About Me
I became a cardiologist because the work reflects my various interests and allows me to help others through clinical care and research.
I see patients who have various cardiovascular conditions, such as heart failure, coronary artery disease, arrhythmia or irregular heartbeat, and lipid and metabolic disorders. In addition, I provide care to prevent cardiovascular disease. Some of the procedures I perform include nuclear cardiac imaging, stress testing, echocardiography, and cardiac catheterization.
My colleagues and I provide expert cardiovascular care that emphasizes the application of the science of medicine in a patient-centered environment. I always personalize treatment to meet each patient’s goals. Providing care at a teaching institution requires that I remain at the forefront of medical knowledge and translate the latest research findings to advance clinical practice.
I have participated as a site investigator for more than 20 clinical trials addressing acute coronary syndromes, or conditions that suddenly reduce blood flow to the heart. In addition, I have studied the clinical relevance of inflammatory biomarkers associated with these conditions. My research has also brought mechanistic insight into the disruption of normal cholesterol changes that occurs in diabetes, a pro-inflammatory condition that is associated with increased cardiovascular risk.
Further illustrating my dedication to this specialty, I am a member of the American College of Cardiology, the American Heart Association, the American Federation for Medical Research, and the New York Academy of Sciences. I have also been listed in Castle Connolly’s “Top Doctors” series for the New York metro area.
Conditions and Treatments
Conditions
- abdominal aortic aneurysm
- abnormal heart rhythms
- acute coronary syndrome
- adult congenital heart disease
- amyloidosis
- aneurysm of aortic arch
- angina
- aortic aneurysm
- aortic disease
- aortic valve disease
- aortic valve insufficiency
- aortic valve stenosis
- aortoiliac occlusive disease
- arteriosclerosis
- atherosclerosis
- atrial fibrillation & atrial flutter
- atrial flutter
- atrial septal defect
- bradycardia
- brugada syndrome
- cardiac amyloidosis
- cardiac disease in pregnancy
- carotid artery disease
- carotid stenosis
- cerebrovascular disorder
- chest pain
- chronic venous insufficiency
- claudication
- complications of diabetes mellitus
- congenital heart disease
- congestive heart failure
- coronary artery anomaly
- coronary artery disease
- critical limb ischemia
- deep vein thrombosis
- diabetes
- dilated cardiomyopathy
- dyslipidemia
- endothelial dysfunction
- fainting
- familial hypercholesterolemia
- heart attack
- heart disease
- heart murmur
- heart muscle disease
- heart throbbing
- heart tumor
- heart valve disease
- high blood pressure
- high cholesterol level
- high triglycerides
- hypertrophic cardiomyopathy
- hypocholesterolemia
- inflammation of the heart valve
- inflammation of the membrane surrounding the heart
- ischemic cardiomyopathy
- leg ulcer
- lipid disorders
- lipid metabolism
- long qt syndrome
- lower extremity arterial disease
- metabolic syndrome
- mitral valve disease
- mitral valve prolapse
- mitral valve regurgitation
- mitral valve stenosis
- myocardial disease
- myocarditis
- obesity
- occlusive vascular disease
- pericardial effusion
- peripheral vascular disease
- platelet disorder
- polygenic hypercholesterolemia
- prediabetes
- pulmonary embolism
- pulmonary hypertension
- pulmonary stenosis
- rapid heartbeat
- renal artery stenosis
- renal vascular disorder
- rheumatic heart disease
- sarcoidosis
- shortness of breath
- spider vein
- sports injury
- swollen leg
- takotsubo syndrome
- thoracic aortic aneurysm
- thrombosis
- type 2 diabetes
- varicose veins
- vascular disease
- venous disease
- venous insufficiency
- ventricular arrhythmias
- ventricular fibrillation
- ventricular tachycardia
Treatments
- angioplasty
- antiplatelet therapy
- aortic valve replacement
- arterial stent
- biofeedback
- cardiac care
- cardiac catheterization
- cardiac ct scan
- cardiac rehabilitation
- cardiovascular imaging
- coronary arterial stent
- coronary artery bypass graft
- diagnostic imaging
- electrophysiology
- exercise stress test
- fall prevention
- heart imaging
- heart rate monitoring
- heart ultrasound
- nuclear medicine imaging procedure
