Our Staff
Meet the experienced and friendly staff who make Sitterle Vision Source the leading provider of vision care products and services in San Antonio.
Kevin – Office Manager
With years of experience in the optometric field as both an optician and office manager, Kevin brings a deep understanding of patient care and practice operations to our team. Known for his friendly approach and attention to detail, he helps ensure that every visit runs smoothly from start to finish.
Outside the office, Kevin is a coffee enthusiast who enjoys reading, writing, and staying active by playing pickleball with friends.
Nicole – Optician
Hi, I’m Nicole. I have been in the optometry field since 2012 but am new to this office in 2017. I enjoy being a part of this business because I always find myself learning something new. My fav part of my job would be patient satisfaction. I believe in treating a patient the way I would like to be treated.
Outside the office, I like taking my daughter on mini adventures around San Antonio, just taking in the beauty around us.
Chad, CPO – Optician
Chad is the coolest member of the staff (in his own mind), joining our awesome team in March 2009. He has been in the optical field for 7 years and is an expert at optical sales and eyeglass styling and fitting.
Lastly, Tampa Bay isn’t a real football team… Go Cowboys!! Like Dr. Nooshin, he also runs many half marathons (again-in his own mind)!
Braeden – Optometric Assistant
Hello. My name is Braeden, and I’m a current student at the University of the Incarnate Word. I was not born here in Texas, however, I have lived here the majority of my life and I love it. Some of my hobbies include listening to music, learning new skills, and definitely meeting new people.
I love to better my social skills and getting involved in my community. I live my life to the fullest trying not to let the negatives get in my way of progressing and lastly, I thank God for all the things he has done, not only in my life but in everyone else’s as well.
Genna – Optometric Technician
Hi, I’m Genna, I graduated from O’Connor High School in 2010. I’m new to the office but have been in the optometry field since 2014.
In my free time, I love spending time with my husband and my pet bird Yuki. I also enjoy live music, hiking, and of course wine!
Sandra – Insurance and Billing Specialist
Hello, my name is Sandra Gonzalez. I recently moved to San Antonio, Texas but I was born and raised in Laredo, TX. I’ve worked in the optometry field for over 20 years. I am an Insurance and Billing Specialist to Sitterle Vision Source.
I love meeting new people and enjoy helping others. In my spare time, I love spending time with family, BBQs, and 80’s music.
Zach – Optician
Howdy, my name is Zach I’m new to optometry and learning how everything works. I’m from San Antonio and graduated from Roosevelt High School in 2020.
I love watching football and going hunting.
Sarah – Optometric Technician
Hi, my name is Sarah and I’m new to the Optometry field. I am born and raised here in San Antonio, Texas and I’m currently enrolled at San Antonio College, studying Criminal Justice but found a love for optometry at the most unexpected time. I absolutely love working one on one with patients and being able to be a stepping stone for a better and clearer life.
In my free time I love singing on stage for God, hanging out with my dogs, watching Marvel movies with my dad, cooking and eating different cuisines with my mom (especially eating), and doing game nights with family and friends.
Monique – Optometric Technician
Embracing tech by day, managing contacts like a pro.
Schooling for radio/TV, aspiring to bring positivity to your screens. Baking enthusiast doubling as a security guard – because even cupcakes need protection! Look for me on TV, securing virtual realms and sweet treats alike!
Zaira – Receptionist
Hello, my name is Zaira. I was born and raised in Laredo, Texas, and moved recently to San Antonio. I am currently enrolled full-time in college to pursue two majors, business administration and accounting. I recently started working for Sitterle Vision Source and am new to the optometry field. The best part of my day is coming in and seeing my amazing colleagues and patients.
Outside of work, I’m a pro Xbox gamer (not really, I just think I’m that good). I love long naps (like really long naps) and spending quality time with my family and dogs.