Mark Douglas Duncan, M.D.

Headshot of Mark Douglas Duncan
  • Chief of Surgical Oncology at Johns Hopkins Bayview
  • Associate Professor of Surgery
Male

Expertise

Abdominal Surgery, Colon Cancer, Colon Tumors, Esophageal Cancer, Gallbladder Cancer, Gallbladder Tumors, Gastric Cancer, Gastroesophageal Cancer, Gastroesophageal Junction Cancer, Gastrointestinal Cancers, Gastrointestinal Stromal Tumors (GIST), Gastrointestinal Tumors, General Surgery, Hereditary Diffuse Gastric Cancer (HDGC), Intestinal Cancer, Intestinal Tumors, Laparoscopic and Minimally Invasive Surgery, Pancreatic Cancer, Sarcoma, Stomach Cancer, Stomach Tumors, Surgery ...read more

Research Interests

Gastric cancer; proximal gastrectomy; CDH1 mutation gastric cancers; HDGC; Tumorigenesis in gastroesophageal and colorectal cancer; EsophagCap ...read more

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Insurance Information

Main Phone

Outside of Maryland & Washington D.C.

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International Patients

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Locations

Johns Hopkins Bayview Medical Center

Appointment Phone: 410-550-1226
4940 Eastern Avenue
Baltimore, MD 21224
Phone: 410-550-1226 | Fax: 410-550-2011
Johns Hopkins Bayview Medical Center - Google Maps

The Johns Hopkins Hospital (Main Entrance)

Appointment Phone: 410-550-1226
1800 Orleans St.
Sheikh Zayed Tower
Baltimore, MD 21287
Phone: 410-550-1226 | Fax: 410-550-2011
The Johns Hopkins Hospital (Main Entrance) - Google Maps

Background

Dr. Duncan specializes in gastrointestinal surgical oncology, including surgery of the esophagus, stomach, intestine, colon and rectum, gallbladder and pancreas, adrenal and retroperitoneal sarcoma.  He has national and international expertise in gastric cancer and hereditary gastric cancer including CDH-1.  He wrote the Johns Hopkins Patient Guide for Cancer of the Stomach and Esophagus.   Dr. Duncan gives lectures and presentations nationally and internationally on Gastric and GI cancer surgery and works with Johns Hopkins International on cancer programs and centers overseas.

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Titles

  • Chief of Surgical Oncology at Johns Hopkins Bayview
  • Associate Professor of Surgery
  • Associate Professor of Oncology

Departments / Divisions

Centers & Institutes

Education

Degrees

  • MD; Mayo Clinic College of Medicine & Science (1987)

Residencies

  • General Surgery; MedStar Georgetown University Medical Center (1994)

Fellowships

  • Surgery; Washington DC Veterans Medical Center (1992)

Board Certifications

  • American Board of Surgery (General Surgery) (1997)

Research & Publications

Activities & Honors

Honors

  • Richard S. Ross Clinician Scientist Award
  • Golden Apple Teaching Award, Johns Hopkins Medical School, 2008 - 2009
  • Keith Lillemoe Faculty Teacher of the Year, 2009 - 2010
  • Keith Lillemoe Faculty Teacher of the Year, 2012 - 2013
  • Elected A.O.A, Johns Hopkins, 2013
  • Outstanding Care Award for 2013, Sarcoma Alliance, 2013
  • Elected to Miller-Coulson Academy of Clinical Excellence, 2010
  • Fred Eckhauser Mentorship Award of the Year, 2013 - 2014
  • Keith Lillemoe Faculty Teacher of the Year, Department of Surgery, 2014 - 2015
  • Fred Eckhauser Mentorship Award of the Year, Department of Surgery, 2016 - 2017
  • Golden Apple Teaching Award, Johns Hopkins Medical School, 2016 - 2017
  • Golden Apple Teaching Award, Johns Hopkins Medical School, 2017 - 2018

Memberships

  • American College of Surgeons
    Fellow
  • Association of Academic Surgeons
  • Society of Surgical Oncology
  • Society of University Surgeons
  • Southern Surgical Society
  • Alpha Omega Alpha

    Medical Honor Society

  • Society fo Surgery of the Alimentary Tract

    Society of GI surgeons

Professional Activities

  • Chief of Surgical Oncology , Johns Hopkins Bayview

Videos & Media

Recent News Articles and Media Coverage

Stomach Cancer: Know Your Risks & Treatment Options, Johns Hopkins Surgery (4/26/2017)

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