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Dr. Mark Duncan, MD

General Surgery* Age 62
Dr. Mark Duncan, MD
5.0 (5 Ratings)
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Dr. Mark Duncan, MD is a General Surgery Specialist in Baltimore, MD.
Dr. Mark Duncan, MD
5.0 (5 Ratings)
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Dr. Mark Duncan, MD

General Surgery* Age 62
Baltimore, MD
Accepting new patients
37 years of experience
Dr. Mark Duncan, MD is a General Surgery Specialist in Baltimore, MD.

About

Dr. Mark Duncan, MD is a General Surgery Specialist in Baltimore, MD and has 37 years experience. They graduated from Mayo Clinic. They currently practice at Practice and are affiliated with Johns Hopkins Bayview Medical Center. Dr. Duncan has experience treating conditions like Gallstones among other conditions at varying frequencies. At present, Dr. Duncan received an average rating of 5.0/5 from patients and has been reviewed 5 times. Their office accepts new patients. Dr. Duncan is board certified in General Surgery and accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

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These providers are on the medical staff of Cleveland Clinic
These providers are on the medical staff of Cleveland Clinic.
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Experience Check

Enter a condition or procedure
Gallstones
Cholecystectomy with Robotic Assist
Laparoscopic Gallbladder Removal (Cholecystectomy)
Gallstones
Cholecystectomy with Robotic Assist
Laparoscopic Gallbladder Removal (Cholecystectomy)
Gallstones
Cholecystectomy with Robotic Assist
Laparoscopic Gallbladder Removal (Cholecystectomy)
Cholecystitis and Gallstones
Stomach Cancer
Gastric Ulcer
Lipomas
  • View other providers who treat Lipomas
Neuroendocrine Tumors
Pelvic Abscess
Small Intestine Cancer
Umbilical Hernia
Ventral Hernia
Colectomy
Gallbladder Removal
Gastrectomy
Gastrectomy with Robotic Assist
Wound Repair
Abdominal Pain
Acute Bowel Infarction
Adrenal Gland Cancer
Anal and Rectal Cancer
Anal or Rectal Pain
Anal Prolapse
Appendicitis
Ascites
  • View other providers who treat Ascites
Barrett's Esophagus
Benign Mediastinal Tumor
Benign Neoplasm of the Digestive System
Benign Pleural Neoplasm
Biliary Atresia
Bone Cancer
Breast Cancer
Breast Lump
Cholangiocarcinoma
Collapsed Lung (Pneumothorax)
Colorectal Cancer
Constipation
Crohn's Disease
Diaphragmatic and Hiatal Hernia
Empyema
  • View other providers who treat Empyema
Esophageal Cancer
Esophageal Fistula
Gallbladder and Biliary Tract Cancer
Gallbladder Cancer
Hiatal Hernia
Hyperparathyroidism
Ileus
  • View other providers who treat Ileus
Illeum Cancer
Incisional Hernia
Inflammatory Bowel Disease
Inguinal Hernia
Intestinal Abscess
Intestinal Diverticulosis
Intestinal Obstruction
Intestinal Prolapse
Liver Cancer
Lung Cancer
Megacolon
Neoplasm of Gastrointestinal Tract
Obstructed Inguinal Hernia
Pancreatic Cancer
Parathyroid (Gland) Disease
Partial Lung Collapse
Peptic Ulcer
Peripheral Vascular Disease (PAD, PVD)
Phlebitis and Thrombophlebitis
Pleural Effusion
Pyloric Stenosis
Ruptured Aortic Aneurysm
Secondary Malignancies
Soft Tissue Sarcoma
Stomach and Small Intestine Cancer
Thyroid Cancer
Thyroid Nodule
Ulcerative Colitis
Vascular Insufficiency of Intestines
Abdominoplasty
Abscess or Cyst Drainage or Aspiration
Abscess or Fluid Incision and Drainage
Adrenalectomy
Adrenalectomy with Robotic Assist
Bile Duct Procedure
Biliary Drainage
Bladder Surgery
Colectomy Laparoscopic
Colectomy Sigmoidectomy with Robotic Assist
Duodenal Polypectomy
Endoscopy (Esophagus, Stomach, Small Intestine)
Enterostomy (Laparoscopic or Open)
Esophagectomy (Esophagogastrostomy, Esophagojejunostomy)
Excision of Bile Duct Tumor
Excision of Esophageal Lesion
Excision of Rectal Tumor
Excision of Stomach Tumor
Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
Gallbladder Removal (Cholecystectomy)
Gastric Bypass Surgery, Open
Gastric Restrictive With Partial Gastrectomy or Jejunojejunostomy
Hernia Repair
Intestinal Transplant (incl. Enterectomy)
Laparoscopic Appendectomy
Laparoscopic Umbilical or Ventral Hernia Repair
Laparotomy
Liver Biopsy
Lymph Node Biopsy or Excision
Lymphadenectomy With Robotic Assistance
Nephrectomy
Nephrectomy with Robotic Assist
Open Appendectomy
Open Incisional or Ventral Hernia Repair
Open Inguinal Hernia Repair
Pancreatectomy (incl. Pancreas Transplant and Whipple Procedure)
Peripheral Artery Catheterization
Port Placements or Replacements
Proctectomy
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Renal Transplant
Revision of Gastric Anastomosis or Restrictive Procedure
Sleeve Gastrectomy
Soft Tissue Tumor Removal
Sphincterotomy
Spinal Nerve Block
Splenectomy
Splenectomy and Splenorrhaphy
Thoracentesis
Tracheal Surgery
Umbilical Hernia Repair Open
Ventral Hernia Repair Open

