and provider programs." She also assists Dr. Stone and staff working with patients, their loved ones and family members.
Rebecca enjoys spending time with her family, friends and her 2 dogs, a yellow lab named Hunter and a German Shepherd named Roscoe. Rebecca says: "The pride and joy of my life is being a mother and caring for my four children and grand-daughter."
Susie Schultz, CADCII
Senior Case Manager and Intake Counselor

Susie has over 15 years experience working in: Acute and Sub-acute, Outpatient settings. She has worked with both adolescents and adults. Susie has worked as an interventionist, sexual assault crisis advocate, and domestic violence counseling.
Susie says: "I enjoy working to help the families come together and heal. When my patient's understand how to fight the "enemy of addiction" by learning to see and share how they have been affected by the disease, brings me great joy. When the family comes out of their denial and makes a breakthrough is exciting. I love to see hearts open and defenses drop when the young children of the addicts/alcoholics are able to express themselves in the multi-family group where truth is revealed. When the children get the opportunity to "talk", I am hopeful that they won't repeat the addiction cycle in the family." Louise Grasso
Intake Specialist

Louise joined the Cornerstone team in 2007. She has over 26 years experience in the field of addiction treatment; including intake, group process, client screening, crisis intervention and support to families. She is currently enrolled in school to complete her CAS, a professional Counselor Certification. She graduated Lumbleau Real Estate School in 1980.
Louise loves people and she says: "I care about people and love helping them. It's amazing to watch the recovery process. Louise also volunteers at Mary's Kitchen helping to feed the homeless.
When she is not working or volunteering, Louise enjoys, reading, snow skiing, walking, yoga and good food. She considers her work in Real Estate to be FUN!
Louise loves animals and has 3 dogs, 2 Chihuahua's, Rocco, Guido and her "rescue dog", Schnoodle.
When asked if there was anything she would like you to know, Louise says: I am comforted by nature and silent meditation. I am a wife, a mother and loyal friend. In 1995 she held the position of President of the Women's Counsel of Realtors. In 1997 she was the public relations chair for the Gough Van Orange, a Fine Arts and Music Festival.
Cornerstone is proud to have another professional team member in the Intake department. Louise will do everything she can to help the patient and their family, whether they are in the office or on the phone.
Cornerstone Alternative Sentencing Staff
Bonnie McClainAlternative Sentencing Manager
Bonnie joined Cornerstone in 1997. She has been working with people who have chemical dependency related legal issues since 1994. She has assisted drug and alcohol offenders by placing them into treatment centers through an Alternative Sentencing opportunity. She coordinates with the court, the judge, the attorney and the client for the most effective option for treatment. Bonnie is a dedicated, compassionate person who believes in what she is doing and will go all out to help.She has been trained as a paralegal, a medical assistant and has an educational background in Business Law and Communications.
Bonnie is a dog person and has 2 adorable little Yorkshire Terriers, who sometimes come to work with her.
Simon A. Stone J.D.
Vice President of Safety, Facilities and Court Liaison
Simon Stone has been working for Cornerstone since 1984 in one capacity or another. He received his Bachelor of Arts from Long Beach State University and Juris Doctorate Degree from Western State University College of Law. He is a father of four, husband, and avid outdoor enthusiast. From Surfing around the globe to trekking the single track trails of the local mountains by full suspension mountain bike, he finds time to maintain balance between a busy court schedule, the demands of the Company, and his family.Simon's primary job at Cornerstone is Safety Officer and is Vice President of Environment of Care in which he ensures Quality Management which includes decorating, renovating, improving and making sure our facilities are always safe for our clients and staff. Simon assists in our Alternative Sentencing department.
Cornerstone Clinical Staff
Mary Fritz, CAS IISenior Case Manager

Mary has been working at Cornerstone, for about 10 years, since 1999. She has held positions in all of our programs, Case Manager in our Detox / Inpatient / Residential and Outpatient programs.
She has over 20 years experience having worked the field of addiction since 1989. Mary began her career as a therapist in private practice in New Zealand. She says that most, if not all, of her clients had chemical dependency problems. She then began training and educating herself specifically for addiction.
Mary says: "I enjoy watching and being a part of the positive changes in people's lives."
Mary enjoys scuba diving, yoga, kite flying, painting, competitive dance, international travel, and knitting. Mary is a Dive Master, yoga teacher, and ham radio operator.
Mary's enjoys feeding wild birds.
Mary says: "I enjoy watching and being a part of the positive changes in people's lives."
Carla Denso, CADCA
Case Manager

