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Dr. Louis Marmon, MD

Dr. Louis Marmon, MD

Pediatric Surgery*
40+ years of experience

Dr. Louis Marmon, MD is a pediatric surgeon in Washington, DC and has over 40 years of experience in the medical field. He graduated from Temple University in 1981. He is affiliated with medical facilities such as Carilion Roanoke Memorial Hospital and Children's National Hospital. He is accepting new patients.

3.3 Star Rating
Based on 13 reviews 3.3 Star Rating (13 reviews)

Practice

111 Michigan Ave NW Washington, DC 20010
(202) 476-2151

At a Glance

  • Practices at Top Hospital
    America's 100 Best Hospitals Award™ • See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. • See hospitals
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Dr. Marmon's Reviews

Likelihood to recommend Dr. Marmon

3.3
13 ratings, 4 with a written review
5 star
46%
46%
4 star
15%
15%
3 star
0%
0%
2 star
0%
0%
1 star
38%
38%

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I was given wrong invoice to pay and when I try to ask and consult , I am still getting no response at all. All the response I was given is , it’s your bill and pay which is totally unfair to charge and ask to pay for the service I never received. Sent several emails and still not getting satisfied response.
What went well
No results
What could be improved
No results
Helpful
Dec 28, 2021
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Dr. Marmon was wonderful with our daughter when she came in for a hernia procedure. He made her feel at ease and completely comfortable before and during the procedure. He has wonderful touch with children and we highly recommend him
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Jan 09, 2020
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Dr. Marmon did an emergency laparoscopic appendectomy for our 16 year old son. He was very nice, calm, thorough, informative and gentle. We'd recommend him highly.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Chuck S in Silver Spring, MD – May 06, 2016
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Extremely bad experience with this doctor for my daughters condition. We were refferred to him after my daughter was diagnosed with a gall stone which was causing her extreme pain. He had no regard for her symtoms and refused to operated her even after going to the emergency room for the second time in a month because of severe pain from gallstone. Apparently a child would have to have an infection and have severe complications of other organs in order for him to even consider treating them.
What went well
No results
What could be improved
  • Office environment
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
  • Long wait times
3 others found this helpful
Helpful
Rockville, MD – Apr 30, 2016
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Know Before You Go

About Me

biography

Dr. Louis Marmon, MD is a pediatric surgeon in Washington, DC and has over 40 years of experience in the medical field. He graduated from Temple University in 1981. He is affiliated with medical facilities such as Carilion Roanoke Memorial Hospital and Children's National Hospital. He is accepting new patients.

  • Pediatric Surgery

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Temple University

    Medical School, 1981
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

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Locations

Practice

Children's National Hospital111 Michigan Ave NW Washington, DC 20010
1
Office9715 Medical Center Dr Ste 300 Rockville, MD 20850
2
Tristar Medical Group-Centennial Primary Care Llc330 23rd Ave N Nashville, TN 37203
3

Practice

The Milton S. Hershey Medical Center500 University Dr Hershey, PA 17033
4

Affiliated Hospitals

  • Carilion Roanoke Memorial Hospital

    1906 Belleview Ave SE
    Roanoke, VA 24014
    Recipient of 3
    hospital awards

    How patients felt about the care they received at this hospital.

    85%
    Patients said they were given information about recovering at home

    1% higher than the national average

    76%
    Patients said that doctors always listened to them and explained things well
    View all patient feedback

  • Children's National Hospital

    111 Michigan Ave NW
    Washington, DC 20010

  • Milton S Hershey Medical Center

    500 University Dr
    Hershey, PA 17033
    Recipient of 48
    hospital awards

    America's 100 Best Hospitals Award™ (2025, 2024, 2023)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    America's 250 Best Hospitals Award™ (2025, 2024, 2023)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    View all awards

    How patients felt about the care they received at this hospital.

    90%
    Patients said they were given information about recovering at home

    6% higher than the national average

    80%
    Patients said that nurses always listened to them and explained things well

    5% higher than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality