As one of the nation’s foremost experts in his field, Dr. Cheung has led hundreds of environmental and toxicological investigations, protecting thousands of occupants and saving organizations millions of dollars.
Dr. Cheung is the President of Dr. Cheung/ OEM Advisor, LLC and a Fellow of the American College of Occupational and Environmental Medicine. Previous positions held by Dr. Cheung include State Medical Director for the State of Maryland, Chief Medical Officer at Building Health Sciences, VP of clinical Medicine at ICTM, Regional Medical Director for Concentra Medical Advisory Services, Director of the Potomac Occupational Health Group, and Director of the Odenton, MD Community Medical Center. In 1999 he was named Physician of the Year by the Maryland Academy of Physician Assistants. Dr. Cheung received his B.S. degree from Loyola College, his M.D. degree from the University of Maryland and his M.P.H. degree from Johns Hopkins.
A former Maryland State Medical Director, he is a faculty member at the University of Pennsylvania, Perelman School of Medicine. As a Fellow of the American College and Environmental Medicine, he is nationally-recognized as an expert in Respiratory Environmental Medicine, Plant and Indoor Environmental Quality, Risk Communication and Medical Advisory Services. Board Certified in both Internal Medicine and Preventive Medicine, he holds a Masters in Public Health from Johns Hopkins and has a medical degree from the University of Maryland.