Elks Internal Medicine
Phone 208-489-4990

Welcome to Elks Internal Medicine. We are a practice of internal medicine physicians, specializing in the comprehensive care of adults. Our unique setting and staffing allows us to bring you high levels of service at a time when other medical practices seem to be cutting back. When you make an appointment with us, you will see your doctor. We feel this sets us apart from the larger "corporate style" Internal Medicine Practices where the doctor doesn’t have time to see you.

You may be asking, "Why should I see an Internal Medicine doctor?"

  1. We are specialists trained to prevent, diagnose, and treat diseases that affect adults.
  2. We are referred to as “the doctor’s doctor,” and often act as consultants to other physicians to solve difficult diagnostic problems.
  3. We promote your wellness in addition to treating your problems.

Why Elks Internal Medicine?

  1. We are a smaller practice that focusses on you, our patient.
  2. You will be cared for by a doctor. You will not be seen by a "Physician Assistant" (PA) or "Nurse Practitioner" (NP)
  3. We want you to feel welcome and comfortable visiting your doctor.

We provide wellness checks and the management of conditions which include, but are not limited to, hypertension, diabetes, high cholesterol and thyroid disorders. We specialize in the healthcare of adults.

We are currently accepting new patients.


Lee Kornfield, M.D. Lee Kornfield, M.D.
Dr. Kornfield has been practicing medicine in Boise since 1985. He is board certified in Internal Medicine. He began Elks Internal Medicine in June of 2009. He provides both outpatient care and inpatient care at local acute hospitals.

Marian Shaw, M.D. Marian Shaw, M.D.
Dr. Shaw's medical training includes an MD degree from the University of Texas Southwestern Medical School in 1979. This was followed by internship in internal medicine at the UT Southwestern Affiliated Hospitals, internal medicine residency at the University of Alabama Birmingham, and pulmonary fellowship at UCLA. She is board certified in internal medicine and pulmonary disease.

Mark Weinrobe, M.D. Mark Weinrobe, M.D.
Dr. Weinrobe has been practicing medicine in Boise since 2001. He is board certified in Internal Medicine and received his MD at the University of Washington, 1999. He completed internal medical residency at the University of Washington Hospital System in 2001.

Insurance Accepted

Most insurance plans accepted, but we advise contacting our practice prior to scheduling.

Phone: 208.489.4990 | Fax: 208.489.4063
Office Hours
Monday – Friday | 8:00 am – 12:00 pm and 1:00 pm – 4:00 pm


We are conveniently located inside the Elks Rehab Hospital, at 600 N. Robbins Road in Boise, Idaho. Please enter through Entrance 2, facing Fort Street. We are on the 3rd floor directly to the right as you exit the elevator.
For driving directions to the hospital, please provide your starting location below and click the 'Get Directions' button.