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Doctors & Staff

Meet the experienced and friendly doctors and staff who make Vision Source Kingwood Dr and Northpark Center the leading providers of vision care products and services in Kingwood.


Glenn Ellisor, OD

Dr. Ellisor began practicing in the Humble\Kingwood area in 1985. He specializes in family optometry care, contact lenses, LASIK co-management, management/treatment of eye diseases such as glaucoma, macular degeneration, dry eye disease, myopia management, cataracts, etc. He is therapeutically certified and is an Optometric Glaucoma Specialist. Dr. Ellisor is the founder of Vision Source and has served as its President/CEO and Chairman of the Board since its inception in May 1, 1991 until 2016, and continues today as a board member and consultant for the organization. Dr. Ellisor has served on numerous advisory panels for eyecare industry organizations and has received a number of awards and honors for work he has done in the profession. He is a member of the American Optometric Association, the Texas Optometric Association and Harris County Optometric Association. Dr. Ellisor attended Stephen F. Austin University from 1976-79 where he received his Bachelor of Science degree in Biology. He received his Doctor of Optometry from the University of Houston College of Optometry in 1984.


Keith Danz, OD

Dr. Danz graduated from The University of Houston College of Optometry. He also holds a Bachelors of Business Administration from the University of Texas at Austin. He received Honors for his outstanding clinical work at The University of Houston and has had externships in both primary care optometry and ophthalmology. He is a therapeutic optometrist with training in pediatrics, low vision, contact lenses, laser vision correction, and disease management. He is a member of the Texas Optometric Association and the American Optometric Association. Dr. Danz has lived in Kingwood since 1994.


Christine Acosta, OD

Dr. Acosta received her Bachelor of Science in Biology at the University of Houston. She then went on to the University of Houston College of Optometry where she earned her Doctorate of Optometry. She completed her externship training at Eye Center of Texas, Good Neighbor Health Center, the San Jose Clinic and The Institute for Rehabilitation and Research. Dr. Acosta has received training in contact lenses, pediatrics, ocular pathology, low vision and neurophthalmology. She participated in a research fellowship with the National Eye Institute, taught pre-optometry

students in the Texas Optometry Careers Opportunity Program and volunteered in vision screenings with Prevent Blindness. She is also fluent in Spanish.


Wade Ellisor, O.D.

Dr. Wade Ellisor has lived in Kingwood his entire life.  He is a graduate of Kingwood High School, earning his

bachelor’s degree in Biology at the University of Texas – San Antonio, then his doctorate from the University of Houston College of Optometry.  His residencies in Optometry School included Cedar Springs Eye Care Clinic in Dallas, the University of Houston College of Optometry in house clinic and the Northeastern State University College of Optometry Clinic program in Tahlequah, Oklahoma.  Dr. Ellisor is member of the Texas Optometric Association and the American Optometric Association.  Dr. Wade Ellisor is excited to join his father, Dr. Glenn Ellisor, in the practice.


Erin Ellisor, O.D.

Dr. Erin Ellisor was born and raised in Kingwood. She is a 2010 graduate of Kingwood High School. She earned her bachelor’s degree in Biology with an emphasis in Human Biology-Genetics Biotechnology at the University of Texas in 2014. She then obtained her doctorate from the University of Houston College of Optometry in 2018. Her internships in Optometry School included Cedar Springs Eye Clinic in Dallas, the University of Houston College of Optometry in-house clinic and the Veterans Affairs Outpatient Clinic in Richmond, TX. She is a member of the Texas Optometric Association and the American Optometric Association.
Dr. Erin Ellisor enjoys practicing alongside her father, Dr. Glenn Ellisor, and her brother, Dr. Wade Ellisor.


Administrative Team
Back Office Team
Front Desk Team
Clinical Team
Optical Team