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Meet the Optometrists

  • Dr. Gregory L. Leischer

    Dr. Gregory Leischer grew up in northcentral wisconsin in the town of Medford.  He completed his undergraduate requirements at the University of Wisconsin-Eau Claire, concentrating his studies in Biology and Physics.  He received his doctor of Optometry degree with honors from the Illinois College of Optometry in 1997.

    Upon graduation, Dr. Leischer joined the Eyecare Center of Wausau.  Now in his 22nd year of practice, Dr. Leischer provides full scope optometric care.  He especially enjoys the treatment and management of ocular diseases including glaucoma, diabetic retinopathy and emergency eyecare.

    Dr. Leischer lives in Wausau and is an avid outdoorsman. He enjoys spending time with his wife Tammy, 3 children and 2 grandchildren at the family cabin.

  • Dr. Kelsey Koerner

    Dr. Kelsey Koerner comes from the Medford area.  She completed her undergraduate studies at the University of Wisconsin-La Crosse with a major in Biomedical Science.  She is an Honor Society graduate of the University of Indiana - Bloomington's 2016 Optometric Program with specialized training in neuro-optometric rehabilitation, vision therapy and pediatric vision care.  She has been the President of the Wisconsin Valley Optometric Society since 2016.

    Dr. Koerner is a sports enthusiast and has a great desire to be an active member of the community.  She has participated in several Sports Vision Screenings and Free Eye Health Clinics.  As a newlywed, she hopes to deepen her roots in the Central WI area as she focuses on eye health management in our Wausau community.


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Our Regular Schedule


8:00 am-7:00 pm


8:00 am-5:30 pm


8:00 am-5:30 pm


9:00 am-5:30 pm


8:00 am-5:30 pm