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Dr. John Ragan, MD
Cardiology* Age 71
Dr. John Ragan, MD

Offers telehealth

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Dr. John Ragan, MD is a Cardiologist in Fargo, ND.
Dr. John Ragan, MD
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Dr. John Ragan, MD

Cardiology* Age 71
Fargo, ND
Accepting new patients
24 years of experience

Offers telehealth

Dr. John Ragan, MD is a Cardiologist in Fargo, ND.
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About

Dr. Ragan graduated from NEW YORK Medical College in 2002 and completed a residency at Naval Medical Center Portsmouth. Dr. John Ragan, MD is a Cardiologist in Fargo, ND and has 24 years experience. Dr. Ragan currently practices at Essentia Health-32nd Avenue Clinic (Fargo) and is affiliated with Essentia Health-Ada, Essentia Health-Fargo, Essentia Health-Fosston and Essentia Health-Holy Trinity Hospital. Dr. Ragan has experience treating conditions like Hypertension, Chronic Congestive Heart Failure, Cardiomyopathy, First Degree Heart Block, Sinus Bradycardia, Secondary Renovascular Hypertension, Aortic Ectasia, Hyperlipidemia, Heart Disease, Lipid Disorders, Atrial Fibrillation, Paroxysmal Atrial Fibrillation, Congestive Heart Failure, Arrhythmias, Aortic Valve Disease, Coronary Artery Disease (CAD), Atherosclerosis, Heart Attack (STEMI), Postural Orthostatic Tachycardia Syndrome, Systolic Heart Failure and Sinus Tachycardia among other conditions at varying frequencies. Dr. Ragan's office accepts new patients and telehealth appointments. Dr. Ragan is board certified in Cardiovascular Disease and accepts multiple insurance plans.

Locations

  1. 1 Essentia Health-32nd Avenue Clinic (Fargo)
    3000 32nd Ave S, Fargo, ND 58103
    Monday
    08:15 - 17:15
    Tuesday
    08:15 - 17:15
    Wednesday
    08:15 - 17:15
    Thursday
    08:15 - 17:15
    Friday
    08:15 - 17:15
    Saturday
    Closed
    Sunday
    Closed
  2. 2 Essentia Health St. Mary's-Detroit Lakes Clinic
    1027 Washington Ave, Detroit Lakes, MN 56501
  3. 3 Essentia Health-Ada Clinic
    201 9th St W, Ada, MN 56510
    Monday
    08:00 - 17:00
    Tuesday
    08:00 - 17:00
    Wednesday
    08:00 - 17:00
    Thursday
    08:00 - 17:00
    Friday
    08:00 - 17:00
    Saturday
    Closed
    Sunday
    Closed
  4. 4 Essentia Health-Bagley Clinic
    121 Central St W, Bagley, MN 56621
  5. 5 Essentia Health-Fosston Clinic
    900 Hilligoss Blvd SE, Fosston, MN 56542
    Monday
    09:00 - 19:00
    Tuesday
    09:00 - 19:00
    Wednesday
    09:00 - 19:00
    Thursday
    09:00 - 19:00
    Friday
    09:00 - 19:00
    Saturday
    09:30 - 12:00
  6. 6 Essentia Health-Graceville Clinic
    115 W 2nd St, Graceville, MN 56240
    Monday
    09:00 - 17:00
    Tuesday
    09:00 - 17:00
    Wednesday
    09:00 - 17:00
    Thursday
    09:00 - 17:00
    Friday
    09:00 - 17:00
    Saturday
    09:00 - 12:00
    Sunday
    Closed
  7. 7 Essentia Health-Jamestown Clinic
    2430 20th St SW, Jamestown, ND 58401
  8. 8 Essentia Health-Mid Dakota Bismarck 9th St Clinic
    401 N 9th St, Bismarck, ND 58501
  9. 9 Essentia Health-Oklee Clinic
    400 Governor St, Oklee, MN 56742
  10. 10 Essentia Health-Park Rapids Clinic
    705 Pleasant Ave S, Park Rapids, MN 56470

