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Dr. John O'Brien, MD

Cardiovascular & Metabolic Diseases* Age 73
Dr. John O'Brien, MD
4.6 (18 Ratings)
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Dr. John O'Brien, MD is a Cardiovascular & Metabolic Disease Specialist in Annandale, VA.
Dr. John O'Brien, MD
4.6 (18 Ratings)
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Dr. John O'Brien, MD

Cardiovascular & Metabolic Diseases* Age 73
Annandale, VA
Accepting new patients
47 years of experience
Dr. John O'Brien, MD is a Cardiovascular & Metabolic Disease Specialist in Annandale, VA.

About

Dr. O'Brien graduated from GeorgeTown University. Dr. John O'Brien, MD is a Cardiovascular & Metabolic Disease Specialist in Annandale, VA and has 47 years experience. Dr. O'Brien currently practices at Practice and are affiliated with Inova Fairfax Hospital. Dr. O'Brien has experience treating conditions like Shortness of Breath among other conditions at varying frequencies. At present, Dr. O'Brien received an average rating of 4.6/5 from patients and has been reviewed 18 times. Dr. O'Brien's office accepts new patients. Dr. O'Brien is board certified in Cardiovascular Disease and accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Shortness of Breath
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Shortness of Breath
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Shortness of Breath
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Hyperlipidemia
Lipid Disorders
Abdominal Pain
Acidosis
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Acute Coronary Syndrome
Acute Deep Vein Thrombosis (DVT)
Acute Laryngitis
Acute Venous Embolism Thrombosis
Alkalosis
All Headaches (incl. Migraine)
Allergic Conjunctivitis
Allergic Rhinitis
Anemia
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Aneurysm
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Aneurysm of Heart
Angina
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Animal Allergies
Anxiety
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Aortic Aneurysm
Aortic Ectasia
Aortic Embolism and Thrombosis
Aortic Stenosis
Aortic Valve Disease
Aortic Valve Regurgitation
Arrhythmias
Arthritis
Arthritis of the Elbow
Asthma
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Atherosclerosis
Atrial Fibrillation
Atrial Flutter
Atrial Septal Defect
Autonomic Disorders
Back Pain
Biventricular Heart Failure
Bladder Infection
Blood in Urine (Hematuria)
Bruise of Face, Scalp, or Neck
Cardiomegaly
Cardiomyopathy
Cardiomyopathy, Dilated
Cardiomyopathy, Hypertrophic
Carotid Artery Disease
Carpal Tunnel Syndrome
Cellulitis
Chest Pain
Chronic Neck Pain
Chronic Pain
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Congenital Aortic Valve Disorders
Congenital Heart Defects
Congenital Heart Disease
Congestive Heart Failure
Constipation
COPD (Chronic Obstructive Pulmonary Disease)
Coronary Artery Aneurysm
Coronary Artery Disease (CAD)
Coronary Artery Dissection
Cough
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Cystic Fibrosis
Deep Vein Thrombosis (DVT)
Dehydration
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
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Difficulty With Walking
Dizziness
Dyslipidemia
Endocarditis
Enlarged Prostate (BPH)
Enteritis
Esophagitis
Essential Tremor
Familial Hypercholesterolemia
Fever
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First Degree Heart Block
Gait Abnormality
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroparesis
Gout
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Headache
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Heart Attack (Acute Myocardial Infarction)
Heart Disease
Heart Murmur
Heart Palpitations
Hernia
  • View other providers who treat Hernia
Hyperkalemia
Hypertension
Hypertensive Chronic Kidney Disease
Hypertensive Heart and Chronic Kidney Disease
Hypertensive Heart Disease
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Hypoxemia
Indigestion
Influenza (Flu)
Insomnia
  • View other providers who treat Insomnia
Intestinal Diverticulitis
Intestinal Diverticulosis
Joint Pain
Laryngitis
Leg and Foot Ulcers
Limb Pain
Limb Swelling
Limb Swelling Caused by Fluid Overload
Liver Damage from Alcohol
Long QT Syndrome
Low Back Pain
Malaise and Fatigue
Menstrual Disorders
Migraine
  • View other providers who treat Migraine
Mitral Valve Disease
Mitral Valve Prolapse
Mitral Valve Regurgitation
Mitral Valve Stenosis
Muscle Weakness
Nausea
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Neurogenic Bladder
Noninfectious Gastroenteritis and Colitis
Obesity
  • View other providers who treat Obesity
Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Overweight
Patellofemoral Pain Syndrome (PFPS)
Patent Foramen Ovale (PFO)
Peptic Ulcer
Pericardial Disease
Pericarditis
Peripartum Cardiomyopathy
Peripheral Nerve Disorders
Pinkeye (Conjunctivitis)
Pneumonia
Polyneuropathy
Primary Pulmonary Hypertension
Pulmonary Disease
Pulmonary Edema
Pulmonary Hypertension
Pulmonary Valve Disease
Radiculopathy
Raynaud's Disease
Reflux Esophagitis
Restless Leg Syndrome
Rheumatic Aortic Valve Disorders
Sarcoidosis
Sciatica
  • View other providers who treat Sciatica
Second Degree Heart Block
Secondary Hypertension
Secondary Renovascular Hypertension
Septal Defect
Sick Sinus Syndrome
Sickle Cell Disease
Sinus Bradycardia
Sinus Tachycardia
Sleep Apnea
Supraventricular Tachycardia
Syncope
  • View other providers who treat Syncope
Takayasu's Arteritis
Third Degree Heart Block
Thrombosis
Thyroid Goiter
Tobacco Use Disorder
Transient Ischemic Attack (TIA)
Tricuspid Valve Disease
Type 2 Heart Block - Mobitz
Unstable Angina
Urinary Stones
Urinary Tract Infection (UTI)
Vascular Disease
Venous Embolism and Thrombosis
Venous Insufficiency
Ventricular Fibrillation
Ventricular Tachycardia (VT)
Vertigo
  • View other providers who treat Vertigo
Vitamin B Deficiency
Wheezing
  • View other providers who treat Wheezing
Wolff-Parkinson-White Pattern
Ablation for Cardiac Arrhythmias
Arrhythmia Screening
Cardiac Catheterization (incl. Coronary Angiography)
Cardiac Electrophysiology
Cardiac Imaging
Cardiac Myocardial Perfusion Imaging
Cardiac Ultrasound
Cardiovascular Diagnostic Test
Cardiovascular Stress Test
Cardioversion, Elective
Chest CT (incl. Heart and Lungs)
Chest Pain Evaluation
Cholesterol Screening
Coronary Angiogram
Coronary Angioplasty, Atherectomy and Stent
Dobutamine Thallium Stress Test
HeartAware Online Risk Screening
Impella Device
Nuclear Stress Testing
Peripheral Arterial Disease Screening (PAD)
Peripheral Artery Catheterization
Pharmacologic Nuclear Stress Test
Pharmacologic Stress Test, Adenosine
Stress Test
Structural Heart Disease Evaluations and Treatment
TCD Bubble Test
Thoracentesis
Tilt Table Testing
Tilt_Testing
Treadmill Stress Test
Valve Repair or Replacement (Aortic, Mitral, Tricuspid, and Pulmonary)
Vascular Duplex Ultrasonography and Plethysmography

