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Doctors & Staff

Meet the experienced and friendly doctors and staff who make May Vision Center the leading provider of vision care products and services in Waunakee.

Dr. David K. May

Dr. May opened May Vision Center in 2006 after noting that Waunakee and the surrounding area lacked eye care. Dr. May graduated from the University of Wisconsin-Madison in 1992 with a BS in Zoology followed by his doctorate from the Illinois College of Optometry in 1996. He received his diagnostic and therapeutic pharmacological license that same year.

Dr. May is a member of the American Optometric Association, Wisconsin Optometric Association, Madison Area Optometric Associations, Waunakee Rotary and Waunakee Lions Club. He also participates in Vision USA, InfantSEE program, and is on the MATC Optometric Advisory Board. Dr. May was voted the Wisconsin Optometric Association’s Young Optometrist of the Year in 2004, Wisconsin Optometric Association’s Optometrist of the Year in 2012 and Waunakee Business Person of the Year in 2011. He is past president of the Madison Area Optometric Association and served on the Board of Directors for the Wisconsin Optometric Association. In his free time, Dr. May enjoys hunting, golfing, and traveling with his family. Dr. May, his wife, Candie, and their two children, Evan and Madelyn, have resided in Waunakee for over 20 years.

Dr. Sara M. Winkler

Dr. Winkler is from Rib Lake, WI. A small town north of Wausau, WI.  In 2008 she graduated from UW-Green Bay with a Bachelors Degree in Human Biology.  After graduation she attended the Illinois College of Optometry in Chicago until graduation in 2012.  She has been practicing in the Madison and Janesville area since.  Dr. Winkler is a TPA certified optometrist and a member of the WI Optometric Association, the American Optometric Association and Waunakee Lions Club. She also participates in Vision USA and the InfantSEE program.  In her spare time she enjoys the outdoors and traveling with her husband Isaac.  They are expecting their first child the end of May.  They enjoy playing volleyball and spending time with there cat Nico and dog Percy.

Lori Kindschy, CPOT

Lori is a Certified Paraoptometric Technician and has been in the optical industry for 26+ years. She is currently the office manager for May Vision Center. She started with Dr. May when he opened up the practice in 2006. She enjoys meeting people and helping them with their eye care needs. Although her primary goal is to help people look good and feel good about themselves in glasses, she also does contact lens training, vision testing, glasses repair and adjustments, insurance billing and reconciliation, and accounting. She is a Member of the American Optometric Association Paraoptometric section and served as Chair on the Paraoptometric Resource center board. She is also a member of the Wisconsin Paraoptometric Association and served on the Board of Directors for 10 years. She was awarded the Wisconsin Paraoptometric of the Year award in 2003. She has a passion for this industry and enjoys learning more so she can pass the information and technology on to our patients. When she is not at work or going to conferences, she enjoys spending time with her husband, and their family, including 22 grandchildren. She likes to camp, fish, cook, sew and make crafts.

Lonnie Bogatay, CPO

Lonnie is a graduate of Madison College with a Technical Diploma in Basic Coding and Billing as well as an Associate Degree in Medical Administration.  She can address any insurance or billing issues and assist you at the front desk.  When not at work she enjoys spending time with her family, kayaking, being outside and driving her antique cars.


Modesta Montes, CPOT

Modesta earned her Optometric Technician certification in 2004.  With her many years of optical experience she enjoys interacting with patients and helping them pick out the best eyewear.  Her goal is to always provide the best service possible to achieve patients trust and satisfaction.  She is Bilingual in English and Spanish.  In her spare time she likes spending time with her family and enjoys being part of a Mexican Folkloric dance group along with her 2 daughters.

Jennifer Caldwell, CPO

Jennifer joined May Vision Center in April 2017 and has 15 + years experience caring for those in need in a wide variety of settings.  She moved to Waunakee in 2007 and enjoys volunteering at Waunakee Neighborhood connections and participating in community events.  In her spare time she enjoys spending time with her children, to be outdoors, go to movies, reading and hanging out with family and friends. “I am very excited to be part of the May Vision Center family.  I am learning something new everyday.  Meeting so many interesting people keeps me motivated to continue  helping those in need in an upbeat, warm and professional environment that is committed to improving each patients quality of life.”

Becki Woolsey

Becki joined the May Vision Center Team in May of 2017.  She has experience in customer service, sales and as a caregiver in memory care and special needs.  She enjoys spending time with her family and friends, going to concerts, gardening and helping others. She is very excited for the opportunity to meet patients and learn all she can to enhance your experience at May Vision Center.