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Dr. Harold Klestzick, DO

Cardiology* Age 63
Dr. Harold Klestzick, DO
3.2 (9 Ratings)
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Dr. Harold Klestzick, DO is a Cardiologist in Bronx, NY.
Dr. Harold Klestzick, DO
3.2 (9 Ratings)
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Dr. Harold Klestzick, DO

Cardiology* Age 63
Bronx, NY
Accepting new patients
Dr. Harold Klestzick, DO is a Cardiologist in Bronx, NY.

About

Dr. Klestzick graduated from NEW YORK INSTITUTE OF TECHNOLOGY / OLD WESTBURY. Dr. Harold Klestzick, DO is a Cardiologist in Bronx, NY. Dr. Klestzick currently practices at Dr. Harold N Klestzick Medical PC and are affiliated with Montefiore Medical Center. At present, Dr. Klestzick received an average rating of 3.2/5 from patients and has been reviewed 9 times. Dr. Klestzick's office accepts new patients. Dr. Klestzick accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Compare with other Cardiologists

Compare Dr. Klestzick with our nearby Cardiologists at Newyork-Presbyterian Queens
These providers are on the medical staff of Newyork-Presbyterian Queens
These providers are on the medical staff of Newyork-Presbyterian Queens.
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Experience Check

Enter a condition or procedure
Tilt_Testing
Electrocardiogram (EKG)
Vascular Duplex Ultrasonography and Plethysmography
Vascular Duplex Ultrasonography and Plethysmography
Tilt_Testing
Electrocardiogram (EKG)
Vascular Duplex Ultrasonography and Plethysmography
Arrhythmias
Atherosclerosis
Atrial Fibrillation
Atrial Flutter
Chest Pain
Coronary Artery Disease (CAD)
Heart Disease
Heart Palpitations
Hyperlipidemia
Hypertension
Lipid Disorders
Paroxysmal Atrial Fibrillation
Peripheral Edema
Sinus Bradycardia
Vitamin D Deficiency
Cardiac Myocardial Perfusion Imaging
Cardiac Ultrasound
Acute Congestive Heart Failure
Acute Coronary Syndrome
Acute Deep Vein Thrombosis (DVT)
Acute Venous Embolism Thrombosis
Aneurysm
  • View other providers who treat Aneurysm
Aortic Aneurysm
Aortic Ectasia
Aortic Stenosis
Aortic Valve Disease
Aortic Valve Regurgitation
Atherosclerosis of Aorta
Cardiomegaly
Cardiomyopathy
Cardiomyopathy, Dilated
Carotid Artery Disease
Chronic Congestive Heart Failure
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Congenital Aortic Valve Disorders
Congenital Heart Defects
Congestive Heart Failure
Deep Vein Thrombosis (DVT)
Endocarditis
Heart Attack (Acute Myocardial Infarction)
Heart Murmur
Heart Valve Disorders
Hyperkalemia
Hypertensive Chronic Kidney Disease
Hypertensive Heart and Chronic Kidney Disease
Hypertensive Heart Disease
Hypertensive Heart with Failure
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Limb Swelling
Limb Swelling Caused by Fluid Overload
Long COVID Disorder
Mitral Valve Disease
Mitral Valve Regurgitation
Mitral Valve Stenosis
Pericardial Disease
Pericarditis
Peripheral Arterial Disease of Extremities
Peripheral Vascular Disease (PAD, PVD)
Primary Pulmonary Hypertension
Pulmonary Hypertension
Sinus Tachycardia
Supraventricular Tachycardia
Syncope
  • View other providers who treat Syncope
Systolic Heart Failure
Third Degree Heart Block
Ventricular Tachycardia (VT)
Arrhythmia Screening
Cardiac Catheterization (incl. Coronary Angiography)
Cardiac Catheterization with Robotic Assist
Cardiac Imaging
Cardiovascular Diagnostic Test
Cardiovascular Stress Test
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
Nuclear Stress Testing
Pacemaker Insertion or Replacement
Peripheral Arterial Disease Screening (PAD)
Peripheral Artery Catheterization
Pharmacologic Nuclear Stress Test
Removal or Revision of Pacemaker or Cardioverter and-or Defibrillator
Stress Test
Structural Heart Disease Evaluations and Treatment
TCD Bubble Test
Thoracentesis
Tilt Table Testing
Treadmill Stress Test

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • MagnaCare
  • SimplyBlue/Simply Blue Plus
  • Liberty Mutual Insurance Company
  • National
  • Choice Plus
    Nexus Open Access
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  • Freedom
  • Select
    Managed Choice (Open Access)
    Aetna
    Open Choice
    Premier Care Network Plus - Innovation Health
  • Fidelis Care
  • Blue Card
  • Choice
  • Empire Blue Cross Blue Shield
    Empire Hospital
    National Blue High Performance Network
    Empire Hospital/Medical (Trad)
    Connection Employer Sponsored
    Blue Acess Employer Sponsored
    Connection Blue High Performance Network
  • GHI CBP
  • LocalPlus
    Cigna
    Open Access Plus

Locations

Patient Satisfaction

Likelihood to recommend Dr. Klestzick
3.2
Based on 9 Reviews
5 Stars (5)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (4)

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How likely are you to recommend Dr. Klestzick?

(Select your rating)
Patient Reviews
Mar 03, 2025
He explains your condition so that you can understand what’s going on.I trust his decisions completely.He has been treating me for over 15 years.
Joyce Cooper — Mar 03, 2025
See more reviews on Healthgrades
Photo: Dr. Harold Klestzick, DO
How would you rate your experience with Dr. Harold Klestzick, DO?
  • Likelihood of recommending Dr. Klestzick to family and friends

Dr. Klestzick'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. Klestzick

  • 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*
Cardiology
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
  • NEW YORK INSTITUTE OF TECHNOLOGY / OLD WESTBURY
Medical Education
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Klestzick communicate via email?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Klestzick offer telehealth services or virtual visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Klestzick offer an online patient portal?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Klestzick have free onsite parking?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Klestzick offer weekend visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Klestzick offer evening visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Klestzick specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Klestzick specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Klestzick specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Klestzick specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Klestzick accept insurance?
No responses yet.
Yes
(0)
No
(0)

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. Harold Klestzick, DO. To arrange an appointment, call the number on Dr. Klestzick's profile.

Dr. Harold Klestzick, DO is affiliated with Montefiore Medical Center.

Hospital Affiliations

  • Montefiore Medical Center

    111 E 210th St, Bronx, NY