Summary

With 44 years in interventional cardiology, Dr. John Marshall treats familial lipid disorders, hyperlipidemia, and high cholesterol in children and teens, and performs electrocardiograms and ambulatory EKG monitoring. He speaks Chinese and English and sees patients across multiple locations in Georgia, including Sandy Springs, Gainesville, Atlanta, Cumming, Canton, and Lawrenceville. He earned his medical degree from the University of Florida College of Medicine. Patients on Vitals rate Dr. Marshall 4 out of 5.

Overview based on verified provider data

Quick Facts

  • 4
  • 44 years of experience
  • speaks Chinese, English
  • University Of Florida College Of Medicine
  • 4 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 13 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. John Jeffrey Marshall has 13 locations

Northside Hospital Cardiovascular Institute

6135 Barfield Rd Ste 100Sandy Springs, GA 30328
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

Northside Hospital Cardiovascular Institute Gainesville

1276 Jesse Jewell Pkwy SEGainesville, GA 30501
Mon8:00 am - 4:30 pm
Tue4:30 pm - 4:30 pm
Wed4:30 pm - 4:30 pm
Thu4:30 pm - 4:30 pm
Fri4:30 pm - 4:30 pm
Sat4:30 pm - 4:30 pm
Sun4:30 pm - 4:30 pm

Northside Hospital Cardiovascular Institute - Sandy Springs Hammond

1150 Hammond Dr Ste 520Sandy Springs, GA 30328
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

Northside Hospital Cardiovascular Institute - Gainesville

1276 Jesse Jewell Pkwy SEGainesville, GA 30501
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

Northside Hospital Atlanta

3620 Howell Ferry RdDuluth, GA 30096

Northside Hospital Atlanta

1000 Medical Center BlvdLawrenceville, GA 30046

Northside Hospital Cardiovascular Institute - Sandy Springs, Barfield

1276 Jesse Jewell Parkway SEGainesville, GA 30501

Northside Hospital Atlanta

1000 Johnson Ferry RdAtlanta, GA 30342

Northside Hospital Forsyth

1200 Northside Forsyth DrCumming, GA 30041

Compare with Similar Doctors

Dr. John Jeffrey Marshall, MD
Dr. Raghav Sharma, MD
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Dr. John Jeffrey Marshall, MDDr. Raghav Sharma, MDDr. Christina Marie Thaler, MDDr. Christine Marie Tompkins, MD
CardiologyCardiologyCardiologyCardiology
Accepts New Patients Accepts New Patients
4 
5 
0 
5 
44 Years of Experience 16 Years of Experience 11 Years of Experience 24 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks Chinese, English Speaks English, Hindi
Sandy Springs , GAWinter Park , FLAtlanta , GAAtlanta , GA
Med School: University Of Florida College Of Medicine Med School: New York Medical College Med School: University Of Minnesota Medical School Med School: Georgetown University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. John Jeffrey Marshall

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. John Jeffrey Marshall has the following 2 specialties

Specialty Expertise

Dr. John Jeffrey Marshall has the following 11 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Angioplasty
  • Atherosclerosis
  • Cardiovascular Disease
  • Clinical Research
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Interventional Cardiology
  • Stress Testing
  • Unstable Angina

Certifications, License, & Education

44 Years Experience

Dr. John Jeffrey Marshall holds an expired medical license in the state of Georgia.

Medical License

Medical Doctor with an expired medical license in the state of Georgia that expired in 2025.

Education & Training

Medical School

Graduated from University Of Florida College Of Medicine in 1982.

NPI Number

Dr. Marshall's NPI number is 1184676413.

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Frequently Asked Questions

Does Dr. John Marshall accept virtual/telehealth appointments?
Dr. John Marshall has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. John Marshall accepting new patients?
Dr. John Marshall has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. John Marshall accept my insurance?
You can see the insurance plans that Dr. John Marshall accepts on their Vitals profile.
Where is Dr. John Marshall's office located?
Dr. John Marshall's office is located at 6135 Barfield Rd Ste 100, Sandy Springs, GA, 30328.
How can I make an appointment with Dr. John Marshall?
You can find contact information for Dr. John Marshall here on Vitals.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards

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