Dr. Gregory T. Garrison has been practicing medicine for 21 years. Dr. Garrison graduated from the Southern Illinois University School of Medicine in 1993. He practices medicine in Swansea, IL and specializes in Pediatrics. Dr. Garrison is affiliated with St Elizabeths Hospital. He speaks English and Spanish.
Years in Practice: 21 Years
Languages Spoken: English, Spanish
Medical School: Southern Illinois University School of Medicine
Graduation Date: 1993
Hospital Affiliations: St Elizabeths Hospital