William A. Kay
Experienced in Pulmonary Hypertension

Dr. William A. Kay

Cardiology
Mercy Health
Mercy Health — The Heart Institute, Fairfield
3000 Mack Road, Suite 100, 
Fairfield, OH 
On Staff At
Accepting New Patients

Experienced in Pulmonary Hypertension
Mercy Health
Mercy Health — The Heart Institute, Fairfield
3000 Mack Road, Suite 100, 
Fairfield, OH 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

William Kay is a Cardiologist in Fairfield, Ohio. Dr. Kay is rated as an Experienced provider by MediFind in the treatment of Pulmonary Hypertension. His top areas of expertise are Transposition of the Great Arteries, Truncus Arteriosus, Partial Atrioventricular Canal, Atrioventricular Septal Defect, and Heart Transplant. Dr. Kay is currently accepting new patients.

His clinical research consists of co-authoring 24 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 2 articles in the study of Pulmonary Hypertension.

Graduate Institution
Indiana University School Of Medicine, 2004
Residency
University Of Cincinnati College Of Medicine, Pediatrics, Internal Medicine, 2008
Specialties
Cardiology
Licenses
Internal Medicine in OH
Board Certifications
American Board Of Internal Medicine
Fellowships
Nationwide Children's Hospital, Pediatric Cardiology, 2013
Ohio State University Hospital, Cardiovascular Disease, 2013
Hospital Affiliations
Mercy Health - West Hospital
Mercy Health - Fairfield Hospital
The Jewish Hospital - Mercy Health
Mercy Health - Clermont Hospital
Mercy Health - Anderson Hospital
Languages Spoken
English
Spanish
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Buckeye Health Plan
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE-MEDICAID PLAN
Capital Blue Cross
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER MEDICARE PART D
  • PPO
CareSource
  • HMO
Cigna
  • EPO
  • HMO
  • PPO
CommuniCare Advantage
  • MEDICARE SNP
Devoted Health
  • MEDICARE MAPD
  • OTHER MEDICARE
Essence Healthcare
  • INSURANCE PLAN
  • MEDICARE MAPD
First Health
  • INSURANCE PLAN
  • MEDICARE PDP
  • PPO
FirstCarolinaCare
  • HMO
  • MEDICARE MAPD
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Highmark
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Health Services
  • EPO
  • MANAGED MEDICAID PLAN
  • OTHER COMMERCIAL
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medical Health
  • HMO
  • PPO
Medical Mutual
  • HMO
  • PPO
Oscar
  • EPO
  • HMO
  • PPO
Paramount
  • EPO
  • HMO
  • INDEMNITY
  • PPO
TeamCare
  • OTHER COMMERCIAL
The Health Plan
  • HMO
  • MANAGED MEDICAID PLAN
  • OTHER MEDICARE PART D
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 22 Less Insurance Carriers -

Locations

Mercy Health — The Heart Institute, Fairfield
3000 Mack Road, Suite 100, Fairfield, OH 45014
Call: 513-751-4222
Other Locations
Mercy Health — Kings Mills Cardiology
5470 Kings Island Drive, Suite 120, Mason, OH 45040
Call: 513-637-9995
Mercy Health — The Heart Institute, Oxford
270 South Locust Street, Oxford, OH 45056
Call: 513-751-4222
Mercy Health — The Heart Institute, Kyles Station
4652 Partners Place, Liberty Twp, OH 45011
Call: 513-751-4222

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.


24 Total Publications

Tricuspid valve surgery in transposition of the great arteries with a systemic right ventricle.
Tricuspid valve surgery in transposition of the great arteries with a systemic right ventricle.
Journal: International journal of cardiology
Published: September 29, 2025
View All 24 Publications
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7675 Wellness Way, 
West Chester, OH 
 (8.6 miles away)
513-475-8521
Languages Spoken:
English
See accepted insurances

Imran Arif is a Cardiologist in West Chester, Ohio. Dr. Arif is rated as a Distinguished provider by MediFind in the treatment of Pulmonary Hypertension. His top areas of expertise are Cardiac Tamponade, Pulmonary Veno-Occlusive Disease, Coronary Heart Disease, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

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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

Find Dr. Kay's expertise for a condition
ConditionClose
    • Distinguished
    • Transposition of the Great Arteries
      Dr. Kay is
      Distinguished
      . Learn about Transposition of the Great Arteries.
      See more Transposition of the Great Arteries experts
    • Truncus Arteriosus
      Dr. Kay is
      Distinguished
      . Learn about Truncus Arteriosus.
      See more Truncus Arteriosus experts
    • Advanced
    • Atrioventricular Septal Defect
      Dr. Kay is
      Advanced
      . Learn about Atrioventricular Septal Defect.
      See more Atrioventricular Septal Defect experts
    • Congenital Heart Disease (CHD)
      Dr. Kay is
      Advanced
      . Learn about Congenital Heart Disease (CHD).
      See more Congenital Heart Disease (CHD) experts
    • Double Discordia
      Dr. Kay is
      Advanced
      . Learn about Double Discordia.
      See more Double Discordia experts
    • Double Inlet Left Ventricle
      Dr. Kay is
      Advanced
      . Learn about Double Inlet Left Ventricle.
      See more Double Inlet Left Ventricle experts
    • Endocardial Cushion Defect
      Dr. Kay is
      Advanced
      . Learn about Endocardial Cushion Defect.
      See more Endocardial Cushion Defect experts
    • Heart Failure
      Dr. Kay is
      Advanced
      . Learn about Heart Failure.
      See more Heart Failure experts
    View All 11 Advanced Conditions
    • Experienced
    • Angina
      Dr. Kay is
      Experienced
      . Learn about Angina.
      See more Angina experts
    • Aortic Regurgitation
      Dr. Kay is
      Experienced
      . Learn about Aortic Regurgitation.
      See more Aortic Regurgitation experts
    • Aortic Valve Stenosis
      Dr. Kay is
      Experienced
      . Learn about Aortic Valve Stenosis.
      See more Aortic Valve Stenosis experts
    • Apoplexy
      Dr. Kay is
      Experienced
      . Learn about Apoplexy.
      See more Apoplexy experts
    • Arrhythmias
      Dr. Kay is
      Experienced
      . Learn about Arrhythmias.
      See more Arrhythmias experts
    • Arterial Embolism
      Dr. Kay is
      Experienced
      . Learn about Arterial Embolism.
      See more Arterial Embolism experts
    View All 50 Experienced Conditions
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