Faculty Bios
Chad Wiesenauer, MD, Program Director
Pediatric Surgery
Medical School : Indiana University School of MedicineResidency : Indiana University School of Medicine
Fellowship : Fellow in Pediatric Surgery, L’Hopital Sainte-Justine, Montreal, Quebec, Canada
Anthony J. Ascioti, MD, FACS
Thoracic and Cardiovascular Surgery
Medical School: Tufts University School of Medicine
Residency: New England Medical Center, Boston, MA
Fellowship: CV Fellowship at Baylor College of Medicine in Houston, Texas
Medical Interests: Surgery of the Lungs, trachea esophagus, mediastinum, chest wall and pleura for cancer and benign conditions, minimally invasive surgery, tracheal and esophageal stenting
Jessica Belchos, MD
General & Trauma Surgeon
Medical School: University College, Dublin, Ireland
Residency: Ascension St. Vincent Indianapolis
Fellowship: Trauma and Surgical Critical Care, Indiana University
Alex W. Cantafio, MD
Transplant Hepatology
Medical School: Albert Einstein College of MedicineAlbert Einstein College of Medicine
Residency: Phoenix Integrated Surgical
Fellowship: University of Washington, Multi-Organ Transplantation Division of Transplantation, Fellowship, Transplantation
Peter Davis, MD
Colon and Rectal Surgery
Medical School: Indiana University School of Medicine
Residency: Mayo Clinic, Rochester, Minnesota
Fellowship: Mayo Clinic, Rochester, Minnesota
Brett W. Engbrecht, MD, MPH
Pediatric Surgery, General Surgery
Medical School: University of Maryland School of Medicine
Residency: University of Maryland
Fellowship: Johns Hopkins University
Ian Ferries, MD
General & Trauma Surgery
Medical School: Indiana University School of Medicine
Residency: Indiana University School of Medicine
Fellowship: Trauma Surgical and Critical Care at the University of Cincinnati
Timothy A. Glass, MD, FACS
General Surgery
Medical School: Indiana University School of Medicine
Residency: Michigan State
Fellowship: Surgical Critical Care at Michigan State
Lewis E. Jacobson, MD, FACS, CHB
Medical Director, Trauma Program
Medical School: University of Cape Town, South Africa
Residency: Sinai Hospital, Detroit, Michigan
Fellowship: Surgical Critical Care and Trauma at University of Miami, Florida
Medical Interests: Trauma and hepatobiliary surgery
Douglas J. Kaderabek, MD, FACS
General Surgery
Medical School: Indiana University School of Medicine
Residency: Wayne State University
Medical Interests: General and bariatric surgery
Kathryn Leitwein, MD
General and Trauma Surgery
Medical School: Indiana University School of Medicine
Residency: Ascension St. Vincent Indianapolis, IN
Fellowship: Trauma and Critical Care Fellowship at The Ohio State University
Viney K. Mathavan, MD, MBBS, FACS
General Surgery
Medical School: Government Medical College, Jammu, India
Residency: Huron Hospital, Cleveland, Ohio
Fellowship: Advanced Laparoscopy, Endoscopy, and Ultrasound at Ascension St. Vincent Hospital, Indianapolis, Indiana
Medical Interests: Minimally invasive surgery, endoscopy and robotic
Nikhil Patel, MD, FACS
Colorectal Surgery
Medical School: Northwestern University Medical School, Chicago, Illinois
Residency: General Surgery Residency, Indiana University Medical Center, Indianapolis, Indiana
Fellowship: Colon and Rectal Surgery Fellowship, Grant Medical Center, Columbus, Ohio
Greg Roberts, MD
General & Trauma Surgery
Medical School: Indiana University School of Medicine
Residency: Ascension St. Vincent Hospital Indianapolis
Fellowship: Trauma Surgical and Critical Care at the University of Texas Southwestern
Michael G. Rowe, MD, FACS
General Surgery
Medical School: IU School of Medicine, Indianapolis, IN
Residency: IU School of Medicine, Indianapolis, IN
Kevin Sheridan, MD
Vascular Surgery
Medical School: Toledo Medical College
Residency: Indiana University School of Medicine
Fellowship: Indiana University School of Medicine
Kirpal Singh, MD, FACS
General and Minimally Invasive Surgery
Medical School: State University of New York
Residency: Boston University Medical Program, Boston, Massachusetts
Fellowship: Advanced Laparoscopy, Endoscopy, and Ultrasound at Ascension St. Vincent Hospital, Indianapolis, Indiana
Medical Interests: Laparoscopic and endoscopic, therapy for reflux and araesophageal hernias, laparoscopy, herniorraphy (inguinal and ventral), ERCP, and endocrine diseases (thyroid, parathyroid and adrenal).
Tara L. Spivey, MD
Breast Surgery, Oncology
Medical School: Rush Medical College Of Rush University
Residency: Rush Medical College Of Rush University
Fellowship: Brigham And Women's Hospital
Sarah Strot, DO
Vascular Surgery
Medical School: University of North Texas Health Science Center -Texas College of Osteopathic Medicine
Residency: Spectrum Health/ Michigan State University
Thomas Tigges, MD, FACS
General Surgery
Medical School: University of Iowa School of Medicine
Residency: Ascension St.Vincent Kokomo Mercy Hospital, Ann Arbor, Michigan
Medical Interests: General surgery and breast surgery
Nakul Valsangkar, MD
Cardiothoracic Surgery
Medical School: University College of Medical Sciences
Residency: Indiana University School of Medicine
Fellowship: Emory University School of Medicine