Overview
John Hollowed is a Cardiologist and an Interventional Cardiologist practicing medicine in Los Angeles, California.
Dr. Hollowed is highly rated in 3 conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Heart Attack, Atherosclerosis, Atherectomy, and Angioplasty.
Dr. Hollowed is board certified in Internal Medicine (Sub: Cardiovascular Disease) and Internal Medicine. He is actively involved in clinical research, co-authoring 18 peer reviewed articles. Dr. Hollowed is currently accepting new patients.
Specialties
Licenses
Board Certifications
Fellowships
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- 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
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- HMO
- POS
- PPO
- HMO
- MEDICARE SNP
- 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
- EPO
- POS
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- MEDICARE MAPD
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- HMO
- POS
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- 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
650 Charles E Young Dr South, Ste A2-237 CHS, Los Angeles, CA 90095
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.
The Regents Of The University Of California
Ali Nsair is an Interventional Cardiologist and a Cardiologist practicing medicine in Los Angeles, California. Dr. Nsair is highly rated in 14 conditions, according to our data. His clinical expertise encompasses Cardiogenic Shock, Heart Failure, Cardiomyopathy, Heart Transplant, and Pacemaker Implantation.
Office
Gregg Fonarow is a Cardiologist practicing medicine in Los Angeles, California. Dr. Fonarow is highly rated in 39 conditions, according to our data. His clinical expertise encompasses Heart Failure, Heart Attack, Atrial Fibrillation, Percutaneous Coronary Intervention (PCI), and Thrombectomy. Dr. Fonarow is currently accepting new patients.
Sam J. Kalioundji, MD Private Practice
Dr. Sam Kalioundji (pronounced Kal-yoon-gee) was born and raised in the San Fernando Valley. He graduated in 2001 from the University of California, Los Angeles with a Bachelor’s Degree in Neuroscience. He then attended Medical School / Fifth Pathway at New York Medical College / Universidad Autonoma de Guadalajara. While in medical school, Dr. Kalioundji excelled in his medical coursework and diligently served the indigent with compassion. He graduated in 2007 as a Physician/Surgeon MD.In 2007, Dr. Kalioundji began his medical internship and residency at the University of Southern California. While building on his skills through the medical internship and residency program, he conducted extensive research on antiplatelet therapy and medical compliance. From 2010 to 2013, he completed his cardiology fellowship at USC/LAC.Dr. Kalioundji completed the Interventional Cardiology fellowship at Kaiser Los Angeles Medical Center in 2014. He received sub-specialty training in Interventional Cardiac and Peripheral Interventions with over 1500 cases performed, one of the highest in Southern California. He was nominated by his mentors as a Fellow to the American College of Cardiology (FACC).Dr. Kalioundji is Board Certified in Internal Medicine and Cardiology through the American Board of Internal Medicine. He is board eligible in Interventional Cardiology.Fluent in English, Spanish, and Arabic, Dr. Kalioundji enjoys traveling and sharing in experiences of different cultures. He has participated in numerous marathons and triathlons including the LA Marathon 9 times and counting. He is an Eagle Boy Scout and assists in numerous philanthropic causes. He truly believes in a sound mind in a sound body.Dr. Kalioundji is honored to join the practice of Dr. Elias under his esteemed mentorship.Spending quality time with each patient and their family to establish the best possible plan to improve the health of each and every one of his patients. Dr. Kalioundji is highly rated in 38 conditions, according to our data. His clinical expertise encompasses Metabolic Syndrome, Angina, Pulmonary Edema, Pacemaker Implantation, and Endoscopy. Dr. Kalioundji is board certified in Internal Medicine (Sub: Cardiovascular Disease) and Internal Medicine. Dr. Kalioundji is currently accepting new patients.
Frequently Asked Questions about Dr. John J. Hollowed
How do I make an appointment with Dr. John J. Hollowed?
You can book an appointment with Dr. John J. Hollowed by calling their office at 310-206-6286. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. John J. Hollowed a top-rated expert for Coronary Heart Disease?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. John J. Hollowed is classified as an Advanced expert for Coronary Heart Disease, 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. John J. Hollowed specialize in?
