Call us anytime (714) 547-5375

Simon A. Stone, BA

Samantha (likes to go by Sam) graduated from California State University, Fullerton with degrees in Psychology and Sociology.  She has been with Cornerstone since its conception in 1984.  She started in the Business office sending out insurance claims and collections.  After that she moved to Admissions and Intake.  She has spent most of her career in Intake/Admissions talking to potential patients and families about the programs at Cornerstone and what to expect.  From Intake she moved into Management with becoming the Senior Vice President then President in 2019. 

Personal Life:  Sam has love for all animals especially dogs and cats.  She loves hiking, road-biking, movies, theater, traveling, and different cuisines.  She is currently assisting in helping Cornerstone start an LGBT (short for LGBTQIA2+) program.


Our former clients say it best...

Dr. Stone, I am so grateful to your program and also your generosity. I was a hopeless addict who believed there was no way of getting clean. Thanks to my sister and Cornerstone staff, I recently took my 90 day chip in N.A. Thanks, my life has been changed.
~ Isaac C.

“This was the best foundation I could have asked for to be sober. My case manager was the Best!! She showed me your life can be exciting and sober.”
~ Tina H.

It is the truly caring staff that makes Cornerstone the best rehab I have been to. The best part was finally getting my depression medications right, after many others tried for 2 years.
~ Jim V.

Licensed and Certified by the State of California Department of Healthcare Services.​

Joint Commission Logo
DHCS Approved to Provide Medication Assisted Treatment Logo
DHCS California Department of Health Care Services Logo
LegitScript approved

We're here any time of the day to talk

Call us and speak to one of our caring addiction counsellors.

24 Hour Help (714) 547-5375

Scroll to Top