Dr. Mark D. Duncan, MD | Baltimore, MD | Surgery

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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.

accepting new patients
4.1

11 Ratings
39 years of experience
18 insurance plans accepted
speaks English
Virginia Mason Hospital And Medical Center
6 written reviews
3 specialties
11 areas of expertise
1 board certification
1 hospital affiliation
1 office location
Male

11 ratings & reviews

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Showing 1 to 6 of 6 reviews

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Dr Duncan did a partial gastrectomy on my 75 year old husband who himself is a still practicing physician. We are thrilled with the result! No more cancer, he was back to work in a bit over 2 weeks. He’s now 9 weeks post op, he’s gained a couple pounds, no problems eating and he feels great! We are grateful and so thankful for Dr Duncan. We called to book a follow up visit and were told he’s gone and they don’t know if or when he will be back! If you ever need a great surgeon he’s absolutely the best! We love him and hope to see him again!

October 7th, 2019

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Sexual harassed female subordinates. Stear clear.

September 19th, 2019

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We met Dr. Duncan due to a devastating diagnosis of our sister. He was honest and upfront, yet compassionate. Dr. Duncan is very patient, responds to all questions and explains the entire journey in layman's terms. Thank you for all that you do for so many, and for teaching others to do the same.

December 9th, 2018

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Dr Duncan is one of the supposd celebrity doctors who cannot make it to his appointment or return calls. His priority is surgery but very little follow up care. I’ve had students and nurse practitioners with no knowledge of my condition attend to me. Please do not choose this doctor. He has a great personality fooling you into thinking he cares. He over promises and under delivers.

August 11th, 2018

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He is an excellent physician. Beyond that, he is kind, gentle, caring, genuine, reassuring, patient, personable, friendly and spends time with the patient. real and meaningful time. My Mom thought ( and thinks ) thathe took a personal and real interest in her not as a patient but as a person and friend.She fell in love with him and thanks G-d for bringing her to him for her surgery.

August 25th, 2011

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Dr. Duncan saved my life, I was diagnosed with stage 4 colon cancer in 09now I'm cancer free going on 2 years.Dr.Duncan preformed my surgery and saved my life I can:t say enough about what the angel did for me!!!!!!

June 30th, 2011

Johns Hopkins Bayview Medical Center

4940 Eastern Ave OfcBaltimore, MD 21224

Tel: (410) 550-5900


Dr. Mark Douglas Duncan, MD	Dr. Steven Lawrence Quigley, MD	Dr. Cho Cho Maung, MD	Dr. Marshall Edward Benjamin, MD
Surgery	Surgery	Oncology	Vascular Surgery
Accepts New Patients	Accepts New Patients	Accepts New Patients
4.1 (11 Ratings)	5 (2 Ratings)	4.5 (2 Ratings)	5 (2 Ratings)
39 Years of Experience	42 Years of Experience		39 Years of Experience
Virtual Visit Available	No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option
Speaks English	Speaks Spanish, Russian	Speaks English	Speaks English
Baltimore , MD	Annapolis , MD	Baltimore , MD	Glen Burnie , MD
Med School: MAYO MEDICAL SCHOOL	Med School: George Washington University School Of Medicine & Health Sciences		Med School: Rutgers New Jersey Medical School
Current Profile	View Profile	View Profile	View Profile

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Adrenal Gland Cancer
Colon Cancer
Colorectal Cancer
Esophagus Cancer (Esophogeal Neoplasm)
Gallbladder Cancer
General Surgeon
Intestinal Cancer
Pancreatic Cancer
Soft Tissue Cancer (Sarcoma)
Stomach Cancer
Surgical Oncology

EDUCATION & TRAINING

Residency

Virginia Mason Hospital And Medical Center

Medical School

MAYO MEDICAL SCHOOLGraduated in 1987

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How can I make an appointment with Dr. Mark Duncan?: You can find contact information for Dr. Mark Duncan here on Vitals.
Does Dr. Mark Duncan accept my insurance?: You can see the insurance plans that Dr. Mark Duncan accepts on their Vitals profile.
Where is Dr. Mark Duncan's office located?: Dr. Mark Duncan's office is located at 4940 Eastern Ave Ofc, Baltimore, MD, 21224.
Is Dr. Mark Duncan accepting new patients?: Dr. Mark Duncan is accepting new patients on Vitals. View Dr. Mark Duncan's profile on Vitals to make an appointment.
What languages does Dr. Mark Duncan speak?: Dr. Mark Duncan speaks English.

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