Trevor Martenson, MD
Hospital Medicine
Accepting new patients
Sees patients age 18 and up
LG Health Physicians Hospitalists
Schedule onlineCall 717-544-8144
Penn Medicine Provider

About me

Education and training

  • Medical School: University of New Mexico
  • Graduate School: University of New Mexico
  • Residency: Lancaster General Hospital

What my patients think about me

Average Rating

75 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
he was very thorough today.
September 2025
demeanor and listening
September 2025
i am a new patient first visit i was pleased
September 2025
the doctor that i seen was really great, very helpful and really knowledgeable

Insurance accepted

My Locations

Penn Medicine hospital privileges

  • Lancaster General Hospital: Has privileges to treat patients in the hospital.
Dr. Martenson is a Penn Medicine Lancaster General Health physician.

Qualifications and experience

Treatments and Conditions