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Blue Preferred PPO
    Blue Choice Advantage
  • Cigna HMO
    Open Access Plus
    Cigna PPO
  • BCBS PPO
  • Blue Card PPO
  • Choice Care Network PPO
    Choice Care PPO
    Choice POS
  • HealthBlue PPO
  • HealthKeepers HMO-POS
  • Choice Plus POS II
    Managed Choice (Open Access) POS
    Elect Choice (Open Access) EPO
    Small Group Maryland HMO
  • KeyCare PPO
  • Vantage HMO

Locations

  1. 1 Rogan & O'Brien Cardiovascular Associates PC
    3299 Woodburn Rd Ste 200, Annandale, VA 22003
    Icon Directions Right Arrow Directions Phone Icon (703) 698-6255
  2. 2 Inova Fairfax Hospital
    3300 Gallows Rd, Falls Church, VA 22042
    Icon Directions Right Arrow Directions Phone Icon (703) 776-3101
  3. 3 Inova Fair Oaks Hospital
    3600 Joseph Siewick Dr, Fairfax, VA 22033
    Icon Directions Right Arrow Directions Phone Icon (703) 391-3600
  4. 4 Inova Pediatric Cardiovascular Genomics
    8081 Innovation Park Dr Ste 700, Fairfax, VA 22031
    Icon Directions Right Arrow Directions Phone Icon (571) 472-2900
  5. 5 Inova Fairfax Hospital
    3300 Gallows Rd, Falls Church, VA 22042
    Icon Directions Right Arrow Directions Phone Icon (703) 776-4001

Patient Satisfaction

Likelihood to recommend Dr. O'Brien
4.6
Based on 18 Reviews
5 Stars (16)
4 Stars (0)
3 Stars (0)
2 Stars (1)
1 Star (1)

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Patient Reviews
Jul 02, 2022
stents - emergency surgery post-op - on-going care - stress tests and monitoring
RonA — Jul 02, 2022
See more reviews on Healthgrades
Photo: Dr. John O'Brien, MD
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Dr. O'Brien's Office & Staff

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

Experience with Dr. O'Brien

  • 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 Me

Specialties*
Cardiovascular & Metabolic Diseases
Internal Medicine
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

Education

Medical Education
  • GeorgeTown University
    1977
Medical Education

Board Certifications

Board Certifications
  • Cardiovascular Disease 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.
Common Questions and Answers
Responses are sourced directly from patients.
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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 O'Brien, MD. To arrange an appointment, call the number on Dr. O'Brien's profile.

Dr. John O'Brien, MD is affiliated with Inova Fairfax Hospital.

Yes, Dr. John O'Brien, MD holds board certification in Cardiovascular Disease and Internal Medicine.

Hospital Affiliations

  • Inova Fairfax Hospital

    3300 Gallows Rd, Falls Church, VA