Meet the Doctors

Dr Lily Mark-Maasdam

 Dr. Lily was born in South Bend, Indiana. She graduated from the University of Notre Dame. She received her Optometric Doctorate from the Illinois College of Optometry in 1998. Her clinical rotations included training at the Mountain Home VAMC in Johnson City, Tennessee and at the Missouri Eye Institute in St Louis.

She has been active with the Knoxville Noon Kiwanis since moving to the Knoxville area in 1998. She enjoys cooking and playing tennis, but most of all enjoys time with her two daughters and husband. 



Dr Jason Maasdam                                     

Dr. Jason is an Iowa native and graduate of the University of Northern Iowa and Illinois College of Optometry.  He graduated with clinical honors in the treatment and management of ocular disease.  His clinical training includes ocular disease training at the University of Chicago, Sidney Hillman Health Center in Chicago, the Illinois Eye Institute, and Tuscaloosa Veterans Hospital in Tuscaloosa, Alabama.  His professional interests include glaucoma, dry eye, and the application of technology in health care. Keeping Eye Health Solutions at the forefront of optometric care and technology is a passion of his.  When Dr. Jason is not in the office you can find him spending time with family or running on a trail somewhere.





100 South 5th Street
Knoxville, IA 50138
Phone: 641.842.3616
Fax: 641.842.5453

Click for easy directions to our office.

Office Hours

Monday: 8:15-6:30
Tuesday: 8:15-5:00
Wednesday: 8:15-5:00
Thursday: 8:15-1:00
Friday: 9:15-5:00
Call 641.891.3474 for after hours emergency care

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