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Mark Douglas Duncan, M.D.

Regional Directory, Department of Surgery
Associate Professor of Surgery

Male

Appointment Phone

410-550-1226

Main Location

Johns Hopkins Bayview Medical Center

Out-of-State & International Patients +
Out of State Patients

Call 410-464-6641 (8a.m. to 6p.m., EST, Mon-Fri)

Learn more about our out-of-state patient services »

International Patients

Call +1-410-502-7683 (7a.m. to 6p.m., EST, Mon-Fri)

Learn more about our international patient services »

Titles

  • Regional Directory, Department of Surgery
  • Chief, Surgical Oncology - Johns Hopkins Bayview Medical Center
  • Associate Professor of Surgery
  • Associate Professor of Oncology

Centers & Institutes

Departments

Locations

Johns Hopkins Bayview Medical Center

Appointment Phone: 410-550-1226

4940 Eastern Avenue
Baltimore, MD 21224 map
Phone: 410-550-1226
Fax: 410-550-2011

The Johns Hopkins Hospital

Appointment Phone: 410-550-1226

600 N. Wolfe Street
Sheikh Zayed Tower
Baltimore, MD 21287 map
Phone: 410-550-1226
Fax: 410-550-2011

Expertise

Abdominal Surgery, Colon Cancer, Colon Tumors, Esophageal Cancer, Gallbladder Cancer, Gallbladder Tumors, Gastric Cancer, Gastroesophageal Cancer, Gastroesophageal Junction Cancer, Gastrointestinal Cancers, Gastrointestinal Tumors, General Surgery, GIST, Intestinal Cancer, Intestinal Tumors, Laparoscopic and Minimally Invasive Surgery, Pancreatic Cancer, Sarcoma, Stomach Cancer, Stomach Tumors, Surgery

Research Interests

Tumorigenesis in esophagogastric cancer and colorectal cancer

Biography

Dr. Duncan specializes in gastrointestinal surgery and surgical oncology, including surgery of the esophagus, stomach, intestine, colon and rectum, gallbladder and pancreas, adrenal and retroperitoneal sarcoma.  He co-directs the Gastric Cancer Multidiscioplinary Clinic, and wrote the Johns Hopkins Patient Guide for Cancer of the Stomach and Esophagus.  He chairs the cancer committee and directs the tumor board at Johns Hopkins Bayview Medical Center.  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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Featured Video

Meet Our Expert - Dr. Mark Duncan

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    Additional Information

  • Education +

    Degrees

    • Mayo Medical School College of Medicine / M.D. (1987)

    Residencies

    • Georgetown University Medical Center / General Surgery (1994)

    Fellowships

    • Veterans Affairs Medical Center / Surgery (1992)

    Certifications

    • American Board of Surgery / General Surgery (1997, 2006)
  • Research & Publications +
  • Academic Affiliations & Courses +
  • 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
    • Elected to Miller-Coulson Academy of Clinical Excellence, 2010
    • Keith Lillemoe Faculty Teacher of the Year, 2012 - 2013
    • Elected A.O.A, Johns Hopkins, 2013
    • Fred Eckhauser Mentorship Award of the Year, 2013 - 2014
    • Outstanding Care Award for 2013, Sarcoma Alliance, 2013

    Memberships

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

    Professional Activities

    • Chair, Cancer Committee Johns Hopkins Bayview
    • Chief of Surgical Oncology , Johns Hopkins Bayview
  • Videos & Media +

    Videos

    Johns Hopkins Surgical Oncologists Get Personal

    Gastric Cancer | Minan's Story

    Gastric Cancer | Stephanie's Story

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