Doctors

Dr. Tom Determan grew up in South Dakota. He graduated from Southern California College of Optometry and then did a residency in Ocular Disease and Low Vision. In 1991, he moved to Yuma and joined Dr. Spencer in 1993 at Yuma Vision Center.

Dr. Clarissa D. Glover-Danque, Optometrist, grew up in Lead, South Dakota and received her B.S. in Zoology and Physiology from the University of Wyoming. She went on to earn her Doctorate in Optometry from the Illinois College of Optometry in 2002.

Dr. Koppinger was born and raised in Yuma. He attended St Francis School and graduated from Yuma Catholic in 2012. Matthew graduated from Midwestern University in Glendale, AZ in June 2022 and practiced for two years in Tucson, AZ.