Dr. John Harold, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Harold is offering online scheduling or call the provider’s office for more information.
- FindCare
- Cardiologists
- CA
- Los Angeles
- Dr. John Harold, MD
Link Copied!
Profile link copied to clipboard!
Dr. John Harold, MD
Overview of Dr. John Harold, MD
Dr. John Harold, MD is a Cardiology Specialist in Los Angeles, CA. They specialize in Cardiology, has 45 years of experience, and is board certified in Cardiovascular Disease. They graduated from Stony Brook University Renaissance School of Medicine and is affiliated with Cedars - Sinai Medical Center. Patients rated Dr. Harold an average 4.9 star rating.
Dr. Harold works at
Advertisement
Compare with other Cardiology Specialists
Compare Dr. Harold with our nearby Cardiology Specialists at Southwest Healthcare Inland Valley Hospital
These providers are on the medical staff of Southwest Healthcare Inland Valley Hospital.
Dr. Harold's Office Locations
-
1
Jay N. Schapira M D Inc. A Professional Corp.8635 W 3rd St Ste 750W, Los Angeles, CA 90048 Directions (310) 659-2030
Hospital Affiliations
Admitting Hospitals
Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.
Admitting Hospitals
Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.
Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.
- Cedars - Sinai Medical Center
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.
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.
Condition or procedure
Treatment Frequency
Atherosclerosis of Aorta
Heart Palpitations
Chest Pain
Abdominal Aortic Aneurysm (AAA)
Acute Congestive Heart Failure
Acute Coronary Syndrome
Acute Deep Vein Thrombosis (DVT)
Acute Venous Embolism Thrombosis
Aneurysm
Aneurysm of Heart
Angina
Aortic Aneurysm
Aortic Dissection
Aortic Ectasia
Aortic Stenosis
Aortic Valve Disease
Aortic Valve Regurgitation
Arrhythmias
Atherosclerosis
Atrial Fibrillation
Atrial Flutter
Atrial Septal Defect
Autonomic Disorders
Benign Tumor
Cardiomegaly
Cardiomyopathy
Cardiomyopathy, Dilated
Cardiomyopathy, Hypertrophic
Carotid Artery Disease
Chronic Congestive Heart Failure
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Coarctation of the Aorta
Congenital Aortic Valve Disorders
Congestive Heart Failure
Coronary Artery Disease (CAD)
Coronary Artery Dissection
Coronary Vessel Malformation
Deep Vein Thrombosis (DVT)
Endocarditis
Heart Attack (Acute Myocardial Infarction)
Heart Disease
Heart Murmur
Hyperkalemia
Hyperlipidemia
Hypertension
Hypertensive Chronic Kidney Disease
Hypertensive Heart and Chronic Kidney Disease
Hypertensive Heart Disease
Hypertensive Heart with Failure
Hypertensive Heart without Failure
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Marfan Syndrome
Mitral and Aortic Valve Disorder
Mitral Valve Disease
Mitral Valve Prolapse
Mitral Valve Regurgitation
Mitral Valve Stenosis
Muscular Dystrophy (MD)
Paroxysmal Atrial Fibrillation
Patent Foramen Ovale (PFO)
Pericardial Disease
Pericarditis
Peripheral Edema
Peripheral Vascular Disease (PAD, PVD)
Primary Pulmonary Hypertension
Pulmonary Disease
Pulmonary Edema
Pulmonary Hypertension
Pulmonary Valve Disease
Reflex Sympathetic Dystrophy
Rheumatic Aortic Valve Disorders
Rheumatic Tricuspid Disease
Second Degree Heart Block
Secondary Renovascular Hypertension
Septal Defect
Sick Sinus Syndrome
Sinus Bradycardia
Sinus Tachycardia
Supraventricular Tachycardia
Syncope
Systolic Heart Failure
Third Degree Heart Block
Thrombosis
Tricuspid Valve Disease
Type 2 Heart Block - Mobitz
Unstable Angina
Vascular Disease
Ventricular Tachycardia (VT)
Vitamin D Deficiency
Wolff-Parkinson-White Pattern
Arrhythmia Screening
Cardiac Ultrasound
Cardiovascular Diagnostic Test
Cardiovascular Stress Test
Chest Pain Evaluation
Cholesterol Screening
Coronary Angiogram
Dobutamine Thallium Stress Test
Electrocardiogram (EKG)
HeartAware Online Risk Screening
Nuclear Stress Testing
Peripheral Arterial Disease Screening (PAD)
Pharmacologic Nuclear Stress Test
Stress Test
Structural Heart Disease Evaluations and Treatment
TCD Bubble Test
Tilt Table Testing
Tilt_Testing
Treadmill Stress Test
Vascular Duplex Ultrasonography and Plethysmography
Atherosclerosis of Aorta
Heart Palpitations
Chest Pain
Atherosclerosis of Aorta
Heart Palpitations
Chest Pain
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.
