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Medical Director
McCoy Professor
Portrait of John Grosel
Office #
PA Building 300
Cross Sectional Imaging Fellowship, University of Michigan Hospitals (1997); Radiology Residency, Cleveland Clinic Foundation (1996); MD-The Ohio State University (1992); BA-Zoology, Miami University (1988)
Year Appointed
Courses - Fall
  • Pathophysiology I – Course Coordinator
  • Clinical Medicine I – Instructor (radiologic interpretation)
Courses - Spring
  • Pathophysiology II – Course Coordinator
  • Clinical Medicine II – Instructor (radiologic interpretation)

After finishing his fellowship, Dr. Grosel moved to Marietta to join Marietta Imaging, Inc as a radiologist and work at Marietta Memorial Hospital. In 2011, Marietta Imaging joined with Riverside Radiology and Interventional, Inc., for which he continues to work interpreting exams for more than 25 hospitals and imaging centers in Ohio while doing procedures at Marietta Memorial Hospital.

Prior to joining the faculty, Dr Grosel was a preceptor and guest lecturer for the PA program. In 2011, he was awarded the Edward G. Harness Outstanding Educator Award by Marietta College.

Recent Publications
  1. McGowan, N, Grosel, J. An Overview of Esophageal atresia and Tracheoesophageal fistula Journal of the American Academy of Physician Assistants (JAAPA) June 2022; 35(6) p. 34-37. 
  2. Melendez, M, Grosel, J ACE inhibitor-induced angioedema causing small bowel obstruction. Journal of the American Academy of Physician Assistants (JAAPA) August 2020; 33(8) p.28-31.
  3. Sheikh, S, Grosel, J Case Report: Hijab pin inhalation Journal of the American Academy of Physician Assistants (JAAPA) July 2020; 33(7) p27-29. 
  4. Miller, E, Grosel, J A review of Ehlers-Danlos Syndrome Journal of the American Academy of Physician Assistants (JAAPA) April, 2020; 33 (4): 23-28. CME review article. 
  5. Connelley, A; Grosel, J  Leber Congenital Amaurosis in a Young Female Journal of the American Academy of Physician Assistants (JAAPA) October, 2019; 32(10): 1-4. 
  6. Huber, M, Grosel, J, Showen, C Recognizing Abdominal Wall Endometriosis Journal of the American Academy of Physician Assistants. July, 2019; 32 (7): 30-33. 
  7. Orewiler, T, Grosel, J. Cubital Tunnel Syndrome: There is Nothing Funny About It. JBJS Journal of Orthopaedics for Physician Assistants October 17, 2018 doi: 10.2106/JBJS.JOPA.17.00048 
  8. Rao, R, Grosel, J Acute portal vein thrombosis in a 59-year-old male with JAK2 V617F mutation Radiology Case Reports December, 2018 13(6) 1249-1255 Published on-line September, 2018 prior to print. 
  9. Carpenetti, P Grosel, J Thoracic Outlet Syndrome Presenting with Subclavian Vein Thrombosis Journal of the American Academy of Physician Assistants. February, 2018; 31 (2): 1-4. Case Report 
  10. Luffy, L, Grosel, J, Thomas, R, So, E Plantar fasciitis: A review of treatments Journal of the American Academy of Physician Assistants. January, 2018; 31 (1): 20-24. CME article 
Courses Summer

Gross Anatomy – Instructor (radiologic interpretation)