Phone: 928-208-4611

About Palo Verde Internal Medicine

Who we are

At Palo Verde Internal Medicine we have a kind staff that will take care of your medical problems with compassion. Doctor McDonald practices evidence based medicine. He is Board Certified by the American Board of Internal Medicine.

Dr. Harrison M. McDonald, Physician

Primary Care doctor, Lake Havasu City, AZ


We treat many disease processes including heart, lung, diabetes, thyroid, hypertension, cholesterol, skin problems, infections and many more.

Dr. McDonald graduated in 1986 from the University of California Irvine with a double major in Psychology and Biology. He graduated from medical school in 1991 from the Kansas City University of Medicine and Biosciences College of Osteopathic Medicine. He completed a rotating internship at Rio Hondo Hospital in Downey, CA in 1992.

Dr. McDonald then went on to complete a residency in Internal Medicine in 1995 at Maricopa Medical Center in Phoenix , AZ.

Dr. McDonald moved to Lake Havasu City in 1995, he is married and has 4 children.



Our Office

Linda Office Manager

Primary Care doctor, Lake Havasu City, AZ

Haylee Nurse Practitioner, Patients 5 and Up

Nurse Practitioner, Lake Havasu City, AZ

Jane Receptionist

Primary Care doctor, Lake Havasu City, AZ

Judy Medical Assistant

Primary Care doctor, Lake Havasu City, AZ

Jenny Billing

Primary Care doctor, Lake Havasu City, AZ

Schedule an Appointment Today with Dr. McDonald

Dr. McDonald is accepting new patients. To schedule an appointment contact Palo Verde Internal Medicine online or give our office a call at 928-208-4611.

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