Faculty Bios
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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
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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
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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
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Peter Davis, MD
Colon and Rectal Surgery
Medical School: Indiana University School of Medicine
Residency: Mayo Clinic, Rochester, Minnesota
Fellowship: Mayo Clinic, Rochester, Minnesota
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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
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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
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Timothy A. Glass, MD, FACS
General Surgery
Medical School: Indiana University School of Medicine
Residency: Michigan State
Fellowship: Surgical Critical Care at Michigan State
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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
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Douglas J. Kaderabek, MD, FACS
General Surgery
Medical School: Indiana University School of Medicine
Residency: Wayne State University
Medical Interests: General and bariatric surgery
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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
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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
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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
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Kevin Sheridan, MD
Vascular Surgery
Medical School: Toledo Medical College
Residency: Indiana University School of Medicine
Fellowship: Indiana University School of Medicine
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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).
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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
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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