Keystone Natural Family Medicine is opening our fourth Phoenix-metro clinic on N Gantzel Road — the same unhurried visits and transparent membership pricing our East Mesa, Chandler, and Phoenix families already know, now minutes from home.
We have always loved our patients from San Tan Valley — and we are so excited to serve more families in your thriving community. For years, San Tan families have trusted Keystone with their care and made the drive to see us. Opening our doors on N Gantzel Road means the unhurried, root-cause medicine you already know is finally right where you live.
This will be our fourth clinic in the Phoenix metro, built on the same promise as East Mesa, Chandler, and Phoenix: transparent membership pricing, real time with your doctor, and a practice that answers when you call.

San Tan Valley isn't getting a stranger — it's getting one of our most beloved physicians. Dr. Randahl is bringing her practice from our East Mesa clinic to lead care at San Tan Valley, so your family's doctor arrives with years of Keystone experience from day one.
Read Dr. Randahl's story →You'll find us at Ocotillo and Ironwood in the Terazza Medical Village — a location we chose deliberately, in the center of the community we're here to serve. Doors are expected to open in early 2027, and enrollment is open now.
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Current members can transfer their care in minutes — we handle every detail. New to Keystone? Enroll before opening day and take $100 off your enrollment fee.