Residency and Graduate Medical Education
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Cardiovascular Disease Fellowship at St Vincent Medical Center Emergency Medicine Residency at St Vincent Medical Center Family Medicine Residency at St Vincent Medical Center General Surgery Residency at St Vincent Medical Center
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Hospice Palliative Care Fellowship at St Vincent Medical Center Internal Medicine Residency at St Vincent Medical Center Neurology Residency at St Vincent Medical Center Obstetrics Gynecology Residency at St Vincent Medical Center Orthopedic Surgery Residency at St Vincent Medical Center Pediatric Residency at St Vincent Medical Center Podiatry Residency at St Vincent Medical Center Transitional Year at St Vincent Medical Center Pharmacy Residency at St Charles Hospital Pharmacy Residency at St. Anne Hospital PGY1 Pharmacy Residency at St. Vincent Medical Center Pharmacy Ambulatory Residency at St Vincent Medical Center PGY2 Critical Care Pharmacy Residency Program at St. Vincent Medical Center Mercy Integrated Clinical Laboratory Science Program Clinical Pastoral Program at St Vincent Medical Center
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Clinical Rotation Request Form


Constance Cashen, DO, FACOS, FACS | Program Director

Medical School: Michigan State University College of Osteopathic Medicine
Residency and Internship: Michigan Osteopathic Medical Center

Dr. Cashen brings more than 25 years of leadership, clinical experience and passion to her role in medical education.

R. Jason Canos, DO, FACOS, FACS | Associate Program Director

Medical School: Ohio University College of Osteopathic Medicine
Residency: Mercy Health St. Vincent Medical Center
Internship: National Naval Medical Center

Dr. Canos brings robotic expertise and commitment to resident progress to his role in medical education.

Core Faculty

Kerri Simo, MD
James Geiger, MD
John Leskovan, DO 
Gregory Johnston, DO

Contact Us

Program Coordinator: Karen Bash
Email address: karen_bash@mercy.com 
Phone: 419-251-6596