- pacemaker care
- pacemaker placement
- preventive health care
- renal stent
- stent placement
- stress management
- transcatheter aortic valve replacement
- vascular ultrasound
Learn more about conditions we treat at NYU Langone:
Adult Congenital Heart Disease , Aortic Aneurysm , Aortic Valve Disease , Aortoiliac Occlusive Disease , Atrial Fibrillation & Atrial Flutter , Bradycardia , Carotid Artery Disease , Chronic Venous Insufficiency , Coronary Artery Disease , Deep Vein Thrombosis , High Blood Pressure , Hypertrophic Cardiomyopathy , Lipid Disorders , Lower Extremity Arterial Disease , Mitral Valve Disease , Obesity , Pulmonary Embolism , Renal Artery Stenosis , Sarcoidosis , Type 2 Diabetes , Varicose Veins , Ventricular ArrhythmiasCredentials
Positions
- Associate Professor, Department of Medicine at NYU Grossman Long Island School of Medicine
- Director, Nuclear Cardiology Laboratory, NYU Langone Hospital - Long Island
Board Certifications
- American Board of Internal Medicine (Cardiovascular Disease), 1995
Education and Training
- Fellowship, Montefiore Medical Center, Cardiology, 1995
- Residency, Bronx Municipal Hospital Center/Albert Einstein College of Medicine, Internal Medicine, 1991
- MD from SUNY-Downstate, 1988
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Edit profileInsurance Plans Accepted
This provider accepts the following insurance plans.
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Aetna
- Aetna HMO
- Aetna Indemnity
- Aetna International
- Aetna Medicare Advantage
- Aetna Open Access EPO
- Aetna Open Access HMO
- Aetna POS
- Aetna POS (American Express Employer)
- Aetna PPO
- Aetna Signature Administrators PPO
- Aetna Student Plan
- Allied
- Chesterfield Resources Inc
- Christian Brothers Services
- CoreSource
- Nippon Life of America-Aetna
- Nippon Life-Aetna
- Starmark
- WellNet
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Anthem BCBS Health Plus
- BCBS Healthplus Essential Plan 1
- BCBS Healthplus Essential Plan 2
- BCBS Healthplus Essential Plan 3
- BCBS Healthplus Essential Plan 4
- BCBS Healthplus Gatekeeper exchange
- BCBS Healthplus Mediblue Advantage
- BCBS Healthplus NY Child Health Plus NY
- BCBS Healthplus NY Medicaid Managed Care NY
- BCBS Healthplus Special Needs
- Empire Mediblue Healthplus Dual
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Anthem Blue Cross Blue Shield
- Anthem BCBS CT PPO
- Anthem BCBS CT Pathway PPO
- BCBS Blue Access EPO Large Group
- BCBS Blue Access EPO Small Group
- BCBS Blue Access GEPO Small Group
- BCBS Blue Access PPO Large Group
- BCBS EPO
- BCBS EPO (BlackRock Employees)
- BCBS EPO (LICH Employees)
- BCBS EPO - Empire EPO (NYU Langone Employees)
- BCBS EPO - Empire EPO (Sunset Park/Family Health Center Employees)
- BCBS EPO - Empire NYU Care (NYU Langone Employees)
- BCBS EPO - Empire NYU Care (Sunset Park/Family Health Center Employees)
- BCBS Federal Program
- BCBS Florida Blue Care HMO
- BCBS Florida Blue Medicare PPO
- BCBS Florida Blue Options PPO
- BCBS Florida Blue Select
- BCBS Florida MyBlue HMO
- BCBS Florida Simply Blue
- BCBS Florida Traditional PPC
- BCBS HMO
- BCBS Indemnity
- BCBS Local 32BJ Employees
- BCBS Mediblue Medicare HMO
- BCBS Mediblue Medicare PPO
- BCBS Mediblue Select HMO/Extra HMO
- BCBS POS
- BCBS PPO
- BCBS PPO (BlackRock Employees)
- BCBS PPO (LICH Employees)
- BCBS PPO - Empire PPO (Sunset Park/Family Health Center Employees)
- BCBS PPO/EPO Small Group
- New York Hotel Trades
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Centerlight Healthcare
- CenterLight Healthcare DIRECT
- CenterLight Healthcare PACE
- CenterLight Healthcare Select
- Centerlight Pace Medicare HMO
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Cigna
- Apwu Health Plan
- Cigna - Humana
- Cigna Great West PPO
- Cigna HMO
- Cigna Indemnity
- Cigna Managed Care/POS
- Cigna Medicare Advantage
- Cigna NALC
- Cigna Open Access
- Cigna Open Access PPO
- Cigna Oscar
- Cigna PPO
- Cigna Premier Plus
- Great West HMO
- Kaiser Permanente
- MVP-Cigna Network
- Wellfleet-NYU Student
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Connecticare
- Connecticare Bridge
- Connecticare Commercial
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Emblem
- Emblem Select Care Bronze Small Group
- Emblem Select Care EPO
- Emblem Select Care Gold Small Group
- Emblem Select Care HMO
