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Fair Oaks Professional Bldg.
3620 Joseph Siewick Dr. Suite 200
Fairfax, VA 22033
703.620.3211 Phone
703.620.3215 Fax
Woodbridge Professional Bldg.
2280 Opitz Blvd. Suite 320
Woodbridge, VA 22191
703.878.7610 Phone
703.878.7614 Fax
Dr. Denis J. Halmi is a board certified general surgeon who completed his residency at the Brooklyn Hospital Center in New York. He has performed over 1,500 gastric bypass surgeries and over 100 laparoscopic gastric bands. He is one of the pioneers in the field of weight loss surgery and has contributed numerous research papers in this area. Dr. Halmi has expertise in minimally invasive general and weight loss surgery. Dr Halmi has special interest in long term weight management and minimally invasive revisional weight loss surgery. Currently, Dr. Halmi is the medical director of the Weight Loss Surgery Center at Potomac Hospital. Dr. Halmi is designated as a Center of Excellence Surgeon by the American Society for Metabolic and Bariatric Surgery (ASMBS).