Dr. James H. Petersen graduated from the Saint Louis University School of Medicine in 1980. He works in Lake Saint Louis, MO and 3 other locations and specializes in Gastroenterology and Internal Medicine. Dr. Petersen is affiliated with Saint Lukes Hospital, Mercy Hospital Saint Louis and SSM Saint Joseph Hospital West. He speaks English and Spanish.
Years in Practice: 34 Years
Languages Spoken: English, Spanish
Medical School: Saint Louis University School of Medicine
Graduation Date: 1980
Specialties: Gastroenterology, Internal Medicine
*This physician has multiple office locations. See Appointments for details.