Mark Johnson, MD

  • Adventist Medical Group
4.9 / 5
Based on 76Reviews Click for More Information

Specialty

  • Surgery
  • General Surgery

Accepting new patients.

Appointments

240-637-6000

Locations

  • Primary Location

    Adventist Medical Group - Surgical Associates

    11886 Healing Way Suite 404

    Silver Spring, MD 20904

    Phone: 240-637-6000

    Accepting new patients.

Office Hours

Sunday Closed
Monday 8:00 AM - 5:00 PM
Tuesday 8:00 AM - 5:00 PM
Wednesday 8:00 AM - 5:00 PM
Thursday 8:00 AM - 5:00 PM
Friday 8:00 AM - 5:00 PM
Saturday Closed

About Mark Johnson

Mark Johnson, MD, FACS, is a general surgeon with Adventist Medical Group. He received his undergraduate degree from The University of Florida, and his medical degree from Howard University College of Medicine, graduating with honors in 1993. Dr. Johnson completed his residency in general surgery at Howard University Hospital, finishing at the top of his class.

Before joining Adventist Medical Group, Dr. Johnson practiced as a breast and general surgeon at multiple health systems throughout the Washington, D.C. area. In recent years, he has also served as a preceptor of general surgery at the Wright Center Family Medicine Program.  He has received multiple teaching honors and remains dedicated to the development of current and future physicians.

He is well-versed in the management of breast cancer and other breast diseases. He is also proficient in minimally invasive surgery and readily incorporates this technology into the care of his patients. He is a firm believer in the comprehensive care of his patients and works closely with other members of the team to ensure the best outcomes.

Dr. Johnson is a fellow of the American College of Surgery and a diplomat of the American Board of Surgery. He is also a member of the American Hernia Society and a lifetime member of Alpha Omega Alpha Medical Honor Society.

As a father of three and amateur poet, Dr. Johnson brings a passion for optimism as he engages each patient, reminding them to “stay in the present” and leave the rest to God.

Video

Profile

Education

MD; Howard University Hospital (1993)

Internship

Howard University Hospital (1994)

Residency

Howard University Hospital (1998)

Board Certifications

  • American Board of Surgery

Hospital Affiliations

  • Adventist HealthCare White Oak Medical Center

Patient Reviews

4.9/5
Based on 76 Reviews

The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy.

4.9
Provider showed concern
4.9
Provider explained things clearly
4.9
Provider included you in decisions
4.8
Provider discussed treatment options
4.8
Time CP spent with patient
4.8
Likelihood of recommending this provider

Comments

5.0
July 23, 2026
Very good experience with Dr. Mark Johnson. He took the time to review images with me, explain the diagnosis, treatments, etc.
5.0
July 21, 2026
Dr. Johnson is excellent
5.0
July 21, 2026
Very Good
5.0
July 03, 2026
Good service
5.0
June 20, 2026
Excellent experience with both doctor and staff.
5.0
March 24, 2026
Excellent
5.0
March 19, 2026
Dr. Mark Johnson was excellent.
5.0
January 27, 2026
Excellent doctor all the way around!
5.0
October 13, 2025
Caring, efficient and effective
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