- Emblem Select Care PPO
- Emblem Select Care Platinum Small Group
- Emblem Select Care Silver Small Group
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Fidelis Care
- Ambetter Fidelis Care Bronze Exchange
- Ambetter Fidelis Care Catastrophic Cvg Exchange
- Ambetter Fidelis Care Gold Exchange
- Ambetter Fidelis Care Native American Exchange
- Ambetter Fidelis Care Platinum Exchange
- Ambetter Fidelis Care Silver Exchange
- Fidelis Care Child Health Plus
- Fidelis Care Medicaid Managed Care
- Fidelis Essential Plan 1
- Fidelis Essential Plan 2
- Fidelis Essential Plan 3
- Fidelis Essential Plan 4
- Wellcare by Fidelis Care Medicare
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First Health
- First Health PPO
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GHI
- American Plan Administrators
- GHI CBP (City of New York Employees)
- GHI Emblem Health EPO
- GHI Emblem Health PPO
- GHI HMO
- GHI HMO Medicare
- GHI Medicare PPO
- GHI Medicare Supplement
- GHI Network Access - Benefit Services of PA
- GHI Network Access - Humana
- GHI Network Access - Total Plan Concepts
- IUOE Local 14-14B
- Wlny-TV Inc.
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HIP
- Emblem Essential Plan 1
- Emblem Essential Plan 2
- Emblem Essential Plan 3
- Emblem Essential Plan 4
- HIP Access I
- HIP Access II
- HIP Bridge
- HIP Child Health Plus
- HIP EPO
- HIP HMO
- HIP Medicaid Enhanced Care
- HIP Medicare Supplement
- HIP POS
- HIP PPO
- HIP Prime Basic Exchange
- HIP Prime Bronze
- HIP Prime Bronze Exchange
- HIP Prime Catastrophic Exchange
- HIP Prime Gold
- HIP Prime Gold Exchange
- HIP Prime Platinum
- HIP Prime Platinum Exchange
- HIP Prime Silver
- HIP Prime Silver Exchange
- HIP VIP Medicare Bold
- HIP VIP Medicare Prime
- Vytra HMO
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Hamaspik Choice
- Hamaspik Choice Medicare DSNP
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Healthfirst
- Health And Recovery Plan (Harp)
- Healthfirst Bronze Leaf Exchange
- Healthfirst Bronze Total, Pro, Plus EPO
- Healthfirst Child Health Plus
- Healthfirst Essential Plan 1 & 2
- Healthfirst Essential Plan 3 & 4
- Healthfirst Gold Leaf Exchange
- Healthfirst Gold Total, Pro, Plus EPO
- Healthfirst Green Leaf Exchange
- Healthfirst Medicaid
- Healthfirst Medicare
- Healthfirst Medicare/NYU Risk
- Healthfirst Personal Wellness Plan
- Healthfirst Platinum Leaf Exchange
- Healthfirst Platinum Total, Pro, Plus EPO
- Healthfirst Silver Leaf Exchange
- Healthfirst Silver Total, Pro, Plus EPO
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Humana
- Humana Medicare Advantage
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Local 1199
- Local 1199 - NYU Hospital Member Choice
- Local 1199 PPO
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Longevity Health Plan
- Longevity Health Plan Medicare
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Magnacare
- Magnacare PPO
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Medicaid of New York
- NYS Medicaid
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Medicare
- Medicare Part A and B
- Medicare Part B
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Multiplan
- AXA Assistance USA
- Administrative Concepts
- Beech Street PPO
- Diversified Administration Corporation
- Fiserv Health
- GEHA
- Global Excel
- Global Health
- Guardian Life Insurance Co Of America
- Health Net Of California
- Health Republic Of NJ
- Insurance Design Administrators
- Kaiser Foundation
- Kaiser Permanente
- Meritain Health
- Multiplan PPO
- Multiplan-Capital Dist Phys Health
- Mutual Of Omaha
- Nippon Life Ins Co
- PHCS
- Professional Benefit Admin
- Qualcare Inc
- Screen Actors Guild
- Teamsters Allied Benefits
- US Life Insurance Company
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NYSHIP - The Empire Plan
- NYS Health Insurance Plan - The Empire Plan, Excelsior Plan, NY Student Employee Health Plan
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Oxford
- Oxford Health Plans Freedom
- Oxford Health Plans Liberty
- Oxford Metro
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POMCO Insurance Company
- POMCO Insurance Company
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Partners Health Plan Inc
- Partners Health Plan FIDA
- Partners Health Plan Medicaid
- Partners Health Plan Medicare
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Qualcare Inc.
