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Hemorrhoids are when the veins or blood vessels in and around your anus and lower rectum become swollen and irritated. This happens when there is extra pressure on these veins.

Samuel Chijioke Onyewu, MBChB, is an anesthesiologist in the Department of Anesthesiology at The GW Medical Faculty Associates, providing general anesthesia, regional anesthesia, and acute pain services.  

Gurusher Panjrath, MD is board-certified in Internal Medicine and Cardiovascular Disease. He is also an assistant professor with The George Washington School of Medicine & Health Sciences and serves as the director of Heart Failure and Mechanical Support Program. Dr. Panjrath attended medical…

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The GW Medical Faculty Associates will be closed on the following dates in observance of Federal Holidays.

Neal Sikka, MD is board certified in Emergency Medicine and is a Professor of Emergency Medicine at the George Washington University School of Medicine and Health Sciences, the Chief of the Innovative Practice & Telemedicine Section at the GW Medical Faculty Associates, and the Medical Director…

Mary Patricia "Trish" Olin, PA-C is an established geriatric primary care provider in The GW Medical Faculty Associates (GW MFA) outpatient primary care Geriatric Clinic as well as in our House Call Program. She has been a longstanding member of the GW MFA community, serving older adults for over…

At GW Medicine, our Event and Operational Medicine Program is committed to delivering exceptional medical services through strategic planning, interdisciplinary collaboration, and precise execution.

Quan Van, PA-C, RDN, MPH, is a board-certified Physician Assistant specializing in General and Bariatric Surgery with GW Medicine. He works closely with surgeons across General, Bariatric, and Endocrine Surgery to deliver comprehensive, patient-centered care.

An anal fistula is an abnormal tunnel under the skin that connects the anal canal in the colon to the skin of the buttocks.