Mark J. Cartoski
Expertise in
22
conditions

Dr. Mark J. Cartoski

Cardiology
Nemours Children's Health, Dover
201 Towne Centre Drive, Suite 500, 
Dover, DE 
Accepting New Patients
Referral may be required
Before you request
Expertise in
22
conditions
Nemours Children's Health, Dover
201 Towne Centre Drive, Suite 500, 
Dover, DE 

Overview

Mark Cartoski is a Cardiologist practicing medicine in Dover, Delaware.

Dr. Cartoski is highly rated in 22 conditions, according to our data. His clinical expertise encompasses Pediatric Myocarditis, Tetralogy of Fallot, Vascular Ring, and Double Aortic Arch.

Dr. Cartoski is board certified in Pediatric Cardiology, American Board Of Pediatrics and American Board Of Pediatrics. He is actively involved in clinical research, co-authoring 15 peer reviewed articles. Dr. Cartoski is currently accepting new patients.

Specialties

Cardiology

Licenses

Pediatric Cardiology in DE

Board Certifications

Pediatric Cardiology, American Board Of Pediatrics
American Board Of Pediatrics

Hospital Affiliations

Nemours Children's Hospital, Delaware

Languages Spoken

English

Gender

Male

Insurance

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

Find your insurance
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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Geisinger
  • HMO
  • POS
  • PPO
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
Horizon Healthcare
  • EPO
  • POS
Independent Health
  • EPO
  • POS
  • PPO
Sentara Healthcare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE ASSISTANCE PROGRAM
  • MEDICARE MAPD
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
UPMC
  • EPO
  • PPO
View 6 Less Insurance Carriers -

Locations

Nemours Children's Health, Dover
201 Towne Centre Drive, Suite 500, Dover, DE 19904
Other Locations
Nemours duPont Hospital for Children
1600 Rockland Road, Nemours Cardiac Center, Wilmington, DE 19803
Nemours Children's Health, Seaford
49 Fallon Ave., Seaford, DE 19973

Additional Areas of Focus

Dr. Cartoski has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

Total Anomalous Pulmonary Venous Return
Tricuspid Atresia
Pulmonary Atresia
Tetralogy of Fallot
Truncus Arteriosus
Heart Failure
Pulmonary Hypertension
Interrupted Aortic Arch
Coarctation of the Aorta
Cardiomyopathy
Transposition of the Great Arteries
Ventricular Septal Defects
View 2 Less Areas of Focus-

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.

15 Total Publications

The FUEL FALD Study: Effects of Udenafil on Liver Stiffness and Fibrosis after Fontan.
The FUEL FALD Study: Effects of Udenafil on Liver Stiffness and Fibrosis after Fontan.
Journal: Pediatric cardiology
Published: January 27, 2026
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Frequently Asked Questions about Dr. Mark J. Cartoski

How do I make an appointment with Dr. Mark J. Cartoski?

You can book an appointment with Dr. Mark J. Cartoski by calling their office at 302-672-5650. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Mark J. Cartoski a top-rated expert for Pediatric Myocarditis?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Mark J. Cartoski is classified as an Advanced expert for Pediatric Myocarditis, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Mark J. Cartoski specialize in?

While Dr. Mark J. Cartoski is a Cardiology, they have specific expertise in Pediatric Myocarditis, Tetralogy of Fallot, and Vascular Ring. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Cardiology.

Does Dr. Mark J. Cartoski participate in research or clinical trials?

Yes. Dr. Mark J. Cartoski has published 15 articles and abstracts on conditions like Pediatric Myocarditis. You can view a list of Dr. Mark J. Cartoski's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Mark J. Cartoski accept my insurance?

Dr. Mark J. Cartoski accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 302-672-5650 to verify that your specific plan is currently accepted before your visit.

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

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