Doctors & Staff
Meet the experienced and friendly doctors and staff who make Chadron Vision Center the leading provider of vision care products and services in Chadron.
Dr. Timothy Chancellor is a Nebraska native. He received his undergraduate degree from Kearney State College (now University of Nebraska-Kearney) in Kearney, Nebraska and graduated Cum Laude from Northeastern State University College of Optometry in Tahlequah, Oklahoma. He has two children, Melissa and Tim. Dr. Chancellor is a member of the Nebraska Optometric Association, American Optometric Association and Fellowship of Christian Optometrists. He is an active member and former President of the Chadron Lions Club. He enjoys hunting, fishing, golf and other outdoor activities.
Mark R. Winckler, O.D.
Dr. Winckler attended high school in Winner, SD. He obtained his bachelors of science degree from the University of South Dakota where he majored in biology and received a minor in chemistry. He then graduated from Illinois College of Optometry in Chicago, IL. Dr. Winckler is a member of the American Optometric Association, the Nebraska Optometric Association, South Dakota Optometric Association, American Optometric Sports Vision Association, American Optometric Contact Lens Society, and the Illinois Society for the Prevention of Blindness. He is married to Melissa and they have three children, Norah Blanche, Jacob Marcus and Sullivan Charles. He enjoys hunting, fishing, skiing, and many other outdoor recreations.
Dr. Marcy attended high school in Rushville, NE. He obtained his bachelors of biological sciences degree from the University of Nebraska Lincoln. He then graduated from Midwestern Arizona college of Optometry. Dr. Marcy is a member of the American Optometric Association, and the Nebraska Optometric Association. Dr. Marcy is married to Taryn they have one child Baby Brogan and they reside south of Gordon. In his spare time he enjoys hunting, snowboarding, brewing, and working on computers.
Certified Paraoptometric Assistant (CPOA). Areas of Specialty: Edging and Custom Fitting Lens, Knowledge of Various Lens Types, Onsite Repairs, Tinting, and Quality Custom Frame Adjustments, with 25+ years of service and experience.
Certified Paraoptometric Technician (CPOT), Areas of Specialty: Preliminary testing, visual therapy assistant, low vision trainer, contact lens technician, fundus photography, front desk customer service, frame selection and frame adjustments, Visual Fields and Photos, with 25+ years of service and experience.