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Dr. Preston Ashby is a board-certified physician with over 10 years of experience addressing the unique health needs of adult patients. He provides comprehensive health care for the Mesa community that goes beyond checking boxes and handing out prescriptions.

Insurance Accepted

Dr. Preston Ashby is in network with UnitedHealthcare and accepts both Medicaid and Medicare. He is committed to helping the Mesa community access health care–if you have a different insurance than what’s listed here, please contact the practice to discuss how we can help you.

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Choose Dr. Preston Ashby, adult health and wellness experts in Mesa, AZ.

Board-Certified Physician

Dr. Preston Ashby has a decade of expertise in adult health and wellness.

10+ Years of Expertise

Dr. Preston Ashby is committed to a patient-first approach that goes beyond prescriptions.

Patient-First Approach

Mesa’s Most Trusted Primary Care Provider is Here for You

Take charge of your health—call or click to request an appointment today!