Kettering Health Network (ketteringhealth.org)
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Our Team



Adam Fershko, M.D.
Residency: Kettering Medical Center


John Shrader, M.D.
Residency: Kettering Medical Center


Michael Sun, M.D.
Residency: Kettering Medical Center




Kathleen Mayer
Internal Medicine & Transitional Year Residency Programs
Medical Student and Recruitment Coordinator


Jenny Fitzpatrick
Internal Medicine & Transitional Year Residency Programs
Program Coordinator


Jessica Trofi
Internal Medicine & Transitional Year Residency Programs
Administrative Coordinator




Catherine Bacheller, M.D.
Infectious Disease
Residency: Kettering Medical Center
Fellowship: Indiana University


Robert Barker, M.D.
Critical Care Medicine
Residency: Kettering Medical Center
Fellowship: Memorial Sloan Kettering Cancer Center


Andrew Moren, MD
Ambulatory Medicine
Residency: Kettering Medical Center


Alex Calvo, M.D.
Hematology/Oncology
Residency: Kettering Medical Center
Fellowship: University of Pittsburgh


Leesa Comparin, M.D.
General Internal Medicine
Residency: University of Wisconsin


Nathaniel Dittoe, M.D.
Cardiology
Residency: Kettering Medical Center
Fellowship: Kettering Medical Center


Jason Faber, M.D.
Ambulatory Medicine
Residency: Kettering Medical Center


Emily Franks, M.D.
Hematology/Oncology
Residency: Kettering Medical Center
Fellowship: Univ. of Maryland


Harvey Hahn, M.D.
Cardiology
Residency: Loma Linda University
Fellowship: University of Cincinnati


John Haluschak, M.D.
Hematology-Oncology
Residencies: Kettering Medical Center
Fellowships: University Hospitals of Cleveland


Robert Hawkins, M.D.
Rheumatology
Residency: Wright Patterson USAF Medical Center
Fellowship: Univ. of Colorado


Ashantice Higgins, M.D.
Hematology-Oncology
Residency: Kettering Medical Center
Fellowship: University of Cincinnati


Thomas Koroscil, M.D.
Endocrinology (Former White House physician)
Residency: Keesler USAF Medical Center
Fellowship: Wilford Hall US Air Force Medical Center


Diklar Makola, M.D.
Gastroenterology
Residency: Kettering Medical Center
Fellowship: University of Virginia


Natallia Maroz, M.D.
Nephrology
Residency: Good Samaritan Hosp. of Maryland
Fellowship: University of Florida


Indu Rao, M.D.
Inpatient Medicine
Residency: Kettering Medical Center


Heather Riggs, M.D.
Hematology-Oncology
Residency: Wright Patterson USAF Medical Center
Fellowship: University of Indiana


Brian Schwartz, M.D.
Cardiology
Interventional Cardiology
Residency: Kettering Medical Center
Fellowship: University of Cincinnati


Hemant Shah, M.D.
Pulmonary/Critical Care Medicine
Residency & Fellowship: Kings County Hosp. and State Univ. of New York


Jeffrey Weinstein, M.D.
Infectious Disease
Residency: Duke University
Fellowship: Yale University

Transitional Year Residents


Michael Appeadu
Emory Univ.

Jessica Blaza
Loma Linda Univ.


Callie Burgin
Indiana Univ.


Melissa Burtoft
Wright State Univ.


Kenneth Danielson
Wright State Univ.


Andrew Frankart
Univ. of Cincinnati


Raymond Krause
Loma Linda Univ.


Mary Kunesh
Univ. of Cincinnati


Jonathan Pierce
George Washington Univ.


Rahul Prasad
Univ. of Cincinnati


Carli Whittington
Univ. of Louisville



Amy Hoeffel
Medical Education
Administrative Director


Julie Dicken
GME Administrator


Molly Tomlinson
Medical Education
Administrative Coordinator



Contacts:  Email Us

Kathleen Mayer
Recruitment/Student Coordinator
Internal Medicine/Transitional
Yr Residency Programs
(800) 203-8925 - or - (937) 395-8063

Jenny Fitzpatrick
Internal Medicine/Transitional
Yr Residency Program Coord.
(937) 395-8997