Dr. Thomas J. Olsen graduated from the Saint Louis University School of Medicine in 1979. He works in Saint Louis, MO and 1 other location and specializes in Internal Medicine. Dr. Olsen is affiliated with Saint Louis University Hospital. He speaks English and Spanish.
Years in Practice: 36 Years
Languages Spoken: English, Spanish
Medical School: Saint Louis University School of Medicine
Graduation Date: 1979
Hospital Affiliations: Saint Louis University Hospital
Specialties: Internal Medicine
*This physician has multiple office locations. See Appointments for details.