
Medical Education, Internship, Residency - ID, Fellowship 2, Medical degree, DO, Class of 1982
Medical Registration Verified
Dr. Fred M Drennan is a Internal Medicine and Gastroenterologist in Seattle 98101, SEATTLE and has an experience of 44 years in these fields. Dr. Fred M Drennan practices at Virginia Mason Medical Center Gastroenterology in Seattle 98101, SEATTLE. He completed Fellowship from University of Washington in 1988,Residency from Yale New Haven Hospital in 1985 and Medical School from Yale School of Medicine in 1982. Some of the services provided by the doctor are: Duodenal Ulcer,Unexplained Weight Loss,Hepatitis C Virus Screening,Gastritis Treatment and Hepatitis Screening etc.
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130 Surgeries & Treatments

Removal or Destruction of Rectal or Intestinal Tumor

Intestinal Prolapse

Intestinal Diverticulitis

Vitamin Deficiency
GASTROENTEROLOGY

ERCP

Wireless pH Testing

VAP Lipid Testing

ULTRASOUND

Transendoscopic Stent Placement