Fred M Drennan, MD Gastroenterology

Dr. Fred M Drennan, MD

Gastroenterology, Internal Medicine
Lynnwood, WA 98036 (5 other locations)
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About Dr. Fred M Drennan MD

Dr. Fred M Drennan, MD is a doctor primarily located in Lynnwood, WA, with other offices in Issaquah, WA and Seattle, WA(and 4 other locations). He has 39 years of experience. His specialties include Gastroenterology, Internal Medicine.


Dr. Fred M Drennan has 6 locations

Virginia Mason Lynnwood 19116 33rd Ave W Lynnwood, WA 98036
Virginia Mason Issaquah Medical Center 100 NE Gilman Blvd Issaquah, WA 98027
Virginia Mason Medical Center Gastroenterology 1100 9th Ave Fl 3 Seattle, WA 98101
Virginia Mason Seattle Buck Pavilion 1100 9th Ave Seattle, WA 98101
Virginia Mason Medical Center 100 NE Gilman Blvd Issaquah, WA 98027
Virginia Mason Medical Center 1201 Terry Ave Seattle, WA 98101


Dr. Fred M Drennan has the following 2 SPECIALTIES

A gastroenterologist is a specialist in diagnosis and treatment of conditions involving the digestive/gastrointestinal (GI) tract. These doctors are experts on how food moves through the digestive system and is chemically broken down, with nutrients being absorbed and waste excreted. You might see this kind of doctor if you are experiencing any number of stomach issues, some of which might be severe diarrhea, irritable bowel syndrome, hemorrhoids, ulcers, acid reflux, Crohn's disease and more.

Specialty Expertise

Dr. Fred M Drennan has the following 10 expertise

  • Hepatitis C
  • Celiac Disease
  • Irritable Bowel Syndrome (IBS)
  • Hemorrhoids
  • Constipation
  • Abdominal Pain
  • Ulcerative Colitis
  • Colonoscopy
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)


39 Years Experience

University Of Washington Medical Center


Yale University School Of Medicine

Graduated in 1982

Dr. Fred M Drennan Accepts the Following Insurance

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More about Dr. Fred M Drennan

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 Medical Center and Overlake Hospital Medical Center.

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