Dr. Drennan graduated from the Yale University School of Medicine in 1982. He works in Lynnwood, WA and 5 other locations and specializes in Gastroenterology and Internal Medicine. Dr. Drennan is affiliated with Virginia Mason Hospital.
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Dr. Drennan graduated from the Yale University School of Medicine in 1982. He works in Lynnwood, WA and 5 other locations and specializes in Gastroenterology and Internal Medicine. Dr. Drennan is affiliated with Virginia Mason Hospital.
RESIDENCY
University Of Washington Medical Center
MEDICAL SCHOOL
Yale University School Of Medicine - 1982
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