Laparoscopic Surgery

Oncologic Surgery

Gallbladder Surgery

Hernia Surgery

Breast Surgery

Thyroid Surgery

About Dr. Hanowell

Dr. Ernest D. Hanowell is a general surgeon in Bethesda, Maryland.  He has a solo private practice. He is board certified in General Surgery by the American Board of Surgery and is a fellow of the American College of Surgeons.

He has surgical privileges at Suburban Hospital, Suburban Outpatient Center,  Rockville Surgery Center and Shady Grove Adventist Hospital.

He has served as the Chairman of General Surgery at Suburban Hospital and Shady Grove Adventist Hospital. At Suburban Hospital, he has been Chairman of the Intensive Care Committee, Director of the Trauma Service, and President of the Medical Staff.

Dr. Hanowell is an Assistant Clinical Professor of Surgery at the George Washington Medical Center. He has taught surgical residents and students from GWU, Washington Hospital

Center, Georgetown University Medical Center, and Walter Reed National Military Medical Center.

Dr Hanowell has participated in 7 medical missions to Honduras through the Pan American Medical Association.

General Surgeon

Ernest D. Hanowell

Practice Locations


10215 Fernwood Road

Bethesda, Maryland 20817

Tel: 301-897-5450

Fax: 301-530-9387

Practice Locations

Suburban Johns Hopkins Hospital

Rockville Surgery Center

Shady Grove Hospital

Johns Hopkins Ambulatory Center

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