M&M Eye Institute has roots dating back to the 1950’s. Dr.’s Markham and Mortenson merged their practices to form what is now known as M&M Eye Institute. This strategic partnership allows us to better serve our patients by offering locations in all three Tri-city areas equipped with the most up to date technology to take care of your eyecare needs.  M&M Eye Institute is proud to be a leader in the eyecare industry. We build our reputation one patient at a time. To better serve our patients, we now have locations in Prescott, Prescott Valley and Chino Valley, AZ.