Carla has been working for Cornerstone of Southern California since 2004. She graduated college in 2003 where she specialized in alcohol and drug counseling. She is a Certified Alcohol and Drug Counselor Associate.
Carla says, "I am so proud to be part of this organization as we are client centered and ethics are always a top priority. I am constantly growing and maturing as an individual and as a counselor. It is satisfying to be a part of the restoration of so many lives that only recently were filled with hopelessness and despair. Because I love what I do, I am able to express enthusiasm, passion and dedication in all that I do."
Carla has many other interests and hobbies. She loves to read mostly self help and spiritually based books. She is extremely athletic and exercises daily. She loves to run, spin (cycle) row, and practice yoga. Carla snowboards and loves to relax in the mountains for short getaways. She says she is always up for a night at the movies.
Carla has been a great asset to our clinical team at Cornerstone, where she works mostly in the women's program. Hers is the office with lots of cute stuffed pigs, she loves what the pig represents, and says in her office it means "People In Gratitude."
McGara Bautista
Case Manager

McGara joined Cornerstone in 2006. McGara has worked in this field since 1998. Her experience includes working in Recovery Homes specializing in women for 3 years and Behavioral Health Care for 6 years. She is currently in school to finish her degree in Human Services and is a Registered Recovery Worker (RRW) for California Association for Alcohol and Drug Counselors.
When asked why she chose this work, McGara says: "I always say this profession picked me I did not pick it. I was offered a job at a Recovery Center for women many years ago and have enjoyed working with this population ever since."
McGara also enjoys anything adventurous, loves to travel and spend time with her family, that includes a twin sister and young son.
Some of her greatest achievements' include completing a ropes course and her crowning achievement is being a mother. She has a cat named "Kissy" a stray found outside her window.
McGara says about her work with addicts: "I am convinced I work with the brightest, funniest, and talented population of people defying the stigma of addition and alcoholism."
Cornerstone is fortunate to have McGara as a team member. Her respect for and special way that she relates to the addict makes her a valuable addition to our treatment team.
Ray D. Gragg CATC
Senior Case Manager

Ray has been with Cornerstone since 2002. He is a Certified Addiction Treatment Counselor. He has spent most of his time working in our Inpatient / Residential / Detox program.
Ray says: "I have been a patient at Cornerstone twice myself. Cornerstone helped to save my life and I want to play a small part in the wonderful work they do."
Among Ray's many talents is his ability to engage the patients in groups. The Joint Commission was here recently and sat in on one of Ray's groups. The surveyor said it was one of the best groups he had been to in a treatment program, and how great it was to see the patients so interested and engaged. Ray has crafted many unique lectures and handouts and every one of our patients participates and really enjoy his groups.
Ray also co- owns a business called Heart Standards, LLC. Heart Standards and Ray have developed manager and employee training programs for Addiction Treatment Programs. He uses books, workbooks, and e-learning in a "Blended learning" approach to teach managers how to "Manage from the Heart". Ray has the gift of writing skills and has written a book about addiction, called "Confessions of an Addict"
When Ray isn't working with patients and families at Cornerstone, lecturing at Workshops, or writing he enjoys loving his family. Ray says "I love to spend time with my wife and children, and play with my grandchildren."
Ray has 2 small dogs, seven red-rump parrots, 9 cockatiels and over 20 finches, 4 quail. He built an aviary for them to live in. He says he now has 8 neighborhood cats that he started feeding one day. ("I wonder if he has a partridge in a pear tree?" lk)
Cornerstone is lucky to have Ray and his talents, aside from the great comments we get from the patients, the staff enjoy him too, as he usually greets everyone with a smile and when he asks how you are, you know he cares.
Kathryn Anderson
Case Manager

Diane Shaw CADCA
Case Manager

Diane is a Certified Alcohol and Drug Counselor Associate. She has worked in the field of chemical dependency since 2006. Most of her experience has been working with the adolescent population.
We are glad Diane continued in the field after working with a very complex and difficult population. Her experience and training has been useful working with Cornerstone's Adult population. In the exit interviews our patients have great things to say about Diane and her groups. Prior coming to work in the field of Chemical Dependency, Diane was employed at Verizon for 24 years.
Diane says: "I chose this work to teach and hopefully give others a way to embrace the freedom and joy a clean and sober life has to offer."
Diane enjoys being outside playing with her grandchildren and reading.
Diane loves animals and has a Labrador named Megatron.
Diane wants you to know, that she enjoys learning and since there is so much to learn in the recovery field, she truly enjoys everyday. Cornerstone and our patients are glad to have her and no matter how long we have been doing this work, there is always something new to learn.
Rob Jorgensen, MFT
Case Manager

