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Doctors & Staff

Meet the experienced and friendly doctors and staff who make Vision Source of Colby the leading provider of vision care products and services in Colby.


Jeff Morrison, O.D.

Dr. Jeff Morrison was born and raised in western Kansas. He graduated at the top of his class at the University of Missouri, School of Optometry. Upon graduation he received numerous honors and awards for outstanding clinical and academic achievements. Upon graduation in 1993, he joined his father (Dr. Jim) in private practice in Colby, Kansas. Here he has special interest in the hard to fit contact lens patients, refractive surgery and diseases of the eye. He is involved with research on contact lenses and prides himself on being ‘cutting-edge’.

Dr. Jeff is active in the Methodist Church and community. He is a member of Kiwanis and the local chamber of commerce. He enjoys spending time with his wife, Rachelle and their 5 children: 3 boys, Jaden, Carter, & Darius, and twin girls – Kennedy and Campbell.

They all enjoy hiking, cycling, swimming, golf, camping and family time.


Mark Wahlmeier, O.D.

Dr. Mark Wahlmeier was born and raised in western Kansas (Norton). He went on to Fort Hays State University where he played football for four years. After college sports he was ready to devote his time to academic studies at the University of Missouri-School of Optometry where he excelled to the top of his class receiving numerous awards and honors. Dr. Mark joined the practice in 2000 and enjoys being able to practice all facets of eye care with services for pediatric and adult patients. He is also available for sport’s vision consultation-helping maximize the sport enthusiast’s vision and ability. He is proud to work in both the Colby and Goodland offices and enjoys offering the latest technology available to give the patient a thorough eye health assessment.

Dr. Mark and his wife, Amanda, have four children: sons, Jordan and Peyton and daughters, Kellyn and Breckyn. His family enjoys camping and other outdoor activities. He is also active in his church and several local organizations.


Jordan Hagler, O.D.

Jordan Hagler, O.D. joined our offices in August 2012.  Dr. Hagler grew up on a farm south of Atwood, Kansas. He received his bachelor of science degree in biology from Kansas State University. In May 2011, he graduated  from Northeastern State University Oklahoma College of Optometry in Tahlequah, Oklahoma, with summa cum laude honors.

During his time in optometry school, Dr. Hagler received numerous honors & awards including the school’s Pheiffer Award for Excellence in Ocular Disease Research for his study in glaucoma management. He also completed his externship at Fry Eye Associates, in Garden City, KS where he received further training in surgical post-operative care. He went on to complete a residency in primary care optometry with an emphasis in ocular disease at the Jack C. Montgomery VA Medical Center in Muskogee, Oklahoma.  During his residency, he received advanced clinical training in the management of diabetic eye disease, glaucoma, macular degeneration, and other various ocular conditions.  Dr. Hagler also enjoys fitting contact lenses, working with pediatric patients, and low vision rehabilitation.

In his free time, Dr. Hagler enjoys golfing, fishing, volunteering for Special Olympics, and spending time with his family.  Dr. Hagler works in our Colby, Goodland and Atwood offices and is happy to serve these local Northwest Kansas communities.


Andrea Hagler, O.D.

Dr. Andrea (Sis) Hagler joined the practice in August 2013.  She grew up on a farm northwest of Atwood, Kansas and attended Atwood High School, Colby Community College, and Kansas State University, where she received her bachelor’s of science degree in biology.  She graduated from optometry school at Northeastern State University Oklahoma College of Optometry in Tahlequah, Oklahoma, in May 2012.  Under the supervision of Dr. Ron Bateman, she completed an externship at Fort Collins Family Eye Care in Fort Collins, Colorado, where she received additional training in vision therapy and pediatric eye care.  She also completed a residency in pediatrics, vision therapy, and vision rehabilitation at Pacific University College of Optometry in Forest Grove, Oregon.

While in optometry school, she received the College of Optometrists in Vision Development (COVD) award, the William Feinbloom Low Vision Award, the Optometric Student Association Outstanding Student of the Year award, the National Infant See Award, along with several other awards and scholarships.   While Dr. Hagler enjoys seeing patients of all ages, she has a passion for working with children and patients with special needs.  Dr. Hagler treats patients suffering from double vision or other binocular vision disorders as a result of traumatic brain injuries (car injuries, strokes, etc), children who have vision related learning disabilities, and patients who have strabismus (eye turns) and amblyopia (reduced vision in one eye).

Dr. Hagler is an Infant See and See to Learn provider.  She is a member of the College of Optometrists in Vision Development, the American Optometric Association, and the Kansas Optometric Association.  Dr. Hagler works in the Colby and Atwood offices and offers Sky’s the Limit Vision Therapy services out of the Colby office.