Medical Staff Leadership :: Nationwide Children's Hospital

Medical Leadership

Nationwide Children’s Hospital has over 60 departments and sections dedicated to pediatric expertise. The list below is of those who hold medical leadership positions within the organization. Please click on the physician’s name to find:

  • Mailing address
  • Phone number
  • Maps & directions
  • Bio information

If you have any questions, please contact the Medical Staff Office at (614) 722-3040.

Executive Leadership

Chief Executive Officer Steve Allen, MD
Chief Medical Officer Richard J. Brilli, MD, FAAP, MCCM
Associate Chief Medical Officer Richard E. McClead, MD
Physician-in-Chief John A. Barnard, MD
Surgeon-in-Chief R. Lawrence Moss, MD
Director, Medical Operations Leslie K. Mihalov, MD
Surgical Operations Officer Jonathan I. Groner, MD
Administrative Medical Director Bruce P. Meyer, MD
Associate Administrative Medical Director William W. Long, MD
Associate Administrative Medical Director Kerry L. Rosen, MD, MBA
Assistant Medical Director Michael T. Brady, MD
Medical Director for Quality Wallace V. Crandall, MD
Associate Medical Director for Quality Thomas Bartman, MD, PhD

Medical Staff Officers

Medical Staff President William H. Cotton, MD
Medical Staff Vice President Allan C. Beebe, MD
Medical Staff Past President Sue Hammond, MD

Department and Section Chiefs

Department of Anesthesiology & Pain Medicine Joseph D. Tobias, MD
Department of Cardiothoracic Surgery Mark E. Galantowicz, MD
Department of Dentistry Catherine M. Flaitz, DDS, MS
     Section of Pediatric Dentistry Homa Amini, DDS, MS, MPH
     Section of Oral & Maxillofacial Surgery Peter E. Larson, DDS
     Section of Orthodontics Henry W. Fields, DDS
Department of Hospital Medicine Jamie R. Macklin, MD - Interim
     Section of Hospital Pediatrics Jamie R. Macklin, MD - Interim
     Section of Adult Hospital Medicine Jamie R. Macklin, MD - Interim
Department of Pathology & Laboratory Medicine Sue Hammond, MD
     Section of Anatomic Pathology Peter B. Baker, MD
     Section of Clinical Pathology Kathleen K. Nicol, MD
Department of Ophthalmology  Don L. Bremer, MD
Department of Orthopaedics Kevin E. Klingele, MD
Department of Department of Otolaryngology  Charles A. Elmaraghy, MD
Department of Pediatrics John A. Barnard, MD
     Section of Adolescent Medicine Steven C. Matson, MD
     Section of Allergy & Immunology Rebecca Scherzer, MD - Interim
     Section of Ambulatory Pediatrics Olivia W. Thomas, MD
     Section of Cardiology Timothy F. Feltes, MD
     Section of Child & Family Advocacy Megan M. Letson, MD, M.Ed – Interim
     Section of Complex Care Garey H. Noritz, MD
     Division of Critical Care Mark W. Hall, MD, FAAP, FCCM *
     Section of Critical Care Nadeem Khan, MD
     Section of Dermatology Patricia M. Witman, MD
     Section of Developmental & Behavioral Pediatrics Daniel L. Coury, MD
     Division of Emergency Medicine Rachel M. Stanley, MD *
     Section of Emergency Medicine Leslie K. Mihalov, MD
     Section of Endocrinology & Metabolism & Diabetes Manmohan K. Kamboj, MD - Interim
     Section of Family Practice Vacant
     Division of Gastroenterology & Hepatology & Nutrition Carlo Di Lorenzo, MD *
     Section of Gastroenterology & Hepatology & Nutrition Ivor D. Hill, MD
     Section of General Pediatrics Robert W. Snyder, MD
     Division of Hematology & Oncology Timothy P. Cripe, MD, PhD *
     Section of Hematology & Oncology Randal S. Olshefski, MD
     Division of Infectious Diseases Octavio Ramilo, MD *
     Section of Infectious Diseases William J. Barson, MD  
     Section of Molecular & Human Genetics Dennis W. Bartholomew, MD
     Division of Neonatology Leif D. Nelin, MD *
     Section of Neonatology Edward G. Shepherd, MD
     Section of Nephrology Hiren P. Patel, MD
     Section of Neurology E. Steve Roach, MD
     Section of Pediatric Psychology & Neuropsychology Tammi K. Young-Saleme, PhD - Interim
     Section of Physical Medicine Michelle A. Miller, MD
     Section of Pulmonary Medicine Karen S. McCoy, MD
     Section of Rheumatology Stacy P. Ardoin, MD - Co-Interim Chief
Sharon M. Bout-Tabaku, MD – Co-Interim Chief
    Section of Toxicology Marcel J. Casavant, MD
Department of Pediatric Surgery Gail E. Besner, MD
     Section of General Pediatric Surgery Gail E. Besner, MD
     Section of Neurosurgery Jeffrey R. Leonard, MD
     Section of Pediatric & Adolescent Gynecology & Obstetrics Geri D. Hewitt, MD
     Section of Plastic & Reconstructive Surgery Richard E. Kirschner, MD, FAAP, FACS
     Section of Urology Venkata R. Jayanthi, MD
Department of Psychiatry David A. Axelson, MD
Department of Radiology D. Gregory Bates, MD - Interim
     Section of Diagnostic Radiology D. Gregory Bates, MD - Interim
     Section of Nuclear Medicine Elizabeth A. Hingsbergen, MD

* OSU Dept of Peds Division Chief

Nationwide Children's Hospital
700 Children's Drive Columbus, Ohio 43205 614.722.2000