Atherosclerosis of Aorta
- View other providers who treat Atherosclerosis of Aorta
Heart Palpitations
- View other providers who treat Heart Palpitations
Chest Pain
- View other providers who treat Chest Pain
Acute Congestive Heart Failure
- View other providers who treat Acute Congestive Heart Failure
Acute Venous Embolism Thrombosis
- View other providers who treat Acute Venous Embolism Thrombosis
Aneurysm of Heart
- View other providers who treat Aneurysm of Heart
Arrhythmias
- View other providers who treat Arrhythmias
Atherosclerosis
- View other providers who treat Atherosclerosis
Atrial Fibrillation
- View other providers who treat Atrial Fibrillation
Cardiomyopathy
- View other providers who treat Cardiomyopathy
Carotid Artery Disease
- View other providers who treat Carotid Artery Disease
Congestive Heart Failure
- View other providers who treat Congestive Heart Failure
Coronary Artery Disease (CAD)
- View other providers who treat Coronary Artery Disease (CAD)
Heart Disease
- View other providers who treat Heart Disease
Hyperlipidemia
- View other providers who treat Hyperlipidemia
Hypertension
- View other providers who treat Hypertension
Lipid Disorders
- View other providers who treat Lipid Disorders
Mitral Valve Disease
- View other providers who treat Mitral Valve Disease
Mitral Valve Prolapse
- View other providers who treat Mitral Valve Prolapse
Paroxysmal Atrial Fibrillation
- View other providers who treat Paroxysmal Atrial Fibrillation
Peripheral Vascular Disease (PAD, PVD)
- View other providers who treat Peripheral Vascular Disease (PAD, PVD)
Supraventricular Tachycardia
- View other providers who treat Supraventricular Tachycardia
Syncope
- View other providers who treat Syncope
Vitamin D Deficiency
- View other providers who treat Vitamin D Deficiency
Cardiac Ultrasound
- View other providers who treat Cardiac Ultrasound
Electrocardiogram (EKG)
- View other providers who treat Electrocardiogram (EKG)
Tilt_Testing
- View other providers who treat Tilt_Testing
Vascular Duplex Ultrasonography and Plethysmography
- View other providers who treat Vascular Duplex Ultrasonography and Plethysmography
Abdominal Aortic Aneurysm (AAA)
- View other providers who treat Abdominal Aortic Aneurysm (AAA)
Acute Coronary Syndrome
- View other providers who treat Acute Coronary Syndrome
Acute Deep Vein Thrombosis (DVT)
- View other providers who treat Acute Deep Vein Thrombosis (DVT)
Aneurysm
- View other providers who treat Aneurysm
Angina
- View other providers who treat Angina
Aortic Aneurysm
- View other providers who treat Aortic Aneurysm
Aortic Dissection
- View other providers who treat Aortic Dissection
Aortic Ectasia
- View other providers who treat Aortic Ectasia
Aortic Stenosis
- View other providers who treat Aortic Stenosis
Aortic Valve Disease
- View other providers who treat Aortic Valve Disease
Aortic Valve Regurgitation
- View other providers who treat Aortic Valve Regurgitation
Atrial Flutter
- View other providers who treat Atrial Flutter
Atrial Septal Defect
- View other providers who treat Atrial Septal Defect
Autonomic Disorders
- View other providers who treat Autonomic Disorders
Benign Tumor
- View other providers who treat Benign Tumor
Cardiomegaly
- View other providers who treat Cardiomegaly
Cardiomyopathy, Dilated
- View other providers who treat Cardiomyopathy, Dilated
Cardiomyopathy, Hypertrophic
- View other providers who treat Cardiomyopathy, Hypertrophic
Chronic Congestive Heart Failure
- View other providers who treat Chronic Congestive Heart Failure
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
- View other providers who treat Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Coarctation of the Aorta
