4
7 Ratings with 4 written Reviews
Summary
Dr. John Marshall is a cardiologist who specializes in cardiovascular disease and interventional cardiology. He earned his medical degree from the University of Florida College of Medicine and brings 44 years of experience to his practice. Dr. Marshall speaks both Chinese and English.
Dr. Marshall practices at multiple Northside Hospital Cardiovascular Institute locations throughout Georgia, including Sandy Springs, Gainesville, Atlanta, Canton, Cumming, Duluth, and Lawrenceville. He also sees patients at Northeast Georgia Medical Center in Gainesville. His expertise includes treating familial lipid disorders, high cholesterol, and cholesterol problems in children and teenagers. He performs heart monitoring tests such as electrocardiograms and ambulatory EKG monitoring. Patients rate Dr. Marshall 4.0 out of 5 stars on Vitals.
Dr. Marshall practices at multiple Northside Hospital Cardiovascular Institute locations throughout Georgia, including Sandy Springs, Gainesville, Atlanta, Canton, Cumming, Duluth, and Lawrenceville. He also sees patients at Northeast Georgia Medical Center in Gainesville. His expertise includes treating familial lipid disorders, high cholesterol, and cholesterol problems in children and teenagers. He performs heart monitoring tests such as electrocardiograms and ambulatory EKG monitoring. Patients rate Dr. Marshall 4.0 out of 5 stars on Vitals.
Overview based on verified provider data
Quick Facts
- 44 years of experience
- speaks Chinese, English
- University Of Florida College Of Medicine
- 4 written reviews
- 2 specialties
- 10 areas of expertise
- 2 board certifications
- 13 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. John Jeffrey Marshall has 13 locationsNorthside Hospital Cardiovascular Institute
6135 Barfield Rd Ste 100Sandy Springs, GA 30328Mon8:00 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 30501Mon8:00 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 520Atlanta, GA 30328Mon8:00 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 30501Mon8:00 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
450 Northside Cherokee BlvdCanton, GA 30115Northside Hospital Cardiovascular Institute - Sandy Springs, Barfield
1276 Jesse Jewell Parkway SEGainesville, GA 30501Northeast Georgia Medical Center Gainesville
743 Spring St NeGainesville, GA 30501 Tel: (770) 219-9000
Compare with Similar Doctors
 |  |  |  |
| Dr. John Jeffrey Marshall, MD | Dr. Raghav Sharma, MD | Dr. Anand Shah | Dr. Thomas Edward Bigham |
| Cardiovascular Disease | Cardiovascular Disease | Cardiovascular Disease | Cardiovascular Disease |
| Accepts New Patients | Accepts New Patients | ||
| 44 Years of Experience | 16 Years of Experience | 23 Years of Experience | 7 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 , GA | Winter Park , FL | Atlanta , GA | Charleston , SC |
| Med School: University Of Florida College Of Medicine | Med School: New York Medical College | Med School: Albany Medical College | Med School: Georgetown University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
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 10 areas of expertise
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.
Similar doctors
Frequently Asked Questions
- What languages does Dr. John Marshall speak?
- Dr. John Marshall speaks Chinese and English.
- How can I make an appointment with Dr. John Marshall?
- You can find contact information for Dr. John Marshall here on Vitals.
- 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.
- 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.
- Does Dr. John Marshall accept my insurance?
- You can see the insurance plans that Dr. John Marshall accepts on their Vitals profile.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
