Andrea Williams

Andrea Williams, LPC

Clinical Director | Dunwoody

Andrea Williams joined the Talbott Recovery team as a primary therapist at Talbott Recovery at Dunwoody in May 2014. After several years of experience working with individuals and their loved ones to build healthier lives without the burden of addiction, she transitioned to Clinical Director in July 2019. A believer in building strong, healthy connections…

Navjyot Bedi

Navjyot Singh Bedi, MD

Medical Director | Main Campus

Dr. Navjyot Singh Bedi, Medical Director of Talbott Recovery, trained in a medical sciences psychiatry residency in India. He completed a second psychiatry residency in the U.S. where he was chief resident, making him a valuable part of the treatment team in Talbott’s addiction and co-occurring psychiatric disorders treatment program. After completing residency he served…

Headshot of Dr. Constantine Galafanakis

Constantine Galifianakis, MD

Psychiatrist | Main Campus

Dr. Constantine Galifianakis joined the team at Talbott Recovery in July of 2017. Originally from Salisbury, Maryland, he earned his medical degree from the University of Maryland School of Medicine and completed his residency in general psychiatry at Emory University. He then returned to the University of Maryland for his fellowship in addiction psychiatry. His…

Richard Amar

Richard P. Amar, MD

Staff Addiction Psychiatrist | Main Campus

Dr. Richard Amar joined Talbott Recovery as a Staff Addiction Psychiatrist in 2011. He obtained his medical degree from MCP-Hahnemann University School of Medicine in Philadelphia, Pennsylvania, and completed his General Psychiatry Residency and Addiction Psychiatry Fellowship at Emory University School of Medicine in Atlanta, Georgia. Prior to joining the Talbott staff, Dr. Amar worked…

Haley Hill

Haley Walters Hill

Director of Admissions | Main Campus

Haley Hill, Talbott Recovery’s Director of Admissions, hails from Clarkesville, Georgia. She earned her BS degree from North Georgia College in Dahlonega and has been working in addiction treatment since her early twenties. She’s worked with teenagers in recovery, ran an emergency shelter for teens and worked in dual diagnosis for the past 15 years…

Bennett C. Wilson

Bennett C. Wilson

Alumni Coordinator | Main Campus

Ben Wilson was born and raised in Orlando, Florida. He served as a Medic in the US Army, and also worked in the hospitality industry (front & back of the house) all over Florida. After coming to Talbott in May 2007, (he is also an alumni) he felt a passion and a calling to help…

Oksana Kershteyn

Oksana Kershteyn, MD

Staff Psychiatrist | Talbott Dunwoody & Medical Director | Foundations Roswell

Dr. Oksana Kershteyn joined the Talbott Recovery staff in early 2012, where she serves as staff psychiatrist at Talbott Dunwoody. Since July 2018, she also fills the role of medical director at Foundations Roswell. Originally from Siberia, Russia, she graduated from Russia’s top medical school, the Siberian State Medical University, where she also completed her…

David Prewett, Psy.D. Clinical and Aviation Psychologist

Dr. David Prewett

Clinical and Aviation Psychologist

David Prewett is a Clinical and Aviation Psychologist and has been in clinical practice for 30 years with a particular focus on addiction issues in professionals. As a consultant to Talbott Recovery Campus in Atlanta, GA, he has performed well in excess of five thousand evaluations for medical boards, bar associations and other state regulatory…