- View other providers who treat Coarctation of the Aorta
Congenital Aortic Valve Disorders
- View other providers who treat Congenital Aortic Valve Disorders
Coronary Artery Dissection
- View other providers who treat Coronary Artery Dissection
Coronary Vessel Malformation
- View other providers who treat Coronary Vessel Malformation
Deep Vein Thrombosis (DVT)
- View other providers who treat Deep Vein Thrombosis (DVT)
Endocarditis
- View other providers who treat Endocarditis
Heart Attack (Acute Myocardial Infarction)
- View other providers who treat Heart Attack (Acute Myocardial Infarction)
Heart Murmur
- View other providers who treat Heart Murmur
Hyperkalemia
- View other providers who treat Hyperkalemia
Hypertensive Chronic Kidney Disease
- View other providers who treat Hypertensive Chronic Kidney Disease
Hypertensive Heart and Chronic Kidney Disease
- View other providers who treat Hypertensive Heart and Chronic Kidney Disease
Hypertensive Heart Disease
- View other providers who treat Hypertensive Heart Disease
Hypertensive Heart with Failure
- View other providers who treat Hypertensive Heart with Failure
Hypertensive Heart without Failure
- View other providers who treat Hypertensive Heart without Failure
Hypokalemia
- View other providers who treat Hypokalemia
Hypotension
- View other providers who treat Hypotension
Hypotension (Excluding Maternal)
- View other providers who treat Hypotension (Excluding Maternal)
Limb Swelling
- View other providers who treat Limb Swelling
Limb Swelling Caused by Fluid Overload
- View other providers who treat Limb Swelling Caused by Fluid Overload
Marfan Syndrome
- View other providers who treat Marfan Syndrome
Mitral and Aortic Valve Disorder
- View other providers who treat Mitral and Aortic Valve Disorder
Mitral Valve Regurgitation
- View other providers who treat Mitral Valve Regurgitation
Mitral Valve Stenosis
- View other providers who treat Mitral Valve Stenosis
Muscular Dystrophy (MD)
- View other providers who treat Muscular Dystrophy (MD)
Patent Foramen Ovale (PFO)
- View other providers who treat Patent Foramen Ovale (PFO)
Pericardial Disease
- View other providers who treat Pericardial Disease
Pericarditis
- View other providers who treat Pericarditis
Peripheral Edema
- View other providers who treat Peripheral Edema
Primary Pulmonary Hypertension
- View other providers who treat Primary Pulmonary Hypertension
Pulmonary Disease
- View other providers who treat Pulmonary Disease
Pulmonary Edema
- View other providers who treat Pulmonary Edema
Pulmonary Hypertension
- View other providers who treat Pulmonary Hypertension
Pulmonary Valve Disease
- View other providers who treat Pulmonary Valve Disease
Reflex Sympathetic Dystrophy
- View other providers who treat Reflex Sympathetic Dystrophy
Rheumatic Aortic Valve Disorders
- View other providers who treat Rheumatic Aortic Valve Disorders
Rheumatic Tricuspid Disease
- View other providers who treat Rheumatic Tricuspid Disease
Second Degree Heart Block
- View other providers who treat Second Degree Heart Block
Secondary Renovascular Hypertension
- View other providers who treat Secondary Renovascular Hypertension
Septal Defect
- View other providers who treat Septal Defect
Sick Sinus Syndrome
- View other providers who treat Sick Sinus Syndrome
Sinus Bradycardia
- View other providers who treat Sinus Bradycardia
Sinus Tachycardia
- View other providers who treat Sinus Tachycardia
Systolic Heart Failure
- View other providers who treat Systolic Heart Failure
Third Degree Heart Block
- View other providers who treat Third Degree Heart Block
Thrombosis
- View other providers who treat Thrombosis
Tricuspid Valve Disease
