William F. Ehni, MD
Clinical Assistant Professor
Department of Medicine, Division of Allergy & Infectious Diseases
Sites of Practice: 
Northwest Hospital

Faculty Information


William Ehni, M.D., is a board certified physician for Infectious Disease at Northwest Hospital. Dr. Ehni earned his M.D. at the UW. He is board certified in both Infectious Disease and Internal Medicine. Dr. Ehni's clinical interests include the treatment of all types of infectious diseases, including HIV, hepatitis and STDs.

(206) 668-1630
Mailing Address: 

Northwest Hospital

Suite D-101

1550 N 115th St

Seattle, WA  98133

Research & Clinical Interests
Clinical Interests: 
  • General infectious diseases
  • HIV
  • PrEP
  • Hepatitis B, C