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Dr. John Jeffrey Marshall, MD

Dr. John Jeffrey Marshall, MD

Cardiology*
40+ years of experience

Dr. John Jeffrey Marshall, MD is a cardiologist in Sandy Springs, GA and has over 40 years of experience in the medical field. Dr. Marshall has extensive experience in Adult Congenital Heart Conditions. He graduated from University of Florida in 1982. He is affiliated with medical facilities Northside Hospital Forsyth and Northeast Georgia Medical Center Gainesville. He is accepting new patients.

4 Star Rating
Based on 9 reviews 4 Star Rating (9 reviews)

Northside Cardiovascular - Sandy Springs, Barfield

6135 Barfield Rd Ste 100 Sandy Springs, GA 30328
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Dr. Marshall's Reviews

Likelihood to recommend Dr. Marshall

4.0
9 ratings, 3 with a written review
5 star
67%
67%
4 star
11%
11%
3 star
0%
0%
2 star
0%
0%
1 star
22%
22%

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Exceptional cardiologist. Wonderful bedside manner. Truly engaged in the patient’s health.
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
Nov 10, 2022
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I have known Dr. Marshall for nearly 25 years. He is an extremely capable individual who is held in high regard by his peers and his superiors. He possesses an outstanding bedside manner and relates exceptionally well to all patients young and old. He is thorough in his assessments and clearly sets forth a wellness plan for going forward. Dr. Marshall is a one in 1 million physian.
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
2 others found this helpful
Helpful
Larry in Braselton, ga – Apr 12, 2018
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Inaccurate diagnosis of the status of my aortic valve nearly causes death. After examinations, he stated I had an "inconclusive" echo test, (which was taken at the Gainesville Facility), then he requested more tests be taken to create a baseline, (esophagus view) . Months later, I am examined by a second Cardiologist and after review of the same echo test and listening in stethoscope, he emphatically explains that I need a new valve...and soon. Thankfully, I now have recovered with a new valve
What went well
  • Wait times
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
3 others found this helpful
Helpful
Blairsville, GA – Jul 21, 2017
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Know Before You Go

About Me

biography

Dr. John Jeffrey Marshall, MD is a cardiologist in Sandy Springs, GA and has over 40 years of experience in the medical field. Dr. Marshall has extensive experience in Adult Congenital Heart Conditions. He graduated from University of Florida in...read more

  • Cardiology

  • Interventional Cardiology

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

  • Virginia Commonwealth University Medical Center

    Residency Hospital, 1986

  • Virginia Commonwealth University Medical Center

    Fellowship Hospital, 1986

  • Virginia Commonwealth University Medical Center

    Internship Hospital, 1983

  • University Of Florida

    Medical School, 1982
National Board of Physicians and Surgeons®
National Board of Physicians and Surgeons®
- 
Cardiovascular Disease
- 
Internal Medicine
- 
Interventional Cardiology
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Internal Medicine
- 
Interventional Cardiology
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

Northside Cardiovascular - Sandy Springs, Barfield

Northside Cardiovascular - Sandy Springs, Barfield6135 Barfield Rd Ste 100 Sandy Springs, GA 30328
1
(404) 845-8200

Northside Cardiovascular - Gainesville

Northside Cardiovascular - Gainesville1276 Jesse Jewell Pkwy SE Gainesville, GA 30501
2
(404) 845-8200
See all Cardiologists in Sandy Springs, GA