Join to View Full Profile
33915 1st Way SSte 200Federal Way, WA 98003
Phone+1 253-272-5127
Fax+1 253-404-0506
Join Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our "call shielding" and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Summary
- Dr. Walter Hassig, MD is a gastroenterologist in Federal Way, Washington. He is currently licensed to practice medicine in Washington and Michigan.
Education & Training
Henry Ford Health/Henry Ford HospitalFellowship, Gastroenterology, 1989 - 1992
Corewell Health – Grand Rapids/Michigan State UniversityResidency, Internal Medicine, 1986 - 1989
Michigan State University College of Human MedicineClass of 1986
Michigan State University College of Osteopathic MedicineClass of 1986
Certifications & Licensure
WA State Medical License 1999 - 2025
MI State Medical License 1987 - 2000
American Board of Internal Medicine Internal Medicine- American Board of Internal Medicine Gastroenterology
Publications & Presentations
PubMed
- 54 citationsMediastinal lymph node detection with endosonographyMaurits J. Wiersema, Walter Mark Hassig, Robert H. Hawes, Mary J. Worm
Gastrointestinal Endoscopy. 1993-01-01 - 4 citationsBasket impaction at the pancreatic headAlan F. Cutler, Walter Mark Hassig, Timothy T. Schubert
Gastrointestinal Endoscopy. 1992-07-01
Press Mentions
Self-Employed Gastroenterologists Earn $24k More Than Employed: 4 StatisticsApril 26th, 2018
