Our Physicians and Advanced Practitioners

OSF Galesburg Clinic was started in 1940 by two physicians and within 20 years, those physicians, as well as several others, became owners of the group practice when the Galesburg Clinic Association was formed. 

Today, OSF Galesburg Clinic is still a physician led multi-specialty group offering a wide range of services.  Whether you are looking for primary or specialty care, OSF Galesburg Clinic physicians, advanced practitioners and staff are dedicated to serving you with the highest quality of care.

Behavioral Health
  • Philip Ulm, PsyD
Cardiology/Cardiovascular Disease
  • Madan Gupta, MD
Gastroenterology
  • John Boydstun, MD
Internal Medicine
  • Jeffrey Hershkowitz, DO
  • Brij Jamnadas, MD
  • James King, MD
  • Yan Liu, MD
  • Mark Meeker, DO
  • Lyle Murphy, PA-C
Neurology
  • Borislav Nikolov, MD
Obstetrics/Gynecology
  • Samuel Fox, MD
  • Kathleen (Pestrella) Shaw, MD
  • Vladimir Strunin, MD
Ophthalmology
  • Linda Auer, DO
  • Stefan McLaughlin, OD
Orthopedic Surgery
  • Steven Potaczek, MD
Pediatrics
  • Lynn Greeley, MD
  • Rita Chism, FNP
Podiatry
  • Theresa Hughes, DPM
Pulmonology/Critical Care &
Sleep Medicine
  • Kishor Patel, MD
Surgery
  • Vijay Arora, MD
    Eric Cox, MD
  • Jerry Mitchell, MD
  • Thomas Whittle, MD
  • Pamela Pecenka, CNP
Urgent Care
  • Elizabeth Puthenveetil, MD
  • Mark Wiechert, MD
Urology
  • Ralph Benejam, MD