Mackenzie Erin Reffert, CRNP
Cardiology
Accepting new patients
The Heart Group of Lancaster General Health
Make an appointmentCall 717-544-8300
Penn Medicine Provider

About me

Education and training

  • Nursing School: Wilkes University

What my patients think about me

Average Rating

49 reviews

Comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Penn Medicine.

September 2025
ease of scheduling appointments and little wait time. truly listens to me and my concerns.
September 2025
very thorough
August 2025
i was very impressed by her thoroughness and demeanor!
July 2025
i thought she was very thorough and that is the reason i was there.

Insurance accepted

My Locations

Penn Medicine hospital privileges

  • Lancaster General Hospital
Ms. Reffert is a Penn Medicine Lancaster General Health provider.

Qualifications and experience

Treatments and Conditions