Walter "Mark" Hassig, MD practices as a Gastroenterologist in Federal Way, WA.Walter "Mark" Hassig, MD graduated from Mi State Univ Coll Of Human Med, East Lansing Mi 48824.
Primary Specialty
Gastroenterologist
EducationMi State Univ Coll Of Human Med, East Lansing Mi 48824
TrainingHenry Ford Hosp, Gastroenterology; Spectrum Hlth-Blodgett Campus, Internal Medicine
Dr Hassig was very personal and treated me like a friend and not just a patient. He explained every thing in detail and in such a way that it was easy to understand. I had no complections from the procedure.