- View other providers who treat Tricuspid Valve Disease
Type 2 Heart Block - Mobitz
- View other providers who treat Type 2 Heart Block - Mobitz
Unstable Angina
- View other providers who treat Unstable Angina
Vascular Disease
- View other providers who treat Vascular Disease
Ventricular Tachycardia (VT)
- View other providers who treat Ventricular Tachycardia (VT)
Wolff-Parkinson-White Pattern
- View other providers who treat Wolff-Parkinson-White Pattern
Arrhythmia Screening
- View other providers who treat Arrhythmia Screening
Cardiovascular Diagnostic Test
- View other providers who treat Cardiovascular Diagnostic Test
Cardiovascular Stress Test
- View other providers who treat Cardiovascular Stress Test
Chest Pain Evaluation
- View other providers who treat Chest Pain Evaluation
Cholesterol Screening
- View other providers who treat Cholesterol Screening
Coronary Angiogram
- View other providers who treat Coronary Angiogram
Dobutamine Thallium Stress Test
- View other providers who treat Dobutamine Thallium Stress Test
HeartAware Online Risk Screening
- View other providers who treat HeartAware Online Risk Screening
Nuclear Stress Testing
- View other providers who treat Nuclear Stress Testing
Peripheral Arterial Disease Screening (PAD)
- View other providers who treat Peripheral Arterial Disease Screening (PAD)
Pharmacologic Nuclear Stress Test
- View other providers who treat Pharmacologic Nuclear Stress Test
Stress Test
- View other providers who treat Stress Test
Structural Heart Disease Evaluations and Treatment
- View other providers who treat Structural Heart Disease Evaluations and Treatment
TCD Bubble Test
- View other providers who treat TCD Bubble Test
Tilt Table Testing
- View other providers who treat Tilt Table Testing
Treadmill Stress Test
- View other providers who treat Treadmill Stress Test
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.
Learn more about how FindCare's ratings and reviews work
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.
Learn more about how FindCare's ratings and reviews work
Learn more about how FindCare's ratings and reviews work
4.9
Average provider rating
Based on 9 ratings
Patient Ratings (9)
5 Star
(8)
4 Star
(1)
3 Star
(0)
2 Star
(0)
1 Star
(0)
Leave a review
How was your appointment with Dr. Harold?
Thank you for sharing your feedback about Dr. John Harold, MD.
About Dr. John Harold, 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
- 45 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
Languages Spoken
NPI Number
- 1508927005
NPI Number
A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.
Education & Certifications
Fellowship
- Cedars Sinai Medical Center
Fellowship
Internship
- Mount Sinai Hospital
Internship
Medical Education
- Stony Brook University Renaissance School of Medicine
Medical Education
Board Certifications
- Cardiovascular Disease, Geriatric Medicine 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.
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. Harold has indicated that they do offer telehealth services. Please call the provider’s office at for more information.
Dr. Harold works at
Dr. Harold has seen patients for Atherosclerosis of Aorta, and more. You can see other conditions treated by Dr. Harold on their profile. Please call the provider’s office to confirm all visit reasons.
9 patients have reviewed Dr. Harold. The overall rating for this provider is 4.9. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Harold.
Whether a person prefers to schedule an appointment online or over the phone with Dr. Harold, there are benefits to both methods. A person calling to schedule an with Dr. Harold 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.
