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Doctors & Staff

Meet the experienced and friendly doctors and staff who make Greenbrier Eye Care a proud provider of vision care products and services in Greenbrier.


Dr. Bill Patterson

Photo of Dr. Bill PattersonDr. Bill Patterson grew up in Luxora (Mississippi County), Arkansas. He attended the University of Central Arkansas and received his Doctor of Optometry degree from Southern College of Optometry.

He has two sons. Will, a graduate of the University of Arkansas in Fayetteville, and the late Ben, who passed away in August 2007 from a rare neurological disease called Neurodegeneration with Brain Iron Accumulation.

Dr. Patterson is involved in various community and church activities, but outside of the office, his passion is photography of sports, wildlife, and landscapes. His photography can be seen in various local newspapers, magazines, and coffee table books such as Capture Arkansas. He is also a photographer at the annual Cotton Bowl for the Cotton Bowl Association.


Dr. Nicholas Sachse

Photo of Dr. Nicholas Sachse and familyDr. Nicholas Sachse graduated from the University of Central Arkansas where he met his wife, Casie, a Conway native. After graduating he enlisted in the Army where he served 4 years on active duty which included a deployment to Iraq. Upon completing his time on active duty he moved back to Conway with Casie and their then-1-year-old (Mallory) and returned to UCA to obtain a Masters degree in Biology while serving in the Army Reserve. During this time the Sachse family was blessed with their second child (Tessa).

Dr. Sachse then obtained his Doctor of Optometry degree from the Southern College of Optometry. During his studies, Dr. Sachse and Casie would participate in service trips to underdeveloped countries where they quickly realized their calling to full time medical missions.

Immediately after graduation the Sachse family moved to Jamaica to work with Mission of Sight, a non-profit organization that is called to the recovery of sight for the island nation. After 3 years of international living and serving, the Sachse family came home to Conway and Dr. Sachse joined Patterson Eye Care. He still returns to Jamaica multiple times a year to help Mission of Sight with their work.


Dr. Kimberly Mitchell

Photo of Dr. Kimberly MitchellDr. Mitchell was born and raised in Carlisle, AR. She attended UCA and obtained her Doctor of Optometry degree from Southern College of Optometry in Memphis, TN, class of 1989.

She has two sons: Will Patterson, who is director of basketball communications for the Oregon Ducks in Eugene, OR, and Ben Patterson who passed away in 2007 from Neurodegeneration with Brain Iron Accumulation.

She and Dr. Bill Patterson founded the Conway Braves special needs baseball team in 2003 and ran it until turning it over to the city of Conway in 2014. She is married to Kevin Mitchell and they spend their free time traveling. She looks forward to joining Dr. Nick Sachse and Dr. Bill Patterson at Greenbrier Eye Care.


April, Office Manager

Photo of April - Office Manager


JoHannah, Optical Assistant

Photo of JoHannah - Optical Assistant


Breckin, Optical Tech

Photo of Breckin - Optical Tech


Kala, Front Desk

Photo of Kala - Front Desk