- Qualcare Direct
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Railroad Medicare
- Palmetto GBA Railroad Medicare
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Sedgwick WTC
- World Trade Center - Sedgwick
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Tricare
- TriWest
- Tricare
- US Family Health Plan
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United Healthcare
- AARP Medicare Complete
- Bind Benefits inc
- Oxford Health Plans Medicare Advantage
- UMR
- United Health Care Charter
- United Healthcare (NY University Care Plan)
- United Healthcare AARP
- United Healthcare All Savers
- United Healthcare CareCore
- United Healthcare Choice
- United Healthcare Choice (AMEX employees)
- United Healthcare Choice (Blackrock employees)
- United Healthcare Choice (CBS employees)
- United Healthcare Choice (Simon
- United Healthcare Compass Exchange
- United Healthcare EPO
- United Healthcare EPO (NYU Langone Health Employees)
- United Healthcare Golden Rule Insurance
- United Healthcare HMO
- United Healthcare Healthscope
- United Healthcare Indemnity
- United Healthcare Indemnity (NYU Langone Health Employees)
- United Healthcare Medicare
- United Healthcare Navigate
- United Healthcare Nexus
- United Healthcare Nexus (Amex Employees)
- United Healthcare POS
- United Healthcare PPO
- United Healthcare Plus (NYU Langone Health Employees)
- United Healthcare Student Resources
- United Healthcare Student Resources (NYU)
- United Healthcare Value, Advantage and HDHP (New York University employees)
- UnitedHealthcare Choice (NY Power Authority Employees)
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VA Community Care Network
- VA CCN Optum
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VNS Choice Advantage
- VNS Medicare Advantage
- VNS NY Choice Select Health
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Village Care
- VillageCare
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WTC Health Program
- NY Fire Department - WTC
- WTC Health Program
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Wellcare
- WellCare Medicare
Joshua R. Deleon, MD does not accept insurance.
Locations and Appointments
NYU Langone Cardiology Associates-Mineola
212 Jericho Turnpike, 2nd Floor, Mineola, NY 11501
Clinical Trials and Research Studies
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Learn More
Site for WUH: Methotrexate and Cholesterol Transport Regulation: Impact of Treatment Regimen in Diabetes and Metabolic Syndrome
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Learn More
Site for WUH: Circulating Exosome Effects on Cholesterol Handling: Impact on Cardiovascular Risk in Obesity
Publications
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Saeedullah, Usman; Abbas, Anas M.; Ward, Caitlin; Bayya, Maha; Bhandari, Jenish; Abbas, Araf M.; DeLeon, Joshua; Reiss, Allison B.
Vaccines. 2023 Mar 01; 11(3):?-?
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Glass, Daniel S; Grossfeld, David; Renna, Heather A; Agarwala, Priya; Spiegler, Peter; DeLeon, Joshua; Reiss, Allison B
Clinical respiratory journal. 2022 Feb ; 16(2):84-96
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Reiss, Allison B; Jacob, Benna; Ahmed, Saba; Carsons, Steven E; DeLeon, Joshua
Inflammation. 2021 Oct ; 44(5):1663-1682