Our Team

George Mamalis, O.D.

Dr. George Mamalis grew up in Rock Springs, WY, a small town in southwestern Wyoming. He attended the University of Colorado and received his Bachelor of Arts degree in 1982, majoring on biology.


Ellen DeNicola, O.D.

Dr. Ellen DeNicola joined Eyecare of Union Square in July 2022. She grew up in Monument, CO. She attended University of Colorado, Colorado Springs for her Bachelor of Science degree, and earned her Doctorate of Optometry from Pacific University College of Optometry in Oregon.

Krysta, Office Manager

Krysta was born and raised in Littleton, CO. She currently lives in Englewood with her husband, Jeff, and their dog, Wesley.

Cathy, Optician/Optometric Assistant

Cathy was born and raised in Colorado. She currently lives in Littleton with her husband, Rick, and has two daughters, Madison and Hannah.

Saray, Optometric Assistant

Saray was born and raised in California and relocated to Colorado in October 2021. She currently lives in Lakewood with her wife and their dogs, Lola and Diesel.