Summary

Dr. Steven Horn is a cardiovascular disease specialist with additional expertise in internal medicine, bringing 28 years of clinical experience to his practice. He earned his medical degree from the Jacobs School of Medicine & Biomedical Sciences at the University of Buffalo and completed his residency at SUNY. Dr. Horn communicates with patients in English.

Dr. Horn practices at Sisters of Charity Hospital and maintains locations in Williamsville and Buffalo, New York. He specializes in treating heart rhythm disorders like atrial fibrillation and coronary artery disease, with particular expertise in heart conditions affecting women. His diagnostic capabilities include performing electrocardiograms and comprehensive blood work to evaluate heart health. Patients rate Dr. Horn 4.9 out of 5 stars on average for his care.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.9
  • 28 years of experience
  • 30 insurance plans accepted
  • speaks English
  • Suny
  • 29 written reviews
  • 2 specialties
  • 15 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Steven Joseph Horn has 3 locations

Suburban Cardiology Pc

5530 Sheridan Dr Ste 2Williamsville, NY 14221
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Millard Fillmore Suburban Hospital

1540 Maple RdWilliamsville, NY 14221

Sisters Of Charity Hospital

2157 Main StBuffalo, NY 14214

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Dr. Steven Joseph Horn, MDDr. Fremlin Dekyi, MDDr. Michael L. Schwartz, MDDr. Ijaz Ahmad, MD
Cardiovascular DiseaseCardiovascular DiseaseCardiovascular DiseaseCardiovascular Disease
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.9 
4.5 
4.3 
28 Years of Experience 8 Years of Experience 38 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks Arabic, Spanish, English
Williamsville , NYBrooklyn , NYPomona , NYBrooklyn , NY
Med School: Jacobs School Of Medicine & Biomedical Sciences At The Univ Of Buffalo Med School: Suny Upstate Medical University Alan And Marlene Norton Coll Of Med Med School: University Of South Florida Health Morsani College Of Medicine Med School: Allama Iqbal Medical College
Current Profile
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Insurance Plans Accepted by Dr. Steven Joseph Horn

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Aetna
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • CHAMPVA - HMO
  • Cigna
  • EmblemHealth
  • Excellus Blue Cross Blue Shield
  • Fidelis Care (NY)
  • HealthFirst (NY)
  • Humana
  • Independent Health
  • Independent Health - HMO
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • Molina Healthcare - HMO
  • MVP Health Care
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare (Advantage HMO)
  • Univera Healthcare
  • Univera Healthcare - PPO
  • Wellcare
  • Wellcare - Medicare

Medical Specialties

Dr. Steven Joseph Horn has the following 2 specialties

Specialty Expertise

Dr. Steven Joseph Horn has the following 15 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Arrhythmia
  • Atherosclerosis
  • Blood Clot
  • Heart Attack
  • Heart Block
  • Heart Diseases
  • Heart Failure
  • High Blood Pressure (Hypertension)
  • High Cholesterol
  • High Cholesterol (Hypercholesterolemia)
  • Hypertension
  • Internal Medicine
  • Stroke
  • Unstable Angina

Certifications, License, & Education

28 Years Experience

MEDICAL LICENSE

Medical Doctor, New York, 2026, Active

EDUCATION & TRAINING

Residency

Suny

Medical School

Jacobs School Of Medicine & Biomedical Sciences At The Univ Of BuffaloGraduated in 1998

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Frequently Asked Questions

Is Dr. Steven Horn accepting new patients?
Dr. Steven Horn is accepting new patients on Vitals. View Dr. Steven Horn's profile on Vitals to make an appointment.
Does Dr. Steven Horn accept my insurance?
You can see the insurance plans that Dr. Steven Horn accepts on their Vitals profile.
How can I make an appointment with Dr. Steven Horn?
You can find contact information for Dr. Steven Horn here on Vitals.
Where is Dr. Steven Horn's office located?
Dr. Steven Horn's office is located at 5530 Sheridan Dr Ste 2, Williamsville, NY, 14221.
Which hospitals is Dr. Steven Horn affiliated with?
Dr. Steven Horn is affiliated with Sisters Of Charity Hospital.

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