Rob joined Cornerstone in 2008. We are very proud to have Rob as part of our team. Rob has a Masters degree in Psychology from Chapman University and is a California Licensed Marriage and Family Therapist (MFT).
Rob has 34 years experience working with patients and families affected by chemical dependency. He has worked in many settings, inpatient, outpatient, private practice, Employee Assistance Programs (EAP) and as a consultant.
A special achievement for Rob was climbing Half Dome in Yosemite on his 40th Birthday. He also enjoys music, art, mountain biking, backpacking, and reading. He says he especially loves doing things with his wife and kids.
Rob has 2 cats and 2 frogs.
Rob says he chose this work because: "after 6 majors in Collage, I finally realized what I've most enjoyed is the rewarding experience watching people recover- what a transition!" Richard Williams
Case Manager
Richard has been working in the field of alcohol and drug addiction, full time, since 1981. He was certified by Cal State University in 1985. In addition to being a case manager he was an instructor for DUI school teaching Alcohol Education. During his almost 30 years in the field, he has worked in both inpatient and outpatient treatment centers as well as community liaison for Long Beach Memorial Hospital, where he was an inpatient case manager for 3 years.Richard then worked on the other side of the fence as a case manager at HealthNet Insurance for 10 years. While he was there he referred many patients to Cornerstone. In August of 2006 Cornerstone was lucky to have Richard want to work at Cornerstone.
Since he lost his 16 year old puppy, Bogart, Richard enjoys, cooking, movies reading and travels.
Nell Fritz BS, MS, CADC Associate
Extended Care Supervisor
Nell has been with Cornerstone since 2006. For most of the time Nell has been the lead daytime, Outpatient Case Manager. She is currently supervising our Extended Care Program. She has achieved her Bachelor of Arts as well as a Masters in Science degrees. Nell is also a California Alcohol and Drug Counselor Associate. (CADCA)Nell has 28 years experience working in Chemical Dependency Treatment. She has worked as a counselor and management at 5 premier facilities in Southern California. She has conducted groups, and worked as a consultant in drug addiction recovery, family/marriage counseling, co-dependency, eating disorders, communication skills, 12 Step workshops and relapse prevention education and group.
In addition to all her many talents and achievements, Nell wrote a 12-Step workbook that is being used by many recovery programs in the U.S, Journey Into Me - The 12 Step Workbook. She also created a series of 8 training videos for treatment programs. She has also written 3 psychological thriller novels.
Nell has hiked up and down Mt. Whitney, Half Dome, the Grand Canyon and Mammoth Mt. (via Mountain Bike) She also enjoys traveling, biking, kayaking, backpacking, RVing, and "anything else that gets me outside and active."
Our patient testimonials really say it well. "Nell, Nell, Nell, She is an awesome instructor. She delivers content that is relative and interesting. She also manages and lead the class in a way that keeps us on track and lets us learn. Last but not least, she genuinely cares for each and every one of us."" Jeannine M.
When asked why she does this work, Nell says: "I enjoy watching the light come on in the eyes of people suffering from addiction. There is such a glow when they realize that they can really live a joyous and productive life in recovery. The most rewarding feeling is when I run into them years later and they tell me about their journey and their new and wonderful lives.
Chris Boyd CAS
Outpatient Case Manager
Chris is a Certified Addiction Specialist in our Intensive Outpatient Program. He entered the addiction/recovery field in 1989. He has worked in long-term residential programs, adult and adolescent programs, dual diagnosis and hospital settings throughout Southern California. Having experience with many different treatment styles and approaches, he brings flexibility and skills to best assist his clients to achieve their recovery goals.Chris says: "I think I have known since I was a teenager that I was going to be a counselor when I grew up. I have long been drawn to helping others to improve the quality of their lives. Through my own process of recovery, I found meaning and purpose in my life that allows me to honor and privilege to serve those who still suffer in their addiction.
Chris enjoys travel, sightseeing, hiking and spending time with his wife.
Chris has worked for Cornerstone as the Primary Evening Case Manager since 2004. We are fortunate to have Chris and his eclectic training and experiences to work with our clients. Many of our clients have been to numerous treatment centers in the past and have praised Chris for finally being able to "touch" them. They said he opened a doorway for them to enter and find their own path to recovery.
Alanya Potapov RRW
Case Manager
Alana is a Registered Recovery Worker (RRW) . She works as a Case Manager fin Cornerstone's Alternative Sentencing program.Alanya has 3 years experience working in this field and has worked at some prominent treatment programs in Southern California.
Alanya enjoys biking, camping, BBQ's with her family and friends. She was valedictorian in college.