While Dr. John J. Hollowed is a Cardiology, they have specific expertise in Coronary Heart Disease, Atherectomy, and Heart Attack. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Cardiology.
Does Dr. John J. Hollowed participate in research or clinical trials?
Yes. Dr. John J. Hollowed has published 18 articles and abstracts on conditions like Coronary Heart Disease. You can view a list of Dr. John J. Hollowed's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. John J. Hollowed accept my insurance?
Dr. John J. Hollowed accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 310-206-6286 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
- Advanced
- AtherectomyDr. Hollowed isAdvanced. Learn about Atherectomy.
- Coronary Heart DiseaseDr. Hollowed isAdvanced. Learn about Coronary Heart Disease.
- Heart AttackDr. Hollowed isAdvanced. Learn about Heart Attack.
- Experienced
- Acute Coronary SyndromeDr. Hollowed isExperienced. Learn about Acute Coronary Syndrome.
- Adenosine Deaminase 2 DeficiencyDr. Hollowed isExperienced. Learn about Adenosine Deaminase 2 Deficiency.
- AnginaDr. Hollowed isExperienced. Learn about Angina.
- AngioplastyDr. Hollowed isExperienced. Learn about Angioplasty.
- Aortic Valve StenosisDr. Hollowed isExperienced. Learn about Aortic Valve Stenosis.
- ApoplexyDr. Hollowed isExperienced. Learn about Apoplexy.
- ArrhythmiasDr. Hollowed isExperienced. Learn about Arrhythmias.
- Arrhythmogenic Right Ventricular Cardiomyopathy
- Arterial EmbolismDr. Hollowed isExperienced. Learn about Arterial Embolism.
- AtherosclerosisDr. Hollowed isExperienced. Learn about Atherosclerosis.
- Atrial FibrillationDr. Hollowed isExperienced. Learn about Atrial Fibrillation.
- Atrial TachycardiaDr. Hollowed isExperienced. Learn about Atrial Tachycardia.
- Atrioventricular Nodal Reentrant Tachycardia (AVNRT)
- Brugada SyndromeDr. Hollowed isExperienced. Learn about Brugada Syndrome.
- Cardiac ArrestDr. Hollowed isExperienced. Learn about Cardiac Arrest.
- Cardiac TamponadeDr. Hollowed isExperienced. Learn about Cardiac Tamponade.
- Cardiogenic ShockDr. Hollowed isExperienced. Learn about Cardiogenic Shock.
- CardiomyopathyDr. Hollowed isExperienced. Learn about Cardiomyopathy.
- Cardiomyopathy Due to AnthracyclinesDr. Hollowed isExperienced. Learn about Cardiomyopathy Due to Anthracyclines.
- Chagas DiseaseDr. Hollowed isExperienced. Learn about Chagas Disease.
- Dilated Cardiomyopathy (DCM)Dr. Hollowed isExperienced. Learn about Dilated Cardiomyopathy (DCM).
- Doxorubicin-Induced CardiomyopathyDr. Hollowed isExperienced. Learn about Doxorubicin-Induced Cardiomyopathy.
- Ectopic HeartbeatDr. Hollowed isExperienced. Learn about Ectopic Heartbeat.
- EndocarditisDr. Hollowed isExperienced. Learn about Endocarditis.
- FaintingDr. Hollowed isExperienced. Learn about Fainting.
- Familial Dilated CardiomyopathyDr. Hollowed isExperienced. Learn about Familial Dilated Cardiomyopathy.
- Familial HypertensionDr. Hollowed isExperienced. Learn about Familial Hypertension.
- Familial Hypertrophic CardiomyopathyDr. Hollowed isExperienced. Learn about Familial Hypertrophic Cardiomyopathy.
- Familial Neurocardiogenic SyncopeDr. Hollowed isExperienced. Learn about Familial Neurocardiogenic Syncope.
