Dr. Clarissa Johnston DO

  • Family Medicine Phoenix, AZ

Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. Clarissa Johnston xhas an overall rating of 4.0.


Dr. Clarissa Johnston, DO is a Doctor primarily located in Phoenix, AZ, with other offices in Tucson, AZ and Phoenix, AZ (and 3 other locations). She has 32 years of experience. Her specialties include Family Medicine. Dr. Johnston is affiliated with Phoenix VA Health Care System, Maricopa Medical Center and Maricopa Integrated Health System. She speaks English.


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Specialties & Expertise

Dr. Clarissa Johnston has the following 7 areas of expertise and 1 specialty.

Family Medicine

A family practitioner is a doctor who specializes in caring for people of all ages, at all stages of life. Rather than focusing on the treatment of one disease or patient population, family practitioners are often the doctors that people see for their everyday ailments, like cold and flu or respiratory infections, and health screenings. When necessary, family practitioners will provide referrals for conditions that require the expertise of another specialist.
The doctors may also provide physicals, inoculations, prenatal care, treat chronic diseases, like diabetes and asthma, and provide advice on disease prevention.


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Locations & Directions


650 E Indian School Rd
Phoenix, AZ 85012

Clarissa Johnston DO

4837 E 5th St
Tucson, AZ 85711

1144 E McDowell Rd
Phoenix, AZ 85006

8260 W Indian School Rd
Phoenix, AZ 85033

14780 W Mountain View Blvd
Surprise, AZ 85374

1201 S 7th Ave
Phoenix, AZ 85007

Nearby Doctors

Dr. Clarissa Johnston, DO is similar to these 3 Doctors near Phoenix, AZ.