Tholen  eyecare - Meet our Optometrists

Dr. Mark Tholen

Dr. Mark Tholen is a 1986 graduate of the University of Houston College of Optometry. He is a member of the Central Texas Optometric Society and the American Optometric Association. He has studied and completed additional clinic work and passed proficiency tests to become a board certified therapeutic eye disease specialist and a board certified glaucoma specialist.

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Dr. Barbara Tholen

Dr. Barbara Tholen is a 1986 graduate of the University of Houston College of Optometry. She is a member of the Central Texas Optometric Society and the American Optometric Association. She has studied and completed additional clinic work and passed proficiency tests to become a board certified therapeutic eye disease specialist and a board certified glaucoma specialist.

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Dr. Megan Tholen

Dr. Megan Tholen is a 2015 graduate of the University of Houston College of Optometry.  She is an active member of the Central Texas Optometric Society, Texas Optometric Association, and American Optometric Association.  She has studied and completed additional clinic work in pediatric and low vision specialties and passed national board certification to become a therapeutic eye disease specialist and an optometric glaucoma specialist. 

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Susie Torrez - Office Manager

Mrs. Torrez has worked in the optical industry since 1982 and has worked with Dr. Mark & Dr. Barbara Tholen since 1986. She is highly knowledgeable in fitting, dispensing and manufacturing of glasses. She has extensive classroom and practical training in all facets of eyecare/eyewear and special testing for eye disease in the clinic.

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