Overview
Fred Drennan is a Gastroenterologist practicing medicine in Seattle, Washington.
His clinical expertise encompasses Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Colonoscopy.
He is actively involved in clinical research, co-authoring 2 peer reviewed articles.
Specialties
Licenses
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- PPO
Locations
1100 9th Ave, Seattle, WA 98101
1100 9th Ave # M4, Seattle, WA 98101
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Virginia Mason Medical Center
Shayan Irani, MD, specializes in pancreaticobiliary diseases, gastrointestinal oncology, Barrett's Esophagus, gastrointestinal stenting, endoscopic mucosal resection, submucosal dissection, radio frequency ablation and other advanced therapeutic and emerging techniques.Dr. Irani enjoys spending time with his wife and daughter, the outdoors, traveling and Scuba diving. Dr. Irani is highly rated in 45 conditions, according to our data. His clinical expertise encompasses Cholecystitis, Gastrointestinal Fistula, Hereditary Pancreatitis, Endoscopy, and Gastric Bypass. Dr. Irani is board certified in American Board Of Internal Medicine, Subspecialty In Gastroenterology. Dr. Irani is currently accepting new patients.
Swedish Gastroenterology - First Hill
As the medical director of therapeutic Endoscopy at Swedish, I am dedicated to providing care that is both comprehensive and compassionate, uniquely tailored to your individual needs. My goal is to ensure your health journey is supported with expertise and understanding. After graduating from Madras Medical College in India, I completed my residency in Internal Medicine at Wayne State University in Detroit, where I also served as the Chief Resident in patient safety and quality (CRQS). Further honing my skills, I pursued a fellowship in Gastroenterology at the Mayo Clinic, Rochester, MN and received advanced endoscopy training at Virginia Mason Medical Center in Seattle. These experiences have equipped me with expertise in managing pancreaticobiliary disease, esophageal disorders, and early GI malignancies. In addition to my clinical practice, I am actively engaged in research and have contributed to over 50 peer-reviewed publications. As an invited reviewer for leading journals, I remain committed to staying at the forefront of medical advancements, ensuring the highest quality of care for my patients. I look forward to partnering with you in your healthcare journey. Dr. Krishnamoorthi is highly rated in 28 conditions, according to our data. His clinical expertise encompasses Barrett Esophagus, Bile Duct Obstruction, Cholestasis, Endoscopy, and Gastric Bypass. Dr. Krishnamoorthi is board certified in American Board Of Internal Medicine. Dr. Krishnamoorthi is currently accepting new patients.
VA Puget Sound Healthcare System
Jason Dominitz is a Gastroenterologist practicing medicine in Seattle, Washington. Dr. Dominitz is highly rated in 11 conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Juvenile Polyposis Syndrome, Peutz-Jeghers Syndrome, Colonoscopy, and Endoscopy.
Frequently Asked Questions about Dr. Fred Drennan
How do I make an appointment with Dr. Fred Drennan?
You can book an appointment with Dr. Fred Drennan by calling their office at 206-223-2319. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Fred Drennan a top-rated expert for Endoscopy?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Fred Drennan is classified as an Experienced expert for Endoscopy, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Fred Drennan specialize in?
While Dr. Fred Drennan is a Gastroenterology, they have specific expertise in Endoscopy, Familial Adenomatous Polyposis, and Turcot Syndrome. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.
Does Dr. Fred Drennan participate in research or clinical trials?
Yes. Dr. Fred Drennan has published 2 articles and abstracts on conditions like Endoscopy. You can view a list of Dr. Fred Drennan's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. Fred Drennan accept my insurance?
Dr. Fred Drennan accepts most major insurance plans, including Blue Shield of California and Humana. We recommend calling the office directly at 206-223-2319 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Experienced
- Angiodysplasia of the ColonDr. Drennan isExperienced. Learn about Angiodysplasia of the Colon.
- Benign Esophageal StrictureDr. Drennan isExperienced. Learn about Benign Esophageal Stricture.
- Bowel IncontinenceDr. Drennan isExperienced. Learn about Bowel Incontinence.
- Chronic Erosive GastritisDr. Drennan isExperienced. Learn about Chronic Erosive Gastritis.
- ColitisDr. Drennan isExperienced. Learn about Colitis.
- ColonoscopyDr. Drennan isExperienced. Learn about Colonoscopy.

