Overview
Dennis Grewal is a Cardiologist practicing medicine in Orange, California.
Dr. Grewal is highly rated in 12 conditions, according to our data. His clinical expertise encompasses Heart Failure, Pulmonary Edema, Hypertension, and Atrial Fibrillation.
He is actively involved in clinical research, co-authoring 7 peer reviewed articles. Dr. Grewal is currently accepting new patients.
Specialties
Licenses
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- MEDICARE MAPD
- MEDICARE SNP
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
Accepted plan types not found. Please verify directly with the provider.
- HMO
- INDEMNITY
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MEDICARE MAPD
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Los Angeles Biomedical Research Institute At Harbor-UCLA Medical Cente
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Frequently Asked Questions about Dr. Dennis B. Grewal
How do I make an appointment with Dr. Dennis B. Grewal?
You can book an appointment with Dr. Dennis B. Grewal by calling their office at 714-771-8000. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Dennis B. Grewal a top-rated expert for Heart Failure?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Dennis B. Grewal is classified as an Distinguished expert for Heart Failure, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Dennis B. Grewal specialize in?
While Dr. Dennis B. Grewal is a Cardiology, they have specific expertise in Heart Failure, Pulmonary Edema, and Hypertension. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Cardiology.
Does Dr. Dennis B. Grewal participate in research or clinical trials?
Yes. Dr. Dennis B. Grewal has published 7 articles and abstracts on conditions like Heart Failure. You can view a list of Dr. Dennis B. Grewal's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. Dennis B. Grewal accept my insurance?
Dr. Dennis B. Grewal accepts most major insurance plans, including Aetna and Alignment Health Plan. We recommend calling the office directly at 714-771-8000 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- Heart FailureDr. Grewal isDistinguished. Learn about Heart Failure.
- Pulmonary EdemaDr. Grewal isDistinguished. Learn about Pulmonary Edema.
- Advanced
- AnginaDr. Grewal isAdvanced. Learn about Angina.
- Aortic Valve StenosisDr. Grewal isAdvanced. Learn about Aortic Valve Stenosis.
- Atrial FibrillationDr. Grewal isAdvanced. Learn about Atrial Fibrillation.
- Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy
- FaintingDr. Grewal isAdvanced. Learn about Fainting.
- Glucocorticoid-Remediable Aldosteronism
- Experienced
- Adenosine Deaminase 2 DeficiencyDr. Grewal isExperienced. Learn about Adenosine Deaminase 2 Deficiency.
- Anomalous Left Coronary Artery from the Pulmonary Artery
- Aortic RegurgitationDr. Grewal isExperienced. Learn about Aortic Regurgitation.
- ApoplexyDr. Grewal isExperienced. Learn about Apoplexy.
- ArachnodactylyDr. Grewal isExperienced. Learn about Arachnodactyly.
- ArrhythmiasDr. Grewal isExperienced. Learn about Arrhythmias.