Andrew Petroll, MS, MD

Associate Professor


  • Infectious Disease Clinic - Froedtert Hospital
  • 8750 William Coffey Dr.
  • Milwaukee, WI 53226


  • Infectious Disease

Inclusion Clinic

New & Established Patients Call

Sargeant Health Center

Infectious Disease Clinic

I strive to provide excellent care to every patient. I enjoy working with a diverse patient population and welcome patients of all gender identities, races, and sexual orientations. My philosophy is that learning about a patient as a whole and involving patients in decision-making results in the best individualized care for each patient.

Voted one of the Best Doctors in America®


Diseases and Conditions

  • Sexually Transmitted Infections

Treatments and Services

  • HIV Care
  • HIV Pre-exposure Prophylaxis (PrEP)
  • Virtual Visit

Patients Ages Seen

  • Adult
  • Senior


  • English

Hospital Affiliations

  • Froedtert Hospital – Milwaukee

Board Certifications

  • Internal Medicine
  • Infectious Disease

Clinic Locations


Education and Training

Doctor of Medicine - University of Wisconsin - Madison, WI (2001)
Residency in Internal Medicine - Medical College of Wisconsin Affiliated Hospitals - Milwaukee, WI (2001-2004)
Fellowship in Infectious Diseases - Medical College of Wisconsin Affiliated Hospitals - Milwaukee, WI (2004-2006)
Master of Science in Epidemiology - Medical College of Wisconsin - Milwaukee, WI (2008)