Medical and Clinical Team

Medical Director
Dr Dave Lewis, MD
Dr. David Lewis is a psychiatrist and is certified in Addiction Medicine as well as certified by the American Association of Medical Review Officers. The American Society of Addiction Medicine has elected him a fellow.

Read More

Psychiatrist
Dr Carol Kiriakos, MD

Dr. Kiriakos has been working as a private practice psychiatrist for more than 16 years, doing both medication management and therapy covering wide ranges of diagnoses, including addiction, depression, bipolar disorder, PTSD, generalized anxiety, panic disorder, ADHD, women’s health issues, and eating disorders. She did her training through the UCLA program where she served as chief resident her senior year.

Read More

Physician
Dr Lisa Benya, MD

Dr. Lisa Benya is a 1995 graduate of the Ohio University College Of Osteopathic Medicine. She specializes in internal medicine. Medicine is her passion and life.

Read More

Clinical Director
Fiona Ray

A board certified and licensed marriage and family therapist, Fiona Amanda Ray brings over 15 years experience to the field of psychology and has worked in a wide-range of clinical settings, including but not limited to: non-profit and for-profit, inpatient and outpatient substance abuse and mental health facilities.

Read More

Program Director – Mental Health
Heather Colligan

Heather is the Program Director of our residential facility at Latigo. She holds a Masters Degree in Clinical Psychology and is a licensed Marriage and Family Therapist. Heather’s specialty lies in working with adolescents and their families in areas such as substance abuse, eating disorders, and issues of dual-diagnosis.

Read More

Program Therapist – Mental Health
Holland Breed 

Holland Breed is a licensed Marriage and Family Therapist with specialized training in Clinical Art Therapy. She has worked in a variety of acute treatment settings including a forensic hospital and non public school; finally landing her at Visions.

Read More

Counselor – Mental Health
Cody Jensen

Cody started with Visions as a Program Aide in 2012 and was quickly promoted to being a Mentor at Visions Residential treatment program. He is currently in pursuit to attain his CADC certification at the University of the Pacific. Working with adolescents is what he knew he wanted to do soon after he found his own road to recovery.

Read More

Counselor-Mental Health
Jennifer Wildason

An alumni of Visions and current CADAC candidate, Jennifer is living proof of what is possible in recovery. She is a positive role model for our teens, and brings an attitude of hope and enthusiasm to everything she does. Jennifer’s humble strength leads a well rounded, supportive, healthy environment.

Read More

Program Director-Dual Diagnosis
Katie Mason

Katie has been providing therapeutic care for our families since 2007 and has provided treatment as Primary Therapist at both our inpatient and outpatient facilities. Katie received her Bachelor of Arts degree from California State University, Northridge, with a Dean’s List award. 

Read More

Therapy-Dual Diagnosis
Ashley Rollerson

Ashley earned her bachelor’s degree from UCLA and her master’s degree in clinical psychology from Antioch University. Her specialization in early childhood development as well as LGBTQ affirmative psychology paved the way for her work with families and young children ages 2-5, which extended to adolescents shortly after.

Read More

Counselor-Dual Diagnosis
Ashley Jenson

Ashley started working with Visions in 2011 as a Program Aide and began as a Mentor in 2012. Her passion for recovery coupled with her compassion for the clients assist her on a daily basis. Ashley knows personally how challenging finding recovery is at a young age. She is motivated daily to set an example that it is possible to live a healthy and happy life.

Read More

Program Therapist – IOP
Garth Lemaster

Garth has a Masters of Arts degree in Clinical Psychology and has been involved in alcohol and drug treatment since 2005. Prior to joining Visions, Garth worked as an adolescent therapist at another treatment center and in a school setting specializing in educational and behavioral difficulties.

Read More

Program Therapist – IOP
Koreema Walden

Koreema Walden is a Marriage and Family Therapist Intern for our Outpatient Program. Since 2009, she has worked in several programs throughout the City of Los Angeles treating children and teenagers. She worked as a therapist at the Veterans Administration (VA) drug rehabilitation/homelessness program.

Read More

MFTi – Outpatient Therapist
Dylan Marks MS

Dylan is a Marriage and Family Therapist Intern for the Outpatient Program. Dylan began his career at Visions as a program aide in 2008, very quickly discovering his passion for working with adolescents.

Read More

Counselor – IOP
John Johnstone

John is a CADC-II counselor for the outpatient program. He has been at Visions since 2013. In addition to being trained in Dialectical Behavior Therapy, John is a practicing lay Buddhist.

Read More

Ed Therapist
Karen Booth

Karen Booth is a Licensed Marriage and Family Therapist who specializes in eating disorders, addictions and mental health and has been practicing since 2009. She received her B.A. from University of California, Santa Barbara and her masters in clinical psychology from Antioch University, Santa Barbara.

Read More

Counselor- Dual Diagnosis
Harry Owen

William Harrison Owen (known as “Harry”) started at Visions as a Program Aide in May 2015 and worked his way up to Counselor at the Dual Diagnosis house. Currently working on completing requirements as a fully certified drug and alcohol counselor, he eventually plans on becoming a therapist.

Read More