Physicians and Staff


Lavon Atkinson, Psy.D
Clinical Psychologist
Dr. Atkinson received her doctorate in psychology from Argosy University/Twin Cities.


Harini Balu, M.D.Harini Balu, M.D.
Psychiatrist
Medical Degree: Mysore Medical College, India
Residency: Liberty Medical Center; University of Chicago; University of Maryland Medical Center
Board Certification: Psychiatry


Mark J. Ehrenreich, M.D.Mark J. Ehrenreich, M.D.
Assistant Professor of Psychiatry
Program Director, Consultation/Liaison
Medical Director, Medical Crisis Counseling Center

Medical Degree: University of Maryland School of Medicine
Residency: University of Maryland Medical Center
Fellowship: University of Maryland Medical Center
Board Certification: Psychiatry; Geriatric Psychiatry
Special Interests: Psychotherapy; General Adult Psychiatry; Medical Crisis Counseling; Affective and Anxiety Disorders; Consultation Liaison Psychiatry; Psychiatric Care of the Medically Ill


Ann L. Hackman, M.D.
Associate Professor of Psychiatry
University of Maryland School of Medicine

Medical Degree: University of Maryland School of Medicine
Residency: University of MD Medical System - Psychiatry
Board Certification: Addiction Psychiatry; Forensic Psychiatry; Psychiatry
Special Interests: Chronic Mental Illness; Schizophrenia


Corine Hyman, Ph.DCorine Hyman, Ph.D.
Clinical Director, Outpatient Behavioral Health
Dr. Hyman is an experienced psychologist specializing in therapy for children, adolescents and families dealing with trauma caused by abuse, neglect and violence. She received her Ph.D. in clinical psychology from the Saint Louis University.


Jyoti Kanwar, MDJyoti Kanwar, M.D.
Psychiatrist
Medical Degree: Guru Gobind Singh Medical College, Faridkot, India
Residency: Saint Elizabeth’s Hospital; Psychiatry
Special Interests: Adult Psychiatry, Mood Disorders


Chul Kwon, M.D.Chul Kwon, M.D.
Psychiatrist
Medical Degree: Seoul National University School of Medicine
Residency: Johns Hopkins Hospital; Washington Hospital Center
Fellowship: Johns Hopkins Hospital
Board Certification: Geriatric Psychiatry; Psychiatry; Psychosomatic Medicine


Constance N. Lacap, D.O.
Assistant Professor of Psychiatry,
University of Maryland School of Medicine

DO: UMDNJ - School of Osteopathic Medicine
Residency: University of MD Medical System - Psychiatry
Board Certification: Psychiatry
Special Interests: Community Psychiatry; Education


Carlos Millan, M.D.Carlos Millan, M.D.
Psychiatrist
Medical Degree: Universidad Javeriana
Residency: University of Maryland Medical Center
Special Interests: Depression; Eating Disorders; Bipolar Disorder; Anxiety Disorders; Psychotherapy; Cognitive-Behavioral Therapy


William T. Regenold, M.D.William T. Regenold, M.D.
Associate Professor of Psychiatry
Director, Division of Geriatric Psychiatry
University of Maryland School of Medicine

Medical Degree: McGill University Faculty of Medicine
Residency: The Johns Hopkins Hospital
Internship: Johns Hopkins Bayview Medical Center
Certifications: Geriatric Psychiatry; Psychiatry


Frances W. Schoonover M.D.
Clinical Assistant Professor of Psychiatry
University of Maryland School of Medicine

Medical Degree: University of Virginia School of Medicine
Fellowship: University of Virginia Department of Internal Medicine
Residency: University of Maryland
Special Interests: Schizophrenia; Addiction; Depression; Adult Psychiatry; Chronic Mental Illness

Jeffrey Sheggrud, Psy.D.Jeffrey Sheggrud, Psy.D
Psychiatrist
Psy.D: Loyola College
Special Interests: Depression; Mood Disorders; Anxiety; Stress; Post Traumatic Stress Disorder (PTSD); Educational and Behavioral Problems in Children; Attention Deficit Hyperactivity Disorder (ADHD); Learning Disabilities