Patrick Sanvanson, MD

Assistant Professor of Medicine


  • Gastroenterology and Hepatology - Froedtert
  • 9200 West Wisconsin Avenue
  • Milwaukee, WI 53226


  • Gastroenterology

New & Established Patients Call

Compassion, professionalism, and patience are of the utmost importance in the care of my patients. Although gastrointestinal disorders can be difficult for any individual to manage, an evidence-based approach coupled with academic resources are the tools I use to lead my patients on these difficult journeys. Together with time and reasoning we can work through any gastrointestinal issue to develop the best care plan possible.


Diseases and Conditions

  • Allergic Disorders of the Esophagus
  • Constipation
  • Diarrhea
  • Gastroesophageal Reflux Disease (GERD)
  • Irritable Bowel Syndrome (IBS)
  • Peptic Ulcers
  • Swallowing Disorders

Treatments and Services

  • Colonoscopy
  • Upper Endoscopy (EGD)
  • Capsule Endoscopy

Patients Ages Seen

  • Adult
  • Senior


  • English

Hospital Affiliations

  • Froedtert Hospital – Milwaukee

Board Certifications

  • Internal Medicine
  • Gastroenterology

Clinic Locations

Gastroenterology and Hepatology - Froedtert

map of clinics' locations


Dr. Patrick Sanvanson earned his medical degree at the Medical College of Wisconsin (MCW) and completed an Internal Medicine residency at Washington University in St. Louis.  He then completed his training in Gastroenterology at MCW.  He evaluates and treats all general Gastroenterology disorders with a focus on GERD, swallowing disorders, and irritable bowel syndrome.

Education and Training

Doctor of Medicine - Medical College of Wisconsin - Milwaukee, WI (2008)
Residency in Internal Medicine - Barnes-Jewish Hospital/Washington University - Saint Louis, MO (2008-2011)
Fellowship in Gastroenterology - Medical College of Wisconsin - Milwaukee, WI (2011-2014)