- Familial Ventricular TachycardiaDr. Hollowed isExperienced. Learn about Familial Ventricular Tachycardia.
- Glucocorticoid-Remediable AldosteronismDr. Hollowed isExperienced. Learn about Glucocorticoid-Remediable Aldosteronism.
- Heart FailureDr. Hollowed isExperienced. Learn about Heart Failure.
- Heart Failure with Preserved Ejection Fraction (HFpEF)
- Heart MurmursDr. Hollowed isExperienced. Learn about Heart Murmurs.
- High CholesterolDr. Hollowed isExperienced. Learn about High Cholesterol.
- His Bundle TachycardiaDr. Hollowed isExperienced. Learn about His Bundle Tachycardia.
- HypertensionDr. Hollowed isExperienced. Learn about Hypertension.
- Idiopathic Dilatation of the Pulmonary Artery
- Idiopathic EdemaDr. Hollowed isExperienced. Learn about Idiopathic Edema.
- Inappropriate Sinus Tachycardia (IST)Dr. Hollowed isExperienced. Learn about Inappropriate Sinus Tachycardia (IST).
- Interrupted Aortic ArchDr. Hollowed isExperienced. Learn about Interrupted Aortic Arch.
- Low Blood PressureDr. Hollowed isExperienced. Learn about Low Blood Pressure.
- Metabolic SyndromeDr. Hollowed isExperienced. Learn about Metabolic Syndrome.
- Mitral Valve ProlapseDr. Hollowed isExperienced. Learn about Mitral Valve Prolapse.
- Multifocal Atrial TachycardiaDr. Hollowed isExperienced. Learn about Multifocal Atrial Tachycardia.
- Multiple System AtrophyDr. Hollowed isExperienced. Learn about Multiple System Atrophy.
- MyocarditisDr. Hollowed isExperienced. Learn about Myocarditis.
- NecrosisDr. Hollowed isExperienced. Learn about Necrosis.
- Orthostatic HypotensionDr. Hollowed isExperienced. Learn about Orthostatic Hypotension.
- Paroxysmal Supraventricular Tachycardia (PSVT)
- Pediatric MyocarditisDr. Hollowed isExperienced. Learn about Pediatric Myocarditis.
- Percutaneous Coronary Intervention (PCI)Dr. Hollowed isExperienced. Learn about Percutaneous Coronary Intervention (PCI).
- PericarditisDr. Hollowed isExperienced. Learn about Pericarditis.
- Peripheral Artery DiseaseDr. Hollowed isExperienced. Learn about Peripheral Artery Disease.
- Postural Orthostatic Tachycardia Syndrome (POTS)
- Pulmonary EdemaDr. Hollowed isExperienced. Learn about Pulmonary Edema.
- Pulmonary EmbolismDr. Hollowed isExperienced. Learn about Pulmonary Embolism.
- Pulmonary HypertensionDr. Hollowed isExperienced. Learn about Pulmonary Hypertension.
- Pulmonary Vein StenosisDr. Hollowed isExperienced. Learn about Pulmonary Vein Stenosis.
- Pulmonary Veno-Occlusive DiseaseDr. Hollowed isExperienced. Learn about Pulmonary Veno-Occlusive Disease.
- Short QT SyndromeDr. Hollowed isExperienced. Learn about Short QT Syndrome.
- Sinus of Valsalva AneurysmDr. Hollowed isExperienced. Learn about Sinus of Valsalva Aneurysm.
- SitosterolemiaDr. Hollowed isExperienced. Learn about Sitosterolemia.
- Stable AnginaDr. Hollowed isExperienced. Learn about Stable Angina.
- Stent PlacementDr. Hollowed isExperienced. Learn about Stent Placement.
- Transient Ischemic Attack (TIA)Dr. Hollowed isExperienced. Learn about Transient Ischemic Attack (TIA).
- Tricuspid RegurgitationDr. Hollowed isExperienced. Learn about Tricuspid Regurgitation.
- Unstable AnginaDr. Hollowed isExperienced. Learn about Unstable Angina.

