Dr. Mullen


  • Obstetrics
  • Family Medicine

Family Medicine is a specialty area of Medical Practice which encompasses the entire family in a special way of practicing medicine.  Instead of offering fragmented health care, as most specialty medical practices do, Family Medicine offers total family, holistic health care.  This means that you can see your Family Doctor for Obstetric care (delivering your baby at JCHC), Pediatric Care (at the Family Medical Center in Buffalo or Kaycee),  General family wellness check ups, Gynecology (well women checkups), and Geriatric care all in one place, with one doctor who knows you well.

Family Medicine offers a unique, comprehensive high quality health care experience that other specialties simply can't offer.


  • Bachelor of Science in Health Science - University of Wyoming


  •  University of Washington School of Medicine


  •  Family Medicine Residency of Idaho.


  • Board Certified: American Board of Family Practice
  • Member of the American Academy of Family Physicians
  • Member of the Idaho Academy of Family Physicians
  • Chief Resident Family Medicine Residency of Idaho
  • Serves on Johnson County Senior Center  Board
  • Serves on the Johnson County Child Protective Team


Lisa Mullen always wanted to be a doctor.

While growing up in Newcastle, Wyoming, she had a great connection with her Family doctor. That close connection and the personal relationship that we forged with our doctor “solidified my decision to go into Family Medicine.”

Dr. Mullen enjoys seeing patients of all ages with a particular interest in women's health and pediatrics.

"In medical school, I realized that I really enjoyed developing relationships with patients and providing full spectrum care.   From following a patient through her pregnancy, seeing her baby afterwards, providing wellness care and taking care of elderly family members, it truly is what family medicine is all about.  I am very lucky to get to do this job every day. "

Dr. Mullen and her husband were looking for a small close-knit community to raise their family, and Buffalo was just what they were looking for.   Dr. Mullen is married to Louie who is an entrepreneur. They are raising their daughters in Buffalo.

Dr. Mullen loves to read, bake and spend time with her family.