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Dr. Fred Drennan, MD

Gastroenterology*
3.3 (9)
Map Pin Small Seattle, WA
Accepting new patients
42 years of experience

Offers telehealth

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Overview of Dr. Fred Drennan, MD

Dr. Fred Drennan, MD is a Gastroenterology Specialist in Seattle, WA. They specialize in Gastroenterology, has 42 years of experience, and is board certified in Gastroenterology. They graduated from Yale School of Medicine and is affiliated with Virginia Mason Medical Center. Dr. Drennan, completed a residency at Yale New Haven Hospital. Patients rated Dr. Drennan an average 3.3 star rating.

Dr. Drennan works at Franciscan Orthopedic Associates - Port Orchard in Seattle, WA with other offices in Lynnwood, WA. They are accepting new patients and accept Aetna, Anthem and Blue Cross Blue Shield as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

Dr. Drennan's Office Locations

  1. 1
    Virginia Mason Medical Center
    1100 9th Ave, Seattle, WA 98101 Icon Directions Right Arrow Directions Phone Icon (206) 693-4970
    Monday
    08:00 - 17:00
    Tuesday
    08:00 - 17:00
    Wednesday
    08:00 - 17:00
    Thursday
    08:00 - 17:00
    Friday
    08:00 - 17:00
  2. 2
    Virginia Mason Lynnwood Medical Center
    19116 33rd Ave W, Lynnwood, WA 98036 Icon Directions Right Arrow Directions Phone Icon (206) 693-4970

Experience & Treatment Frequency

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Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

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HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Flexible Sigmoidoscopy
Manometry
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Flexible Sigmoidoscopy
Manometry
ERCP (Endoscopic Retrograde Cholangiopancreatography)

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Flexible Sigmoidoscopy
Manometry
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Abdominal Pain
Colorectal Polyp
Diarrhea
  • View other providers who treat Diarrhea
Gas-Bloat Syndrome
Gastritis
Gastroptosis
Inflammatory Bowel Disease
Intestinal Diverticulosis
Intestinal Ulcer
Noninfectious Gastroenteritis and Colitis
Rigid Proctosigmoidoscopy
Acute Gastritis
Anal or Rectal Pain
Anemia
  • View other providers who treat Anemia
Barrett's Esophagus
Benign Neoplasm of the Digestive System
Boerhaave's Syndrome
Celiac Disease
Chronic Gastritis
Cirrhosis
Constipation
Crohn's Disease
Dehydration
Diaphragmatic and Hiatal Hernia
Diffuse Esophageal Spasm
Diverticulitis
Diverticulosis
Duodenal Ulcer
Duodenitis
Dysphagia
Enteritis
Eosinophilic Esophagitis
Esophageal Motility Disorders
Esophageal Ulcer
Esophageal Varices
Esophagitis
Familial Adenomatous Polyposis
Food Allergy
Gallstones
Gastric Ulcer
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastrointestinal Malabsorption
Gastroparesis
Heartburn
Hemochromatosis
Hemorrhoids
Hepatitis B - Immune Response
Hepatitis C
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Indigestion
Intestinal Obstruction
Irritable Bowel Syndrome
Ischemic Colitis
Liver Damage from Alcohol
Mallory-Weiss Syndrome
Malnutrition
Nausea
  • View other providers who treat Nausea
Non-Alcoholic Fatty Liver Disease
Non-Neonatal Jaundice
Pancreatitis
Peptic Ulcer
Primary Sclerosing Cholangitis
Pyloric Stenosis
Reflux Esophagitis
Retroperitoneum Cancer
Stomal Ulcer
Ulcerative Colitis
Unexplained Weight Loss
Viral Enteritis
Viral Hepatitis
Vitamin_Deficiency
Vomiting Disorders
Colon Cancer Screening
Colonoscopy
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colorectal Cancer Screening
Duodenal Polypectomy
Endoscopy (Esophagus, Stomach, Small Intestine)
Fecal Impaction Removal
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Screening Colonoscopy
Transendoscopic Stent Placement
Ultrasound
VAP Lipid Testing
Wireless pH Testing
Check your insurance
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    Please double-check when making an appointment.

    Insurance Accepted

    • Aetna
    • Anthem
    • Blue Cross Blue Shield
    • CareFirst Blue Cross Blue Shield
    • Cigna
    • First Health
    • Humana
    • MultiPlan

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews

    3.3
    Average provider rating
    Based on 9 ratings
    Patient Ratings (9)
    5 Star
    (5)
    4 Star
    (0)
    3 Star
    (0)
    2 Star
    (1)
    1 Star
    (3)
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    Dr. Drennan's Office & Staff

    • Ease of scheduling urgent appointments
    • Office environment, cleanliness, comfort, etc.
    • Staff friendliness and courteousness
    • Total wait time (waiting & exam rooms)

    Experience with Dr. Drennan

    • Level of trust in provider's decisions
    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Hpends appropriate amount of time with patients

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    About Dr. Fred Drennan, MD

    Specialties*
    • Gastroenterology

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 42 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.
    Languages Spoken
    • English
    Languages Spoken
    Gender
    • Male
    Gender
    NPI Number
    • 1811916489
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Fellowship
    • University of Washington
    Fellowship
    Residency
    • Yale New Haven Hospital
    Residency
    Internship
    • Yale New Haven Hospital
    Internship
    Medical Education
    • Yale School of Medicine
    Medical Education
    Board Certifications
    • Gastroenterology and Internal Medicine
    Board Certifications
    What’s a board certification and why is it important that my provider has one?

    A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

    Hospital Affiliations

    • Virginia Mason Medical Center

    Frequently Asked Questions

    Dr. Fred Drennan, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Drennan is offering online scheduling or call the provider’s office for more information.

    Dr. Drennan has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    9 patients have reviewed Dr. Drennan. The overall rating for this provider is 3.3. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Drennan.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Drennan, there are benefits to both methods. A person calling to schedule an with Dr. Drennan appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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