Experience and Background Check

Hypertension
Chronic Congestive Heart Failure
Cardiomyopathy
Hypertension
Chronic Congestive Heart Failure
Cardiomyopathy
First Degree Heart Block
Sinus Bradycardia
Secondary Renovascular Hypertension
Aortic Ectasia
Hyperlipidemia
Heart Disease
Lipid Disorders
Atrial Fibrillation
Paroxysmal Atrial Fibrillation
Congestive Heart Failure
Arrhythmias
Aortic Valve Disease
Coronary Artery Disease (CAD)
Atherosclerosis
Heart Attack (STEMI)
Postural Orthostatic Tachycardia Syndrome
Systolic Heart Failure
Sinus Tachycardia
Heart Valve Disorders
Heart Palpitations
Chest Pain
Cardiomegaly
Cardioversion, Elective
Sick Sinus Syndrome
Rheumatic Tricuspid Disease
Tilt_Testing
Electrocardiogram (EKG)
Vascular Duplex Ultrasonography and Plethysmography
Heart Attack (Acute Myocardial Infarction)
Atrial Flutter
Third Degree Heart Block
Mitral Valve Disease
Syncope
  • View other providers who treat Syncope
Tricuspid Valve Disease
Peripheral Vascular Disease (PAD, PVD)
Hypertensive Heart Disease
Acute Coronary Syndrome
Hypertensive Heart without Failure
Cardiac Ultrasound
Cardiac Myocardial Perfusion Imaging
Mitral and Aortic Valve Disorder
Second Degree Heart Block
Type 2 Heart Block - Mobitz
Chest CT (incl. Heart and Lungs)
Mitral Valve Regurgitation
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Pulmonary Hypertension
Congenital Heart Defects
Aortic Valve Regurgitation
Hypertensive Heart with Failure
Supraventricular Tachycardia
Acute Congestive Heart Failure
Aortic Aneurysm
Peripheral Edema
Hypokalemia
Rheumatic Aortic Valve Disorders
Ventricular Tachycardia (VT)
Septal Defect
Aortic Stenosis
Heart Murmur
Typical Atrial Flutter
Cardiomyopathy, Hypertrophic
Hypertensive Chronic Kidney Disease
Cardiomyopathy, Dilated
Pericardial Disease
Pulmonary Valve Disease
Deep Vein Thrombosis (DVT)
Ventricular Septal Defect
Abdominal Aortic Aneurysm (AAA)
Acute Deep Vein Thrombosis (DVT)
Acute Endocarditis
Acute Venous Embolism Thrombosis
Adult Congenital Heart Disease
Aneurysm
  • View other providers who treat Aneurysm
Angina
  • View other providers who treat Angina
Ankle Disorders
Aortic Dissection
Arteriovenous Fistula
Atherosclerosis of Aorta
Atrial Septal Defect
Atrioventricular Septal Defect (AVSD)
Atypical Atrial Flutter
Carotid Artery Disease
Chronic Deep Vein Thrombosis (DVT)
Chronic Venous Embolism Thrombosis
Congenital Aortic Valve Disorders
Ehlers-Danlos Syndrome
Endocarditis
Granulomatosis
Heart Attack (NSTEMI)
Heart Block
Hyperkalemia
Hypertensive Heart and Chronic Kidney Disease
Hypotension
Hypotension (Excluding Maternal)
Infective Endocarditis
Limb Swelling
Limb Swelling Caused by Fluid Overload
Long COVID Disorder
Long QT Syndrome
Marfan Syndrome
Mitral Valve Prolapse
Mitral Valve Stenosis
Muscular Dystrophy (MD)
Noninfective Endocarditis
Nonrheumatic Mitral Stenosis
Nonrheumatic Tricuspid Disease
Orthostatic Hypotension
Patent Foramen Ovale (PFO)
Pericarditis
Peripartum Cardiomyopathy
Peripheral Arterial Disease of Extremities
Primary Pulmonary Hypertension
Prinzmetal Angina
Pulmonary Edema
Reflex Sympathetic Dystrophy
Rheumatic Mitral Stenosis
Septic Embolism
Subacute Endocarditis
Unstable Angina
Ventricular Fibrillation
Vitamin D Deficiency
Wolff-Parkinson-White Pattern
Arrhythmia Screening
Cardiac Catheterization (incl. Coronary Angiography)
Cardiac Imaging
Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
Cardiovascular Diagnostic Test
Cardiovascular Stress Test
Cardioversion
Chest Pain Evaluation
Cholesterol Screening
Coronary Angiogram
Coronary Angioplasty, Atherectomy and Stent
Dobutamine Thallium Stress Test
HeartAware Online Risk Screening
Nuclear Stress Testing
Pacemaker Insertion or Replacement
Peripheral Arterial Disease Screening (PAD)
Peripheral Artery Catheterization
Pharmacologic Nuclear Stress Test
Stress Test
Structural Heart Disease Evaluations and Treatment
TCD Bubble Test
Thoracentesis
Tilt Table Testing
Treadmill Stress Test

