Find a Doctor
Enter a name (first, last, or both) AND city/state combo or ZIP code to view results.
Mark Allen O'Shaughnessy, MD
ANGOLA, IN 46703
AUBURN, IN 46706
FORT WAYNE, IN 46804
FORT WAYNE, IN 46805
FORT WAYNE, IN 46805
FORT WAYNE, IN 46845
FORT WAYNE, IN 46845
FORT WAYNE, IN 46845
FORT WAYNE, IN 46845
FORT WAYNE, IN 46845
HUNTINGTON, IN 46750
HUNTINGTON, IN 46750
KENDALLVILLE, IN 46755
KENDALLVILLE, IN 46755
LAGRANGE, IN 46761
WABASH, IN 46992
WABASH, IN 46992
Dr. Mark Allen O'Shaughnessy is a physician specializing in Cardiovascular Diseases in Angola, IN, Auburn, IN, Fort Wayne, IN, Huntington, IN, Kendallville, IN, Lagrange, IN and Wabash, IN.
Physician data used in Find a Doctor is sourced from the American Medical Association's Physician Professional Data. Formerly known as the AMA Physician Masterfile, this collection was established by the AMA in 1906 in response to the need for a comprehensive biographic record of all US physicians. The AMA Physician Professional Data includes information on both AMA members and non-members and international medical graduates to practice or reside in the United States. Each physician record includes educational and demographic information such as name, address, educational history, practice type and specialty.
Are you Dr. O'shaughnessy?
If yes, Sign in above and click the View Your Page button. Then click the Claim Your Page button on your physician page to verify your information and add your practice URL.
Don't have an AMA Sign In account?
Create your free account account and claim your page
No, I am a designated administrator or medical staff professional for my organization looking to verify credentials for Dr. O'shaughnessy or in accordance with accreditation standards such as Joint Commission or NCQA. Click here to visit AMA Credentialing Services.
No, I am looking for other physicians specializing in Cardiovascular Diseases. Search Find a Doctor for physicians by name and location.