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  • Gastroenterology, Hepatology, Internal Medicine
  • Accepting new patients
  • 36 years of experience
  • Edmonds Endoscopy Center 21600 Highway 99 Ste 220, Edmonds, WA 98026

Brief Intro

Dr. Klaus Mergener went to Medical School in Frankfurt and Heidelberg, Germany. He completed his Residency in Internal Medicine and a Fellowship in Gastroenterology, including additional training in Interventional Endoscopy at Duke University Medical Center in Durham, North Carolina. Before joining Digestive Health Specialists, Klaus worked as an Associate Physician at Mainz University Medical Center and at Virginia Mason Medical Center. He is Board Certified in Gastroenterology. Dr. Mergener is a Fellow of the American College of Physicians and the American College of Gastroenterology. He is a member of the American Society of Gastrointestinal Endoscopy (ASGE) and serves as an ASGE representative to the American Medical Association. Dr. Mergener enjoys spending time with his wife, and their two children. His hobbies include classical music, hiking and reading.

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Education Background

RESIDENCY

Duke University Hospital

MEDICAL SCHOOL

Medizinische Fakultaet Heidelberg Ruprecht-Karls-Universitaet Heidelberg - 1989

Languages Spoken

  • Spanish
  • German

Location & Hours

  • Edmonds Endoscopy Center
  • 21600 Highway 99 Ste 220, Edmonds, WA 98026
  • Mon:6:30 am - 5:00 pm
    Tue:6:30 am - 5:00 pm
    Wed:6:30 am - 5:00 pm
    Thu:6:30 am - 5:00 pm
    Fri:6:30 am - 5:00 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Gastroenterology
  • Hepatology
  • Internal Medicine

Conditions Addressed

  • Chronic Pancreatitis
  • Gastrointestinal Hemorrhage
  • Inflammatory Bowel Disease (IBD)
  • Gastroesophageal Reflux Disease (GERD)
  • Constipation
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Procedures Performed

  • Proctosigmoidoscopy
  • Sigmoidoscopy
  • Esophageal Dilatation

Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • UCare
  • Kaiser Permanente
  • Optum Health
  • Medica
  • HealthPartners
  • CHAMPVA
  • Medicaid
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  • Cancer 20
  • Cardiology, Heart & Vascular Surgery 15
  • Orthopedics 36
  • Neurology & Neurosurgery 21
  • Gastroenterology & GI Surgery 32
  • Pulmonology & Lung Surgery 33
  • Diabetes & Endocrinology 12
  • Children's Hospital 4
  • Urology 30
  • Psychiatry 16
  • Geriatrics 33
  • Rehabilitation 13
  • Obsterics & Gynecology 4
  • Ear, Nose & Throat 4
  • Rheumatology 1
  • Long Term Care 1
  • Maternity Care (Uncomplicated Pregnancy) 15