OUR TEAM

We are so proud of our team at Sigma Eyehealth Centers!  From our optometric assistants who are a vital part of ensuring you receive nothing but the best eyehealth care to our opticians who truly enjoy helping you select the perfect frame and lenses to our administrative team members who keep the offices running smoothly and do all that they can to assist you with the “paperwork” side of your eyecare, our entire team works to make your visit to our offices a positive experience.  We invite you to learn a little more about each of these outstanding individuals and what they like about working at Sigma!

April Zimmerman

Optometric Assistant

Joined the Sigma Team in July, 2015

“I truly enjoy working with all of the patients in each office and helping them meet their expectations for their eye care needs. It is also a great pleasure to work with such a terrific team at Sigma Eyehealth Centers.”

April enjoys spending time with her kids and going to music concerts when she is not at work. She also attends numerous fire department activities with her husband, Brody, who is a volunteer firefighter on two different fire departments.

Becky Baskerville

Optician

Joined the Sigma Team in August, 2019
"I enjoy helping our patients choose new frames and lenses that will make them feel good about themselves and improve their eyesight and lives. My coworkers are simply the best -they feel like family and really care about our patients. Sigma is a great place to work!"
When not at Sigma, Becky enjoys crafting and sewing as well as spending time with her family.

Becky Menster

Optometric Assistant

Joined the Sigma Team in August, 2014

“It’s a very rewarding feeling knowing I’ve helped to provide the best possible care for our patients at Sigma, and I feel very lucky to be part of such a great group.”

Becky enjoys spending her time away from the office camping, going on car cruises, cooking, and spoiling her grandkids and great-grandson.

Beth Welsch

Office Administrator

Joined the Sigma Team in February, 1989

“I consider myself very lucky to have joined the Sigma team almost 30 years ago. I enjoy the patients and take pride in knowing we provide them with excellent healthcare and the latest in technology.”

Beth has been a lifelong resident of Monticello. She and her husband, Chuck, raised both of their children, Ben and Kaci, in Monticello. In her free time Beth enjoys playing cards/games with family and friends, working as a licensed wildlife rehabber, and spending time outdoors. More than anything else, though, she loves being “Nana” to her grandson, Declan.

Denise Muller

Optometric Assistant

Joined the Sigma Team in May, 2019

Elizabeth Morgan, BA

Optometric Assistant

Joined the Sigma Team in March, 2014

“I enjoy working at Sigma because it is a practice that values your vision but even more importantly the overall health of your eyes.”

Elizabeth was born and raised in Monticello and returned as an adult with her family. Since moving back to Monticello, she enjoys seeing so many familiar faces from over the years, as well meeting so many new people.

Jen Walker

Optometric Assistant

Joined the Sigma Team in October, 2019

Kathy Salow

Patient Services Coordinator

Joined the Sigma Team in January, 2015

“What I love about working at Sigma is the versatility the day brings. Each patient that comes in has different needs -- from helping with their insurance to billing questions to scheduling – and it feels good to help them in so many different ways. I also love the people I work with, which makes work fun."

Kathy enjoys spending time with her two sons and six grandkids. She also has two awesome daughters-in-law, and she knows that her sons could not have found better mates. In her free time, Kathy likes to watch the birds at the bird feeders and read.

Sal Ortiz, ABOC

Optician

Joined the Sigma Team in March, 2019

Selina Howard-Grant

Office Coordinator

Joined the Sigma Team in August, 2016

“There are several reasons I love working at Sigma -- no two days are the same, we have some of the best patients who I enjoy getting to know and helping out, and the staff are such a fun and knowledgeable group of individuals.”

When Selina is not working, she loves being on the farm, reading, and spending as much time as possible with her husband, family, and friends.

Vicki Hein, CPO

Optician

Joined the Sigma Team in September, 1984

“The best part of working at Sigma is working with the patients and helping them meet their eye care needs.”

Outside of Sigma, Vicki enjoys reading, going for walks and spending time with friends.

Debbie Siebels, AAS, CPO

Retired

Joined the Sigma Team in November, 1993
Retired from Sigma in May, 2020

“One of the things I enjoy while working at Sigma are my coworkers. They are a pleasure to work with.”

When she is not at work, Deb considers herself a homebody, but she does enjoy spending time with friends and family.