Medical Staff Leadership
St. Joseph Regional Health Network Elected Physician Leaders 2019 – 2020
Department of Emergency Medicine
Chair: Amit Sareen, M.D.
Department of Family Practice (Includes Sports Medicine)
Chair: Accamma Joy, D.O.
Department of Medicine
Chair: Leif Christiansen, D.O.
Allergy and Immunology: Edward Skorpinski, M.D.
Cardiology: Mayank Modi, M.D.
Critical Care/Pulmonary Medicine: Joseph Mariglio, M.D.
Gastroenterology: Louis La Luna, M.D.
Hospitalists Francis Quigley, D.O.
Infectious Disease: Ambreen Umer, M.D.
Nephrology: Parvaneh Abtahi, M.D.
Neurology: Warqaa Majeed, M.D.
Oncology: Marc Rovito, M.D.
Physical Medicine & Rehab: Patti Brown, M.D.
Palliative Care Theresa Mercurio, M.D.
Rheumatology Amal Kebede, M.D.
Department of Obstetrics and Gynecology
Chair: Joel Baker, D.O.
Department of Pathology
Chair: Peter Christ, M.D.
Department of Pediatrics (includes Neo Natal)
Chair: Mary Ann Mancano, M.D.
Department of Psychiatry
Chair: Mark Putnam, M.D.
Department of Radiology
Chair: Kartik Shah, M.D.
Radiation/Oncology: Navesh Sharma, D.O., Ph.D.
Department of Surgery
Chair: Michael Abboud, M.D.
Dentistry: Christopher Kosenske, D.M.D.
General Surgery: Michael Abboud, M.D.
Neurosurgery: Gregory Thompson, M.D.
Ophthalmology: Neil Chesen, M.D.
Orthopedics: Martin Ross, M.D.
Otolaryngology: Charles Lutz, M.D.
Plastic/Reconstructive Surgery: Benjamin Schlechter, M.D.
Podiatry: Timothy Stringer, D.P.M.
Urology: Scott Horner, M.D.
Members at Large:
Sub Section Chief:
Optometry Glenn Corbin, O.D.