Summary

Dr. John Slovak is a cardiovascular disease specialist who has dedicated five decades to heart care. He earned his medical degree from Drexel University College of Medicine and completed his residency at Geisinger Community Medical Center in 1979. His extensive experience spans 50 years in cardiovascular medicine, and he is fluent in both Spanish and English.

Dr. Slovak practices at Lancaster General Hospital in Lancaster, Pennsylvania. He specializes in treating high cholesterol in children and teens, hypertension, and hyperlipidemia. His expertise includes performing adenosine stress tests, advanced lipid blood tests, and anticoagulation therapy. Patients have rated him 4.3 out of 5 stars on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.3
  • 50 years of experience
  • 40 insurance plans accepted
  • speaks Spanish, English
  • Geisinger Community Medical Center
  • 1 written review
  • 2 specialties
  • 14 areas of expertise
  • 3 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Dr. John Slovak

217 Harrisburg AveLancaster, PA 17603

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Dr. John Slovak, MDDr. Deon W Vigilance, MDDr. Mahdi Razeeb Veillet-ChowdhuryDr. Kevin J Mccullum, MD
Cardiovascular DiseaseCardiovascular DiseaseCardiovascular DiseaseCardiovascular Disease
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
50 Years of Experience 32 Years of Experience 18 Years of Experience 44 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English Speaks English Speaks English Speaks English
Lancaster , PAYork , PAHonolulu , HIYork , PA
Med School: Drexel University College of Medicine Med School: Indiana University - Kelley School of Busines (Graduate School) Med School: Sidney Kimmel Medical College At Thomas Jefferson University Med School: George Washington Univ School of Medicine
Current Profile
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Insurance Plans Accepted by Dr. John Slovak

  • AARP
  • Aetna
  • Aetna - Medicare
  • AmeriHealth
  • AmeriHealth Caritas
  • AmeriHealth Caritas - Medicaid (Managed)
  • Blue Cross Blue Shield
  • Blue Shield of California
  • Capital Blue Cross
  • CHAMPVA
  • Cigna
  • Gateway Health
  • Gateway Health - Medicare
  • GEHA
  • Geisinger Health Plan
  • Geisinger Health Plan - HMO
  • Health Partners Plans (Pennsylvania)
  • HealthPartners
  • Humana
  • Humana - Medicare
  • Imagine Health
  • Independence Blue Cross
  • Keystone First
  • Keystone First - Medicaid (Managed)
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Mutual of Omaha
  • Oscar Health Insurance
  • PA Health and Wellness
  • Pan-American Life Insurance Group
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • UPMC Health Plan
  • UPMC Health Plan - Medicare

Medical Specialties

Dr. John Slovak has the following 2 specialties

Specialty Expertise

Dr. John Slovak has the following 14 areas of expertise

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

Certifications, License, & Education

50 Years Experience

MEDICAL LICENSE

Medical Doctor, Pennsylvania, 2026, Active

EDUCATION & TRAINING

Residency

Geisinger Community Medical Center1979

Medical School

Drexel University College of MedicineGraduated in 1976

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Frequently Asked Questions

What languages does Dr. John Slovak speak?
Dr. John Slovak speaks Spanish and English.
How can I make an appointment with Dr. John Slovak?
You can find contact information for Dr. John Slovak here on Vitals.
Where is Dr. John Slovak's office located?
Dr. John Slovak's office is located at 217 Harrisburg Ave, Lancaster, PA, 17603.
Which hospitals is Dr. John Slovak affiliated with?
Dr. John Slovak is affiliated with Lancaster General Hospital.
Does Dr. John Slovak accept my insurance?
You can see the insurance plans that Dr. John Slovak accepts on their Vitals profile.

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