About Nizar H. Senussi, MD

Dr. Nizar Senussi prides himself on taking the time to clearly communicate diagnosis and treatment options, addressing both physical and emotional well-being, and staying up-to-date with the latest research and advancements in the field to ensure the highest standard of care. He is committed to performing safe and effective procedures while constantly striving to utilize the most current techniques and technologies available to deliver the best possible outcomes.

Conditions & Procedures

  • Abdominal Pain
  • Acid Reflux & GERD
  • Anal Abscess
  • Anal Fissures
  • Anal Fistulas
  • Anemia
  • Barrett's Esophagus
  • Celiac Disease
  • Cirrhosis
  • Clostridium Difficile (C.Diff)
  • Colitis
  • Colon Cancer Screening
  • Condyloma
  • Constipation
  • Crohn’s & Ulcerative Colitis
  • Diarrhea
  • Diverticulitis
  • Dyspepsia
  • Dysphagia
  • Esophageal Disease
  • Fecal Incontinence
  • Gastritis
  • Gastrointestinal Bleeding
  • Gastroparesis
  • H. Pylori
  • Hemorrhoids
  • Hepatitis
  • Indigestion
  • Inflammatory Bowel Disease
  • Irritable Bowel Syndrome
  • Liver Disease
  • Obesity
  • Pancreatic Disease & Pancreatitis
  • Peptic Ulcer Disease
  • Radiation Proctitis
  • Swallowing Disorders
  • Anoscopy
  • Colonoscopy (Screening & Diagnostic)
  • EGD (Upper Endoscopy)
  • Enteroscopy (Small & Large Bowel)
  • Esophageal Dilation
  • Flexible Sigmoidoscopy
  • IV Therapy
  • PEG Placement

Office Locations

Primary Location

Picture of the Edmonds Office


21600 Highway 99
Suite 260
Edmonds, WA 98026

Phone: 425-774-2650
Fax: 425-774-2643

Procedure Locations

Having a procedure? It may not always be in the same location where you consulted with your doctor. Check with your doctor to make sure you’re headed to the right place.



University of Tripoli Faculty of Medicine


The University of Illinois College of Medicine


University of New Mexico School of Medicine GME


Swedish Medical Center-First Hill Campus


Cleveland Clinic Education Foundation

Professional Highlights


Board Certified, Gastroenterology

Board Certified, Internal Medicine

Awards & Recognitions

  • Visiting IBD Fellowship Program Scholarship/Grant - Crohn's & Colitis Foundation University of Chicago - 10/2021
  • Academic Debate Winner - Providence-Swedish Winter Hepatology Symposium Spokane, WA  - 12/2017
  • 2nd annual SCOPY (Service Award for Colorectal Cancer Outreach, Prevention & Year-Round Excellence) Award winner American College of Gastroenterology - 10/2016
  • 1st inaugural SCOPY (Service Award for Colorectal Cancer Outreach, Prevention & Year-Round Excellence) Award winner American College of Gastroenterology -10/2015

Professional Memberships

  • American Gastroenterological Association
  • American Society for Gastrointestinal Endoscopy 
  • American Association for the Study of Liver Diseases - 2017 to Present
  • American College of Gastroenterology - 2015 to Present