Dr. Justin Karl

  • Cardiology (Cardiovascular Disease)
  • Internal Medicine
  • Newtown, PA
  • Languages supported at his practice: English, Spanish
  • Accepting New Patients
  • Electronic Health Records

Dr. Karl's Background


Justin Karl, MD is a practicing Cardiologist (Heart Specialist) in Newtown, PA. Dr. Karl also specializes in Internal Medicine. He currently practices at Mercer Bucks Cardiology and is affiliated with St Mary Medical Center and St Francis Medical Center. Dr. Karl accepts multiple insurance plans including Aetna, AmeriHealth and IBC. Dr. Karl is board certified in Cardiovascular Disease. Dr. Karl also practices at Mercer Bucks Cardiology in Lawrenceville, NJ. In addition to English, Dr. Karl's practice supports this language: Spanish. Displaying the profile of a physician or provider on this website does not constitute or imply endorsement, recommendation, or favoring by the sponsoring hospital. The views and opinions of authors expressed herein do not necessarily state or reflect those of Trinity Health Corporation or any of its hospitals/ministries, and shall not be used for advertising or product endorsement purposes.

Hospital Affiliations