Dr. James G. Liston, O.D.

Dr. Liston was born in Illinois and attended Arizona State University before receiving his Bachelor of Visual Science and Doctor of Optometry from the Southern California College of Optometry in 1989. While attending college, Dr. Liston also earned his commercial and instrument rated pilot’s license. Dr. Liston is a member of the American Optometric Association, the Arizona Optometric Association, and the BSK International Optometric Honor Society.

Dr. Liston has been in practice in Tucson since 1990 and enjoys providing quality optometric care. When not working, Dr. Liston enjoys running, horseback, riding and exploring Arizona and the Southwest.

Dr. Kevin A. Koralewski, Doctor of Optometry

Born in Davenport, Iowa Lived in Chicago, IL until his family moved to Glendale, CA in 1971 Graduated Herbert Hoover High School, Glendale, CA 1977 Upon graduating high school, 6-year enlistment in the U.S. Navy. Tours in Western Pacific including Pakistan, Somalia, Diego Garcia, Philippines, Mauritius, Australia Undergraduate work at California State University, Northridge, and UC Berkeley Bachelor of Visual Science degree UC Berkeley 1988 Doctor of Optometry Degree UC Berkeley College of Optometry 1990 Married to Pamela in 1990 Moved to Tucson in 1994 after practicing in New Braunfels, TX, and Galva, IL Mother Marlys, daughter Emalie, Son Alex, daughter in law Kim and grandson Bowie all residing in Tucson. Member of Veterans of Foreign Wars, American Legion, and Disabled American Vets Avid motorcycle enthusiast. Have known, worked alongside for 20+ years, and have nothing but the utmost respect for Dr. Liston, and Dr. Brooks.

Reynalda Villegas
Practice Manager

Reynalda joined the Sunburst Optical team in April of 2015. With her outgoing personality and professionalism, Reynalda has quickly become a valuable member of our staff. She enjoys working with our patients to ensure they get the best care and satisfaction from the time they arrive until the time they leave our office. In her spare time, she enjoys spending time with her family and friends and supporting her children in their athletic events.

Kirt Stragey

HI, my name is Kirt Stragey. I’m an Optician with 19 year in the optical field. I recently moved to Arizona from Minnesota in 2020. Lovin the sun! I’m married with two grown daughters and two wonderful grand kids. In my free time I enjoy hiking, biking, and coaching youth soccer.

Valerie Mata

Hi my name is Valerie! I’ve worked with eyes since 2014 and have been with sunburst optical for almost two years. I graduated from Ciénaga high school and attended Pima JTED. I love my job because I get to learn about optics everyday. It has been fascinating getting to understand how my own eyesight functions. My dog KoKo is my only child; she is a German Shepard and a handful. I am the oldest child in my family with one younger sister and brother. I love spending time with my family on the weekends especially when I get to see my two godsons.

Cameron Ludwikoski
Optical Tech

Hello, my name is Cameron Ludwikoski. I’ve lived most of my life in Tucson and graduated from Empire High School. I’m new to the optics field but I’m learning something new everyday. Coming to work with this wonderful staff makes everyday a fun experience. I’m a huge sports fan, and love rooting for my Green Bay Packers.