Psychiatric Treatment in Scottsdale - About Us

Dr. Roland Segal

Dr. Roland Segal

Dr. Segal completed his medical school education at the University of Arizona, College of Medicine in Tucson Arizona. He continued training in a general psychiatry residency at Banner Good Samaritan Medical Center in Phoenix Arizona. Then Dr. Segal completed a forensic psychiatry fellowship at the University of Southern California, Keck School of Medicine in Los Angeles.   

Dr. Segal is double board certified in General and Forensic Psychiatry.  

Dr. Segal is the Chief Medical Officer at the Valley Hospital in Phoenix, Arizona.

(Psychiatrist in Scottsdale - Psychiatric Treatment in Scottsdale - Psychiatrist in Phoenix )

Dr. Ehab Abdallah

Dr. Ehab Abdallah

 Dr. Abdallah obtained his medical degree from Alexandria University in Alexandria, Egypt. He completed his residency training in psychiatry at West Virginia University. 

Dr. Abdallah is triple board certified in General Psychiatry, Consultation Liaison (Psychosomatic) Psychiatry and Addiction Psychiatry. 

Dr. Abdallah is experienced in treating psychiatric illness in people with complex medical/psychiatric conditions and is an expert in addiction medicine. He is passionate about quality care. 

Dr. Elena Volfson


 Dr. Volfson is a double board-certified in general adult and addiction psychiatry and is featured as a 2018 Top Doctor in Phoenix Magazine. She completed her medical training at the St. Petersburg Pavlov Medical University in St.Petersburg, Russia.  Dr. Volfson completed Masters in Public Health Degree at the University of Albany, New York and Psychiatric Residency and Addiction Fellowship at the UMDNJ Robert Wood Johnson Medical School in New Brunswick, New Jersey. She served as a Medical Director of the Integrated/Collaborative program at the Philadelphia Veteran Affairs Medical Center and as an Assistant Professor of Psychiatry at Perelman School of Medicine University of Pennsylvania. Presently, Dr. Volfson is a consultant at the Mayo Clinic in Scottsdale, Arizona and is an Assistant Professor of Psychiatry at the Mayo College of Medicine.  

Dr. John Lee


Dr. John Lee has been a member of the Phoenix behavioral health community for over 10 years. He obtained his medical degree at Midwestern University at Chicago College of Osteopathic Medicine and trained at Maricopa Medical and Banner Good Samaritan.  

Brooke A. Finley, MSN, PMHNP-BC, RN-BC


 Brooke Finley is a board-certified psychiatric mental health nurse practitioner and telehealth specialist. She has received numerous awards including a national award for psychiatric nursing. Brooke is committed to delivering outstanding holistic care and considers compassion foundational to her practice. She received her master and bachelor degree from the University of Arizona. Additionally, Brooke is a fourth-year dual doctoral student at the University of Arizona College of Nursing, pursuing both a Ph.D. in Nursing (focus in clinical informatics, specifically telehealth) and DNP with a psychiatric mental health nurse practitioner specialty. She has authored numerous peer-reviewed publications and received multiple awards including the highest graduate student merit award at the University of Arizona, The University Fellows Award.  

Alexandra Presler, PA


 Alexandra Presler is a nationally certified physician assistant specializing in psychiatry. She completed her Bachelor of Science degree in Physiology with Psychology minor, from the University of Arizona in Tucson, Arizona and then earned her Master of Physician Assistant Studies from Northern Arizona University in Phoenix, Arizona.

Alexandra is a Psychiatric Physician Assistant at Valley Hospital’s Partial Hospitalization and Intensive Outpatient Programs.

For optimal patient outcomes, Alexandra uses a compassionate, collaborative approach to clinical care.

Lindsay N. Rayball, LMFT, BHP


 Lindsay Rayball is a Licensed Marriage and Family Therapist.  She received her undergraduate in psychology at Arizona State University and continued her graduate education there earning her Master of Science.  Lindsay completed her post-graduate clinical work and became independently licensed while working as an outpatient therapist at a well-established community behavioral health agency.

Lindsay’s ten years of experience in behavioral health have shaped her compassionate and collaborative approach with her clients to understand their experience and guide them toward personal growth, emotional awareness, and healthy relationships.  Lindsay has experience working with a variety of issues including anxiety, depression, trauma history, substance abuse, marriage and family issue

Cory M.J. Groman LPC


Cory M.J. Groman has been a practicing psychotherapist for the past 8 years.  Cory received his Bachelor’s degree in psychology from The Ohio State University in Columbus, Ohio and his Masters in counseling from Franciscan University of Steubenville, located in Steubenville, Ohio. Over the course of his career Cory has served in several leadership positions including as the lead to the crisis response team while working with Talbert House in Cincinnati, Ohio.  Most recently he has served as Lead Therapist at Valley Hospital in Phoenix, AZ. He has also conducted research having been published in the journal of ADHD. He has served as faculty and written lectures for American Physicians Institute for Advanced Professional Studies, a web based learning center for the continuing education of medical professionals. In addition, he has been a peer reviewer for OMICS publishing group, a peer review journal. Cory has treated a variety of populations from children to adults with a variety of conditions/issues including: anxiety, depression, OCD, ADHD, social anxiety, loss of meaning, addictions, grief/loss, employment issues, decision making, impulsivity. 

Kristin McKenzie, MA, LPC