Alanya has 1 dog, a Maltese, named Chantel.
Richard Bates AA, CAC
Case Manager
Richard joined Cornerstone in 2006. He is a Certified Alcohol Counselor, and Case Manger in our Alternative Sentencing Program.He has worked in this field of Substance Abuse since 1991, over 18 years.
When asked why he chose this work, Richard says: "God chose me for this work. I do it to be of service to God and others."
" Richard is also a Certified Iridologist, Rayid Practitioner, and Certified Massage Technician.
He has 4 Maltese dogs, named Allie, Laci, Taylor and Cooper and 1 Snowshoe cat named Mulder.
Richard says: "Life is a journey and if you spend more than 30 minutes with somebody along the journey it's for a reason and it's your job to find out why. We as humans exchange information along the way with each other."
INDEPENDENT AFFILIATES
William (Bill) Fritz, M.D.Independent Addiction Medicine Specialist
Dr. Fritz, has over 35 years experience helping chemically dependent people recover from addictive disease.Dr. Fritz was certified, in Addiction Medicine, by the American Society of Addiction Medicine, (ASAM) in 1987
He began his practice in addiction medicine, at the Beverly Manor in Orange, California in 1974.
He worked at St. Joseph Hospital in Family Recovery Services, an inpatient chemical dependency treatment center for 13 years, from 1981- 1994.
He has been assisting patients at Cornerstone since 1995.
He has special training in Pain Management.
Dr. Fritz was trained in Internal Medicine and Gastroenterology at the University of Nebraska, College of Medicine and Hospitals.
Dr. Fritz's office is located in Santa Ana, Orange County, California.
Bill enjoys the sport of Scuba Diving whenever he can. He has been traveling the world to experience life under the sea. He also enjoys racquetball, go-cart racing, and team rowing.
Jill Shelton, NP
Wellness Nurse and Detox Specialist
Photo coming:
Jill is a Nurse Practitioner and loves working with alcoholics and drug addicts. Everyone enjoys the caring way she treats them.
Marc Carter, M.D.
Psychiatrist, Specializing in Addictions, Co-Occurring Disorders, and Pain Management.
Dr. Carter has practiced in California for over 30 years and specializes in treating chronic pain with non-narcotic medications and supportive psychiatric counseling.
Board Certified in Adult and Adolescent Psychiatry.
Certified in Addiction Medicine
Graduated Georgetown and Indiana University Medical Schools.
He lectures at UCLA Medical School and Loma Linda University Medical School.
He is a former associate of Cedar-Sinai Medical Center,( Chemical Dependency Center) and former Medical Director of Loma Linda Medical Center Recovery services.
Dr. Carter founded the pain management program at Loma Linda University, in 1991.
He works closely with acupuncturist, Jennifer Jiang, C.A. Ph.D.
Dr. Carter's office is located in Orange County, City of Orange, California.
Marc enjoys learning and working with his laptop and all the latest technology.
Marilyn Sosna, M.D.
Psychiatrist - Specialty: Alcohol, Drugs and other Addictions.
Psychiatric evaluations
Affective disorders, Anxiety Disorders, Crisis, Family,
Medication Management
Sexual Addiction
Her office is located in Tustin, Orange County, California.
Marilyn enjoys spending time in nature and hiking.
Jenifer Jiang, C.A. PhD.
Board Certified Acupuncturist, Doctor of Chinese Medicine
Dr. Jiang has been treating patients for over 27 years; her patients include many celebrities and prominent professionals in our community.
M.D. from Beijing University Medical School in both Western and traditional Chinese medicine.
PhD in Oriental Medicine
Head physician at Beijing Friendship and Chao Yang Hospitals, two of Beijing's largest health care facilities.
Professor of Oriental Medicine and Acupuncture at California University of Oriental Medicine
Published several research articles on herbal medicine.
www.PacAcupuncture.com
Bonita Sheibe, RN, MFT, PhD
Marriage and Family Therapist
Bonnie has been doing groups and lectures at Cornerstone since 1997. Her lectures include Grief and Loss, Stress Management, Meditation, and Nutrition.
- Her specialties include hypnosis, rapid eye movement and traditional psychotherapy.
Bonnie enjoys meditation and spirituality
Board Certified Interventionist
Pat has been doing interventions for over 18 years. She worked for 10 years in psychiatric hospitals and is fortunate to have experience in both psychiatric issues and chemical dependency.- Pat specializes in Crisis Intervention. When someone needs immediate help with their loved one, Pat provides affordable and quick intervention solutions.
- Certified as Addiction Treatment Counselor. (CATC)
- Certified in The Johnson Model Interventions
- Certified in The Family Systems Model Intervention
- Certified in The Arise Model Intervention
- Certified in The Storti Model Intervention.
- Pat has done over 500 interventions.
- Pat treats both the family and the addict with dignity and respect as she helps them to realize that addiction is a family disease.
Pat is known for her Famous Peanut Butter and Chocolate Chip cookies. She loves to cook 'comfort food', and is always sharing with others. Pat has been married for 40 years and her special love is playing with her 3 grandchildren.



