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Mark Douglas Duncan, MD

Regional Directory, Department of Surgery
Associate Professor of Surgery

See Research on Pubmed

Male
Appointment Phone

410-550-1226

Main Location

Johns Hopkins Bayview Medical Center

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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 +1-410-502-0773 (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

  • Gastric Cancer Center
  • Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins

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 also works in conjunction with urologic and gynecologic surgical specialists performing major resections of complex pelvic cancers. He chairs the cancer committee and directs the tumor board at Johns Hopkins Bayview Medical Center. Before joining Johns Hopkins, Dr. Duncan served on the surgical faculty at Georgetown University Medical Center and the Washington, D.C. Veteran's Administration Hospital.

Languages

  • English

Memberships

Fellow, American College of Surgeons
Southern Surgical Society
Society of Surgical Oncology
Society of University Surgeons
Association of Academic Surgeons
American Society of Clinical Oncology
Additional Resources +
  • Education +

    Training

    • Mayo Clinic Medical School College of Medicine (Rochester MN) (1987)

    Residencies

    • Georgetown University Medical Center / General Surgery (Washington DC) (1994)

    Fellowships

    • Veterans Affairs Medical Center / Surgery (Washington DC) (1992)

    Certifications

    • American Board of Surgery / General Surgery (2006)
  • Research & Publications +
  • Academic Affiliations & Courses +
  • Activities & Honors +

    Honors

    Richard S. Ross Clinician Scientist Award
    Johns Hopkins Medical School Golden Apple Teaching Award 2008-09
    Keith Lillemoe Faculty Teacher of the Year 2009-10
    Keith Lillemoe Faculty Teacher of the Year 2012-13
    Elected A.O.A from Johns Hopkins 2013
    Sarcoma Alliance Outstanding Care Award for 2013
    Elected to Miller-Coulson Academy of Clinical Excellence 2010

    Fred Eckhauser Mentorship Award of the Year 2013-14

     

    Professional Activities

    Chief of Surgical Oncology Johns Hopkins Bayview
    Chair, Cancer Committee Johns Hopkins Bayview

  • Videos & Media +

    Videos

    Meet Our Expert - Dr. Mark Duncan

    Dr. Mark Duncan is the chief of surgical oncology at the Johns Hopkins Bayview Medical Center. His clinical practice is dedicated to surgically treating cancers of the gastrointestinal tract including cancers of the stomach, liver, esophagus, pancreas, colon, and rectum.

    Johns Hopkins Surgical Oncologists Get Personal

    Learn more about Johns Hopkins cancer surgery at hopkinmedicine.org/surgery. The surgical oncology team at Johns Hopkins gets personal as they speak about their role in treating their patients and what the Promise of Medicine means to them.

    Gastric Cancer - Minan's Story

    Minan Corby was diagnosed with gastric cancer and sought out a second opinion at Johns Hopkins in Baltimore, Maryland. With the help of surgical oncologist Mark Duncan, M.D. and other gastric cancer experts, she was treated and is now back to her life in Pennsylvania.

  • Events +
  • Contact & Locations +

    Locations

    Johns Hopkins Bayview Medical Center
    4940 Eastern Avenue
    Baltimore, MD 21224
    Phone: 410-550-1226
    Appointment Phone: 410-550-1226
    Fax: 410-550-2011
    Location Map
    The Johns Hopkins Hospital
    600 N. Wolfe Street
    Hospital Main Entrance - Sheikh Zayed Tower
    Baltimore, MD 21287
    Phone: 410-550-1226
    Appointment Phone: 410-550-1226
    Fax: 410-550-2011
    Location Map

    Department/Division

    • Surgery

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