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Our Eye Doctors

We are unique in that all 3 of our Doctors have completed an additional 1 year of residency to specialize in the treatment and management of ocular disease. No other practice in northeast Indiana is as qualified as our Doctors to care for your family’s vision and health care needs.

Group Doctors (2)

Meet our doctors:


Dr. Richard Schamerloh

Professional Experience Dr. Schamerloh joined the practice of Doctors C. William Trubey, Sandra Jones Hullinger and Dawn Gutwein Kazmierzak in 1993. He provides adult and pediatric eye care, advanced contact lens fitting, manages ocular conditions such as glaucoma, macular degeneration and diabetic retinopathy, and provides low vision rehabilitation services. Dr....

Dr. Ryan Gustus

Professional Experience Dr. Gustus began as an associate doctor of Eyecare Associates in 2011 and became partner in 2012. He provides adult and pediatric eye care, contact lens fittings, and manages ocular conditions which include glaucoma, macular degeneration, and diabetic retinopathy. He is board certified by the American Board of...

Dr. Jill Roth (Liechty)

Professional Experience Dr. Roth joined Eyecare Associates as an associate doctor in 2013. She provides comprehensive eye examinations, contact lens fittings, and advanced eye health and optical services for all ages. She also sees patients at the Fort Wayne Glaucoma Center for glaucoma and cataract evaluations. Dr. Roth is board...

Dr. Allison Treleaven

Professional Experience Dr. Treleaven has worked in community-based eye care for the last 3 years. She provides comprehensive eye care to all ages, manages ocular conditions such as diabetic retinopathy, glaucoma, and macular degeneration, and provides low vision rehabilitation services. Education Dr. Treleaven is a 2012 Graduate of Westminster College...