Dr. John Slovak Jr, MD

Dr. John Slovak Jr, MD

Cardiology  ·  
Male  ·  
Age 66
Dr. John Slovak Jr, MD is a cardiology specialist in Lancaster, PA and has been practicing for 37 years. He graduated from Hahnemann Univ Sch Of Med in 1976 and specializes in cardiology.

217 Harrisburg Ave

Lancaster, PA 17603

Contact Information

Insurance Accepted

  • Aetna
  • Amerihealth
  • Blue Cross Blue Shield
  • Capital Blue Cross
  • Cigna
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • Geisinger Health Plan
  • Highmark Blue Cross Blue Shield
  • 2 More

*Please verify this information when scheduling an appointment.

Learn about Dr. Slovak Jr

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Slovak Jr performs your care needs compared to other doctors.

Coronary Artery Disease (CAD)
very high
more than 99% of peers
very high
more than 99% of peers
Vascular Disease
very high
more than 99% of peers

Dr. Slovak Jr's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

1  Specialties

  • Cardiology

2  Board Certifications

  • Cardiovascular Disease
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

60  Conditions Treated

  • Aneurysm
  • Aneurysm of Heart
  • Angina and Acute Coronary Syndrome
  • Aortic Aneurysm
  • Aortic Dissection
  • Aortic Ectasia
  • Aortic Stenosis
  • Aortic Valve Disease
  • Aortic Valve Regurgitation
  • Arrhythmias
  • Atrial Fibrillation
  • Atrial Flutter
  • Autonomic Disorders
  • Benign Tumor
  • Cardiomegaly
  • Cardiomyopathy
  • Carotid Artery Disease
  • Chest Pain
  • Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
  • Coarctation of the Aorta
  • Congenital Aortic Valve Disorders
  • Congenital Heart Defects
  • Congenital Heart Disease
  • Congestive Heart Failure
  • Coronary Artery Aneurysm
  • Coronary Artery Disease (CAD)
  • Coronary Artery Dissection
  • Endocarditis
  • Heart Attack (Acute Myocardial Infarction)
  • Heart Disease
  • Heart Murmur
  • Heart Palpitations
  • Heart Tumors, Benign
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypertensive Heart and Chronic Kidney Disease
  • Hypertensive Heart Disease
  • Hypotension
  • Limb Swelling
  • Limb Swelling Caused by Fluid Overload
  • Lipidoses (incl. Gaucher Disease)
  • Marfan Syndrome
  • Mitral Valve Disease
  • Mitral Valve Regurgitation
  • Mitral Valve Stenosis
  • Patent Ductus Arteriosus
  • Pericardial Disease
  • Peripartum Cardiomyopathy
  • Primary Pulmonary Hypertension
  • Pulmonary Disease
  • Pulmonary Edema
  • Pulmonary Hypertension
  • Pulmonary Valve Disease
  • Rheumatic Aortic Valve Disorders
  • Septal Defect
  • Syncope
  • Thrombosis
  • Tricuspid Valve Disease
  • Vascular Disease


Read Less

18  Procedures

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Pennsylvania.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Hahnemann Univ Sch Of Med
    Medical School | Graduated 1976
  • Ks Univ Of Med & Biosci Coll Of Osteo Med
    Medical School | Graduated 1943
  • Geisinger Medical Center
    Internship Hospital | Completed 1977
  • Geisinger Medical Center
    Residency Hospital | Completed 1979
  • Geisinger Medical Center
    Fellowship Hospital | Completed 1981

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Slovak Jr has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Slovak Jr does not have any memberships or affiliations listed. If you are Dr. Slovak Jr and would like to add memberships or affiliations, please update your profile.

Dr. Slovak Jr's Reviews

Likelihood of recommending Dr. Slovak Jr to family and friends
5 total reviews (1 has a comment)

Likelihood to Recommend (5)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Slovak Jr's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes

Patient Comments (1)

I have been a patient of Dr. Slovak for over 20 years. And while the initial care was great, it is my opinion that the last 5 years of care and attitude towards his patients has diminished significantly. It was very difficult to get through to his office, to his nurse or to him to schedule...more
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