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

About me

Education and training

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

What my patients think about me

Average Rating

62 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.

Anonymous
February 2026
explained what might be the reason for my symptom and gave a thorough examination.
Anonymous
February 2026
he listened to my symptoms and discussed a plan moving forward.
Anonymous
February 2026
all good
Anonymous
February 2026
i received a thorough evaluation and good explanation of my situation along with a plan for recovery

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