Experienced in Mitral Stenosis

Dr. Mark Kozak

Cardiology
The Milton S. Hershey Medical Center
500 University Dr, 
Hershey,, PA 

Experienced in Mitral Stenosis
The Milton S. Hershey Medical Center
500 University Dr, 
Hershey,, PA 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Mark Kozak is a Cardiologist in Hershey,, Pennsylvania. Dr. Kozak is rated as an Experienced provider by MediFind in the treatment of Mitral Stenosis. His top areas of expertise are Aortic Valve Stenosis, Patent Foramen Ovale, Atrial Septal Defect (ASD), Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

His clinical research consists of co-authoring 17 peer reviewed articles and participating in 2 clinical trials. MediFind looks at clinical research from the past 15 years.

Specialties
Cardiology
Licenses
Internal Medicine in PA
Hospital Affiliations
Milton S Hershey Medical Center
Languages Spoken
English
Gender
Male

Insurance

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

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Capital Blue Cross
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER MEDICARE PART D
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Highmark
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
TeamCare
  • OTHER COMMERCIAL
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
UPMC
  • EPO
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 6 Less Insurance Carriers -

Locations

The Milton S. Hershey Medical Center
500 University Dr, Hershey,, PA 17033
Call: 800-243-1455
Other Locations
Penn State Health Pain Medicine
200 Campus Dr, Hershey,, PA 17033
Call: 717-531-4554

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.


2 Clinical Trials

OSB Lead-AMPLATZER PFO Occluder New Enrollment PAS
OSB Lead-AMPLATZER PFO Occluder New Enrollment PAS
Enrollment Status: Active_not_recruiting
Publish Date: November 13, 2025
Intervention Type: Device
Study Phase: Not Applicable
Portico Re-sheathable Transcatheter Aortic Valve System US IDE Trial
Portico Re-sheathable Transcatheter Aortic Valve System US IDE Trial
Enrollment Status: Active_not_recruiting
Publish Date: July 20, 2025
Intervention Type: Device
Study Phase: Not Applicable
View 1 Less Clinical Trial

17 Total Publications

Delayed Migration of a Valve-in-Valve Transcatheter Aortic Valve Implantation.
Delayed Migration of a Valve-in-Valve Transcatheter Aortic Valve Implantation.
Journal: CASE (Philadelphia, Pa.)
Published: July 30, 2025
View All 17 Publications
Similar Doctors
Advanced in Mitral Stenosis
Dr. Ajay R. Marwaha
Cardiology
Advanced in Mitral Stenosis
Dr. Ajay R. Marwaha
Cardiology

The Heart Group Of Lancaster General Health

217 Harrisburg Avenue, 
Lancaster, PA 
 (24.5 miles away)
717-544-8300
Languages Spoken:
English
See accepted insurances
Accepting New Patients
Offers Telehealth

Ajay Marwaha is a Cardiologist in Lancaster, Pennsylvania. Dr. Marwaha is rated as a Distinguished provider by MediFind in the treatment of Mitral Stenosis. His top areas of expertise are Angina, Coronary Heart Disease, Heart Attack, Pacemaker Implantation, and Cardiac Ablation. Dr. Marwaha is currently accepting new patients.

Advanced in Mitral Stenosis
Dr. Mark Vesely
Cardiology
Advanced in Mitral Stenosis
Dr. Mark Vesely
Cardiology

University Of Maryland Cardiology Physicians

193 Stoner Ave Ste 350, 
Westminster,, MD 
 (52.0 miles away)
410-876-0086
Languages Spoken:
English
See accepted insurances

Mark Vesely is a Cardiologist in Westminster,, Maryland. Dr. Vesely is rated as an Advanced provider by MediFind in the treatment of Mitral Stenosis. His top areas of expertise are Mitral Valve Regurgitation, Necrosis, Apoplexy, Heart Bypass Surgery, and Angioplasty.