Patient Satisfaction

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Insurance Accepted

* Please verify this information when scheduling an appointment.
  • First Health (Coventry Health Care) PPO
  • Blue Card PPO
  • National (BlueCard) PPO
  • Choice Plus POS II
  • HealthyBlue Advantage
    HealthyBlue 2.0
  • MultiPlan PPO
  • Open Access Plus
    Cigna PPO
  • Choice Care PPO
  • Curative PPO Plus
    Curative PPO
    Curative EPO
  • Blue Cross Accord

About Me

Biography
  • Dr. John Ragan, MD is a cardiologist in Fargo, ND and has over 20 years of experience in the medical field. He graduated from New York Medical College in 2002. He specializes in Cardiology.
Biography
Specialties*
Cardiology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education
Medical Education
  • NEW YORK Medical College
    2002
Medical Education
Board Certifications
  • Cardiovascular Disease
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.
Internship
  • Naval Medical Center Portsmouth
    1991
Internship
Residency Hospital
  • Naval Medical Center Portsmouth
    1993
Residency Hospital
Fellowship Hospital
  • Cleveland Clinic
Fellowship Hospital
Common Questions and Answers
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. John Ragan, MD. To arrange an appointment, call the number on Dr. Ragan's profile.

Dr. Ragan frequently treats the following conditions: Hypertension, Chronic Congestive Heart Failure, Cardiomyopathy, First Degree Heart Block, Sinus Bradycardia, Secondary Renovascular Hypertension, Aortic Ectasia, Hyperlipidemia, Heart Disease, Lipid Disorders, Atrial Fibrillation, Paroxysmal Atrial Fibrillation, Congestive Heart Failure, Arrhythmias, Aortic Valve Disease, Coronary Artery Disease (CAD), Atherosclerosis, Heart Attack (STEMI), Postural Orthostatic Tachycardia Syndrome, Systolic Heart Failure and Sinus Tachycardia. See more on Sharecare.

Dr. John Ragan, MD is affiliated with Essentia Health-Ada, Essentia Health-Fargo, Essentia Health-Fosston and Essentia Health-Holy Trinity Hospital.

Yes, Dr. John Ragan, MD holds board certification in Cardiovascular Disease.

Dr. Ragan has over 24 years of healthcare experience.

Hospital Affiliations

  • Essentia Health-Ada

    201 9th St W, Ada, MN

  • Essentia Health-Fargo

    3000 32nd Ave S, Fargo, ND

  • Essentia Health-Fosston

    900 Hilligoss Blvd SE, Fosston, MN

  • Essentia Health-Holy Trinity Hospital

    115 W 2nd St, Graceville, MN

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