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • APCN Open Access Aetna Select
    Choice Plus POS II
    Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
    Open Choice PPO
    Premier Care Network APCN Choice (OAMC) POS II
    Select
    Small Group Maryland Elect Choice Open Access
    Small Group Maryland HMO
  • Blue Card PPO
  • HealthyBlue HMO
  • Cigna PPO
    Open Access Plus
  • First Health (Coventry Health Care) PPO
  • BCBS PPO
    Community Blue PPO
    myBlue Access EPO
    Performance Blue
    PPOBlue PPO
  • Choice Care Network PPO
    Choice Care PPO
    Choice POS
  • MVP Health Plan EPO
  • Choice Plus POS
    MD IPA/Optimum Choice HMO/Preferred POS HMO-POS
    Medica Choice
    Nexus Open Access
    Options PPO

Locations

  1. 1 Johns Hopkins Bayview Medical Center
    4940 Eastern Ave, Baltimore, MD 21224
    Icon Directions Right Arrow Directions Phone Icon (410) 550-0400
  2. 2 Johns Hopkins Children's Center
    1800 Orleans St, Baltimore, MD 21287
    Icon Directions Right Arrow Directions Phone Icon (410) 550-1226

Patient Satisfaction

Likelihood to recommend Dr. Duncan
5.0
Based on 5 Reviews
5 Stars (5)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (0)

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How likely are you to recommend Dr. Duncan?

(Select your rating)
Patient Reviews
Dec 21, 2023
confidence, kindness, listened to you, was ready to go no hesitation, outstanding demeanor, told you like it was. He was not arrogant at all i could go have beer with him.
William Dablock — Dec 21, 2023
See more reviews on Healthgrades
Photo: Dr. Mark Duncan, MD
How would you rate your experience with Dr. Mark Duncan, MD?
  • Likelihood of recommending Dr. Duncan to family and friends

Dr. Duncan's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Duncan

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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About Me

Specialties*
General Surgery
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • Mayo Clinic
    1987
Medical Education

Board Certifications

Board Certifications
  • General Surgery
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Duncan communicate via email?
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Does Dr. Duncan specialize in working with children or adolescents?
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Does Dr. Duncan specialize in working with seniors?
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Does Dr. Duncan specialize in couples therapy?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Mark Duncan, MD. To arrange an appointment, call the number on Dr. Duncan's profile.

Dr. Mark Duncan, MD is affiliated with Johns Hopkins Bayview Medical Center.

Yes, Dr. Mark Duncan, MD holds board certification in General Surgery.

Hospital Affiliations

  • Johns Hopkins Bayview Medical Center

    4940 Eastern Ave, Baltimore, MD