Joshua Frederick, M.D. Accepting New Patients Primary Specialties: Family Medicine (Board Certified), Internal Medicine (Board Certified) Languages Spoken: English Education Residency Ascension St. Vincent Hospital Indianapolis, IN2020 Board Certification Internal Medicine American Board of Internal Medicine2020 Family Medicine American Board of Family Medicine2020 Reviews 03/22/2026 Wonderful! 03/19/2026 Good 03/15/2026 If you get the impression we really like Dr. Frederick you are correct. 01/25/2026 Very good Dr! Show More