Dr. Barnett Mennen is a General Practitioner in Bethesda, MD with 17 years clinical experience. Barry is originally from New York, and has moved to metro DC area and started practicing clinically again after a long career in pharma. Dr. Barry Mennen has received his Bachelor of Arts majoring in Biology from New York University, followed by Doctor of Medicine degree from University of Cincinnati College of Medicine and completed his pediatric residency training in Albany Medical Center Hospital NY where he also served as chief resident.