James Lightfoot
Advanced in Mitral Stenosis
Dr. James Lightfoot
Cardiology
Advanced in Mitral Stenosis
Dr. James Lightfoot
Cardiology

Tristan Associates

2808 Old Post Rd, 
Harrisburg, PA 
 (10.3 miles away)
717-920-4400
Languages Spoken:
English
See accepted insurances

James C. Lightfoot, MD, specializes in cardiology and is board-certified in cardiovascular disease by the American Board of Internal Medicine. He practices at various UPMC locations in Central Pa. including UPMC Harrisburg, UPMC Carlisle, and UPMC Memorial. Dr. Lightfoot completed his fellowship at Penn State Health Milton S. Hershey Medical Center, residency at Wake Forest University School of Medicine and medical degree at the University of Kansas at Lawrence. Dr. Lightfoot is rated as an Advanced provider by MediFind in the treatment of Mitral Stenosis. His top areas of expertise are Atrial Fibrillation, X-Linked Cardiac Valvular Dysplasia, Cardiac Diverticulum, and Mitral Stenosis.

VIEW MORE MITRAL STENOSIS DOCTORS

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. Kozak's expertise for a condition
ConditionClose
      • Advanced
      • Angina
        Dr. Kozak is
        Advanced
        . Learn about Angina.
        See more Angina experts
      • Aortic Valve Stenosis
        Dr. Kozak is
        Advanced
        . Learn about Aortic Valve Stenosis.
        See more Aortic Valve Stenosis experts
      • Atherosclerosis
        Dr. Kozak is
        Advanced
        . Learn about Atherosclerosis.
        See more Atherosclerosis experts
      • Atrial Septal Defect (ASD)
        Dr. Kozak is
        Advanced
        . Learn about Atrial Septal Defect (ASD).
        See more Atrial Septal Defect (ASD) experts
      • Coronary Heart Disease
        Dr. Kozak is
        Advanced
        . Learn about Coronary Heart Disease.
        See more Coronary Heart Disease experts
      • Patent Foramen Ovale
        Dr. Kozak is
        Advanced
        . Learn about Patent Foramen Ovale.
        See more Patent Foramen Ovale experts
      View All 7 Advanced Conditions
      • Experienced
      • Aortic Regurgitation
        Dr. Kozak is
        Experienced
        . Learn about Aortic Regurgitation.
        See more Aortic Regurgitation experts
      • Aortic Valve Replacement
        Dr. Kozak is
        Experienced
        . Learn about Aortic Valve Replacement.
        See more Aortic Valve Replacement experts
      • Apoplexy
        Dr. Kozak is
        Experienced
        . Learn about Apoplexy.
        See more Apoplexy experts
      • Arterial Embolism
        Dr. Kozak is
        Experienced
        . Learn about Arterial Embolism.
        See more Arterial Embolism experts
      • Atrial Fibrillation
        Dr. Kozak is
        Experienced
        . Learn about Atrial Fibrillation.
        See more Atrial Fibrillation experts
      • Atrial Myxoma
        Dr. Kozak is
        Experienced
        . Learn about Atrial Myxoma.
        See more Atrial Myxoma experts
      View All 33 Experienced Conditions
      Want to save this doctor for later?
      Sign Up
      Is this your doctor?
      Find A Second Opinion
      Not sure about your diagnosis?
      Check Your Symptoms
       
       
       
       
      Learn about our expert tiers
      Learn More
      Are you the provider on this profile?
      Claim Profile
      For Patients
      • Our Story
      • How MediFind Works
      • Conditions A-Z
      • Doctor Directory
      • Symptoms Directory
      • Procedures Directory
      • Treatment Directory
      • Drug Directory
      • Infusion Center Finder
      • FAQ
      • Contact Us
      For Providers and Practices
      • Claim Your Profile
      • Newsroom
      Business Solutions
      • Provider
      • Network Solutions
      Additional Resources
      • Consumer Health Data Privacy Policy
      • Privacy Policy
      • Terms of Use
      • Advertising Policy
      • Content Policy
      Subscribe to our newsletter

      Sign up to stay informed about MediFind and get wellness sent your way.

      Close

        By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

        Bullet PinMediFind
        Follow us on
        This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
        © 2026 All Rights Reserved

        Request an Appointment

        If you are experiencing a medical emergency, call 9-1-1.

        MediFind will contact the provider for your appointment request. You’ll receive status updates by email. Your provider or MediFind will reach out to you directly by phone or email to schedule your appointment or request additional information.

        Patient Details

        This information is for the patient who will be seen at the appointment.

          Close

          Returning patient? Use your address on file with the provider.

          Insurance Details

          Please provide information of the primary insurance holder as the practice may require this information to schedule.

          Insurance Provider *
          Insurance ProviderClose

          Appointments Details

          Let’s get more information about your appointment.

                  0 / 1000
                  0 / 1000
                  By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.