Specialties

Robert M. MacGregor, MD
Assistant Professor of Surgery
- Phone: 314-454-8877
Section of Minimally Invasive Surgery
Division of General Surgery


Kiran Mahajan, PhD
Assistant Professor of Surgery
Division of Urologic Surgery

Nupam Mahajan, PhD
Endowed Professor of Urologic Surgery Research
Division of Urologic Surgery

Arnab Majumder, MD
Assistant Professor of Surgery
Section of Minimally Invasive Surgery
Division of General Surgery

Jonathan M Maldonado, MD
Assistant Professor of Surgery
- Phone: 314-362-8200
Division of Urologic Surgery

Julie A. Margenthaler, MD, FACS
- Phone: 314-362-2280
Professor of Surgery
Section of Endocrine and Oncologic Surgery
Division of General Surgery
Program Director of Breast Oncology Fellowship
- New Patient Appointments: 314-362-2280 or click here to request a new appointment online.
- Current Patients & Administrative: 314-362-2280

Gregory R. Martens, MD, PhD
Assistant Professor of Surgery
Section of Transplant Surgery
Division of General Surgery

Colin A. Martin, MD, FAAP, FACS
Brad and Barbara Warner Endowed Professor of Surgery
- Phone: 314-454-6022
Chief, Division of Pediatric Surgery
Pediatric Surgeon-in-Chief, St. Louis Children's Hospital

Muhammad Faraz Masood, MD
Associate Professor of Surgery
- Phone: 314-362-7260
Section of Cardiac Surgery
Division of Cardiothoracic Surgery

Ryan M. McEnaney, MD
Associate Professor of Surgery
- Phone: 314-273-7373
Section of Vascular Surgery
Division of General Surgery

Matthew J. McHale, DO
Adjunct Assistant Professor (C-STARS)
Section of Acute and Critical Care Surgery
Division of General Surgery

Michelle Medintz, MD
Adjunct Assistant Professor of Surgery (C-STARS)
Section of Acute and Critical Care Surgery
Division of General Surgery

Lawrence G. Mendelow, MD, FACS
Assistant Professor of Surgery
- Phone: 314-991-4644
- Fax: 888-425-7946
Section of Colon and Rectal Surgery
Division of General Surgery

Bryan F. Meyers, MD, MPH
Patrick and Joy Williamson Professor of Surgery
- Phone: 314-362-7260
Division of Cardiothoracic Surgery

Nabil A. Munfakh, MD
- Phone: 314-355-3003
Professor of Surgery
Section of Cardiac Surgery
Division of Cardiothoracic Surgery

Takashi Murashita, MD
Assistant Professor of Surgery
Section of Cardiac Surgery
Division of Cardiothoracic Surgery

Gregory P. Murphy, MD
- Phone: 314-362-8200
Associate Professor of Surgery
Division of Urologic Surgery

Matthew G. Mutch, MD
- Phone: 314-454-7177
- Fax: 888-425-7946
Solon and Bettie Gershman Professor of Surgery
Chief, Section of Colon and Rectal Surgery
Division of General Surgery

Terence M. Myckatyn, MD
- Phone: 314-996-8800
Professor of Surgery
Division of Plastic and Reconstructive Surgery

Sybill D. Naidoo, PhD, RN, CPNP
- Phone: 314-362-7388
Nurse Practitioner
Division of Plastic and Reconstructive Surgery

Dilip Nath, MD
Associate Professor of Surgery
Section of Pediatric Cardiothoracic Surgery
Division of Cardiothoracic Surgery

Ruben G. Nava Bahena, MD
Associate Professor of Surgery
- Phone: 314-362-7260
Section of Thoracic Surgery
Division of Cardiothoracic Surgery

Todd J. Neuberger, MD, FACS
Assistant Professor of Surgery
Section of Vascular Surgery
Division of General Surgery

Thoi H. Ngo, MD
Assistant Professor of Surgery
Section of Acute and Critical Care Surgery
Division of General Surgery

Trang K. Nguyen, MD, FACS
Associate Professor of Surgery
Section of Surgical Oncology
Division of General Surgery

Grace M. Niziolek, MD
Assistant Professor of Surgery
Section of Acute and Critical Care Surgery
Division of General Surgery

J. Westley Ohman, MD
- Phone: 314-273-7373
Associate Professor of Surgery
Associate Program Director, Vascular Surgery Training Programs
Section of Vascular Surgery
Division of General Surgery

Kerri A. Ohman, MD, FACS
Assistant Professor of Surgery
- Phone: 314-454-7177
- Fax: 888-425-7946
Section of Colon and Rectal Surgery
Division of General Surgery

John A. Olson Jr., MD, PhD
Chair, Department of Surgery
William K. Bixby Professor
Surgeon-in-Chief, Barnes-Jewish Hospital
Section of Surgical Oncology
Division of General Surgery

Tiffany M. Osborn, MD, MPH
Professor of Surgery and Emergency Medicine
Section of Acute and Critical Care Surgery
Division of General Surgery

Roheena Z. Panni, MD, MPHS
Assistant Professor of Surgery
Section of Hepatobiliary-Pancreatic & Gastrointestinal Surgery
Division of General Surgery

Michael K. Pasque, MD
Professor of Surgery
- Phone: 314-362-6237
Section of Cardiac Surgery
Division of Cardiothoracic Surgery

Kamlesh B. Patel, MD
- Phone: 800-283-5848
Professor of Surgery
Division of Plastic and Reconstructive Surgery
Joseph B. Kimbrough Chair for Pediatric Dentistry
Director, Craniofacial Surgery, St. Louis Children's Hospital

G. Alexander Patterson, MD
Joseph Bancroft Professor of Surgery
- Phone: 314-362-7260
Section of Thoracic Surgery
Division of Cardiothoracic Surgery

Amit A Pawale, MBBS, FRCS, FACS
Associate Professor of Surgery
Section of Cardiac Surgery
Division of Cardiothoracic Surgery

Mitchell Pet, MD
Associate Professor of Surgery
Video Profile
Division of Plastic and Reconstructive Surgery
Director, Section of Hand and Upper Extremity Surgery
Associate Director, Hand Surgery Fellowship Program

Varun Puri, MD, MSCI
Professor of Surgery
- Phone: 314-362-7260
Chief, Section of Thoracic Surgery
Division of Cardiothoracic Surgery
Associate Program Director, Cardiothoracic Surgery Residency Program

Nishant V. Raj, MD
Assistant Professor of Surgery
- Phone: 314-953-8300
Section of Acute and Critical Care Surgery
Division of General Surgery