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Dr. John Jeffrey Marshall, MD

Cardiology*
4.0 (9)
Map Pin Small Sandy Springs, GA
Accepting new patients
42 years of experience

Overview of Dr. John Jeffrey Marshall, MD

Dr. John Jeffrey Marshall, MD is a Cardiology Specialist in Sandy Springs, GA. They specialize in Cardiology, has 42 years of experience, and is board certified in Interventional Cardiology. They graduated from University of Florida and is affiliated with Northeast Georgia Medical Center Gainesville. Dr. Marshall, completed a residency at Virginia Commonwealth University Medical Center. Patients rated Dr. Marshall an average 4.0 star rating.

Dr. Marshall works at Northside Hospital Cardiovascular Institute - Sandy Springs, Barfield in Sandy Springs, GA with other offices in Gainesville, GA. They are accepting new patients and accept Aetna, Anthem and Anthem Blue Cross as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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Dr. Marshall's Office Locations

  1. 1
    Northside Hospital Cardiovascular Institute - Sandy Springs, Barfield
    6135 Barfield Rd Ste 100, Sandy Springs, GA 30328 Icon Directions Right Arrow Directions Phone Icon (404) 962-6000
  2. 2
    Northside Hospital Cardiovascular Institute - Gainesville
    1276 JESSE JEWELL PKWY SE, Gainesville, GA 30501 Icon Directions Right Arrow Directions Phone Icon (404) 962-6000

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Northeast Georgia Medical Center Gainesville

Experience & Treatment Frequency

NEW FEATURE

What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Hypertensive Heart Disease
Hypertensive Heart without Failure
Vascular Duplex Ultrasonography and Plethysmography
Hypertensive Heart Disease
Hypertensive Heart without Failure
Vascular Duplex Ultrasonography and Plethysmography

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Hypertensive Heart Disease
Hypertensive Heart without Failure
Vascular Duplex Ultrasonography and Plethysmography
Acute Deep Vein Thrombosis (DVT)
Acute Venous Embolism Thrombosis
Aortic Valve Disease
Aortic Valve Regurgitation
Arrhythmias
Atherosclerosis
Atrial Fibrillation
Atrial Flutter
Atrial Septal Defect
Cardiomegaly
Cardiomyopathy
Carotid Artery Disease
Chest Pain
Congenital Heart Defects
Coronary Artery Disease (CAD)
Deep Vein Thrombosis (DVT)
Heart Disease
Heart Palpitations
Hyperlipidemia
Hypertension
Lipid Disorders
Mitral Valve Disease
Mitral Valve Regurgitation
Paroxysmal Atrial Fibrillation
Peripheral Arterial Disease of Extremities
Peripheral Vascular Disease (PAD, PVD)
Pulmonary Hypertension
Pulmonary Valve Disease
Rheumatic Tricuspid Disease
Septal Defect
Sinus Bradycardia
Syncope
  • View other providers who treat Syncope
Tricuspid Valve Disease
Typical Atrial Flutter
Cardiac Ultrasound
Chest CT (incl. Heart and Lungs)
Electrocardiogram (EKG)
Tilt_Testing
Angina
  • View other providers who treat Angina
Aortic Aneurysm
Aortic Dissection
Atherosclerosis of Aorta
Cardiomyopathy, Dilated
Cardiomyopathy, Hypertrophic
Carotid Sinus Syncope
Cerebrovascular Disease
Chronic Congestive Heart Failure
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Congenital Aortic Valve Disorders
Congestive Heart Failure
Coronary Artery Dissection
Coronary Vessel Malformation
Endocarditis
Hypertensive Heart and Chronic Kidney Disease
Hypertensive Heart with Failure
Hypotension
Hypotension (Excluding Maternal)
Mitral Valve Prolapse
Mitral Valve Stenosis
Noninfective Endocarditis
Nonrheumatic Tricuspid Disease
Orthostatic Hypotension
Peripheral Edema
Rheumatic Mitral Stenosis
Second Degree Heart Block
Sick Sinus Syndrome
Sinus Tachycardia
Stroke
  • View other providers who treat Stroke
Supraventricular Tachycardia
Systolic Heart Failure
Type 2 Heart Block - Mobitz
Vascular Disease
Ventricular Tachycardia (VT)
Aortic Valve Surgery
Arterial Catheterization with Robotic Assist
Cardiac Catheterization (incl. Coronary Angiography)
Cardiac Catheterization with Robotic Assist
Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
Cardioversion, Elective
Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
Coronary Angioplasty, Atherectomy and Stent
Impella Device
Non-Coronary Angioplasty, Atherectomy, and Stenting
Pacemaker Insertion or Replacement
Peripheral Artery Catheterization
Removal or Revision of Pacemaker or Cardioverter and-or Defibrillator
Transcatheter Aortic Valve Replacement (TAVR)
Valve Repair or Replacement (Aortic, Mitral, Tricuspid, and Pulmonary)
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    View All Accepted Carriers

    • Aetna
    • Ambetter
    • Anthem
    • Anthem Blue Cross
    • Blue Cross Blue Shield
    • Blue Cross Blue Shield of Georgia
    • BlueCross BlueShield of Tennessee
    • Cigna
    • First Health
    • Humana
    • Oscar Health
    • UnitedHealthCare

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
    Reviews are displayed in date order and collected from patients who have agreed to reporting accurate and fair reviews. Providers with no reviews may have a new FindCare profile, or no submitted reviews on FindCare yet.

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    4.0
    Average provider rating
    Based on 9 ratings
    Patient Ratings (9)
    5 Star
    (6)
    4 Star
    (1)
    3 Star
    (0)
    2 Star
    (0)
    1 Star
    (2)
    Leave a review

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    Dr. Marshall's Office & Staff

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    • Office environment, cleanliness, comfort, etc.
    • Staff friendliness and courteousness
    • Total wait time (waiting & exam rooms)

    Experience with Dr. Marshall

    • Level of trust in provider's decisions
    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Hpends appropriate amount of time with patients

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    About Dr. John Jeffrey Marshall, MD

    Specialties*
    • Cardiology

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 42 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.

    Languages Spoken
    • English, Spanish
    Languages Spoken
    NPI Number
    • 1184676413
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Fellowship
    • Virginia Commonwealth University Medical Center
    Fellowship
    Residency
    • Virginia Commonwealth University Medical Center
    Residency
    Internship
    • Virginia Commonwealth University Medical Center
    Internship
    Medical Education
    • University of Florida
    Medical Education
    Board Certifications
    • Interventional Cardiology and Internal Medicine
    Board Certifications
    What’s a board certification and why is it important that my provider has one?

    A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

    Frequently Asked Questions

    Dr. John Jeffrey Marshall, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Marshall is offering online scheduling or call the provider’s office for more information.

    Dr. Marshall has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    9 patients have reviewed Dr. Marshall. The overall rating for this provider is 4.0. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Marshall.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Marshall, there are benefits to both methods. A person calling to schedule an with Dr. Marshall appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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