Sleep Medicine

Appointments & Information: 410-706-4771

Steven M. Scharf, MD, PhD  
Clinical Assistant Professor of Medicine, 
University of Maryland School of Medicine
Director, University of Maryland Sleep Disorders Center

Medical Degree: Johns Hopkins University School of Medicine
PhD: Johns Hopkins University School of Public Health
Residency: Peter Bent Brigham Hospital
Fellowship: Peter Bent Brigham Hospital
Special Interests: Sleep in Obstructive Lung Disease, Sleep Breathing Disorders, Sleep Apnea


Samson Z. Assefa, MD 
Assistant Professor of Medicine, 
University of Maryland School of Medicine 

Medical Degree: Addis Ababa University Faculty of Medicine
Residency: St. Barnabas Medical Center
Fellowship: University of Maryland Medical System
Board Certification: Obesity Medicine
Special Interests: Internal Medicine, Sleep Medicine, Sleep-Disordered Breathing, Obesity


Beverly Fang, MD 
Clinical Assistant Professor of Medicine,
University of Maryland School of Medicine
Medical Degree: Albany Medical College
Residency: University of Maryland Medical System
Fellowship: University of Maryland Medical System
Special Interests: Psychiatry, Sleep Medicine