Nicholas Procaccini, M.D.



1135 116th Ave NE Suite 560

Bellevue, WA 98004

Open today 7:30AM - 5 PM

Quick Facts

  • Colon Cancer Screenings
  • IBD, Crohn’s Disease, Ulcerative Colitis
  • Acid Reflux/Heartburn
  • Expert Endoscopy and Colonoscopy
  • Currently Accepting New Patients
  • Most Insurance Plans Accepted

Washington Gastroenterology - Bellevue, WA

Gastroenterology in Bellevue, WA

Washington Gastroenterology - Bellevue, WA

1135 116th Ave NE

Suite 560

Bellevue, WA 98004

Open today 7:30AM - 5 PM

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PLEASE NOTE: If you are an Existing Patient, you can see a Nurse Practitioner today between 8 AM and 4 PM PST. Visit this link to access an ON-DEMAND Virtual Visit

If you are experiencing a medical emergency, please call 9-1-1. This form is intended for non-urgent appointment requests only. Non-emergency requests will be responded to within 24-48 hours.

About Nicholas Procaccini, M.D.

Why Gastroenterology?

During medical school and residency, I became fascinated with the multitude of disease processes in the field of gastroenterology and hepatology. The mixture of consultative medicine, procedures and hospital care has kept me stimulated through the course of my practice.

What Can Patients Expect?

My role is to give patients the most up to date, evidence-based advice to best understand their health. I try to create a collaborative environment with my patients so they can make the most informed healthcare decisions for their individual situation.

Other Interests:

I am active in various sports (racquetball league, and tennis). I also enjoy skiing and travel with my wife and our teenage daughter. I speak Italian and am a dual Italian citizen.

Board Certified: Gastroenterology


  • Undergraduate Degree: University of Virginia, B.A., Psychology
  • Graduate Degree: Juris Doctor, College of William & Mary, School of Law Master of Sciences, Public Health Sciences, University of Virginia
  • Medical Degree: University of Virginia
  • Medical Residency: University of Virginia
  • Medical Fellowship: University of Virginia


English, Italian


  • Patients' Top Choice Award- US News and World Report

Professional Affiliations

  • American Association for the Study of Liver Diseases (AASLD)
  • European Association for the Study of the Liver (EASL)
  • American Gastroenterological Association (AGA)
  • Virginia State Bar


Dr. Procaccini is so personable and caring. He also made me laugh which is super important.

C.A. Google

Dr Procaccini was very friendly and took time to answer any questions or concerns. Very knowledgeable and helpful.

J.G. Google

I was very nervous when I knew I needed a colonoscopy. Dr. Procaccini at the initial meeting before my test put all my fears at rest. Very easy to talk to, answered all my questions. Couldn't have a better Doctor. Staff was also 5 star!!! They took very good care of me and were so professional. My confidence never waivered. My entire procedure from start to finish was great. I will recommend Dr Procaccini and staff in a second.

R.M. Google

Dr Procaccini is not my regular GI doc. I enjoyed meeting him and felt very comfortable with him. He was very thorough in reviewing my medical history, answered all my questions and gave me his recommendations.

J.F. Google


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