An estimated 61 million adults in the United States are at risk for serious vision loss, but only half visited an eye doctor in the last 12 months.
– Centers for Disease Control

Meet Our Team

Our talented team of highly trained doctors are absolutely committed to providing the highest standard of eyecare available. From protecting the health of your eyes, to ensuring the best vision possible, Wishnow-Sugar Vision Center will deliver the care you and your eyes deserve.

Daniel Wishnow, O.D.

Optometric Glaucoma Specialist

Born and raised in Bellaire, Dr. Dan Wishnow graduated Bellaire High School in 1978. He attended University of Texas in Austin as an undergrad , he attained a Bachelor of Arts in psychology and graduated in 1982. In 1984, Dr. Dan recieved a Bachelor’of Science in Visual Science from Illinois College of Optometry, which led him to receive his Doctorate Of Optometry in 1986.

Dr. Dan furthered his education with a Therapeutic Optometric degree to treat eye disorders, and in 2001 he became an Optometric Glaucoma Specialist. He also specializes in sports vision and contact lenses.

Dr. Wishnow was the Houston Oilers professional football team’s Optometrist for 10 years. He is involved in co-managing for laser surgery, cataract surgery and other ocular surgeries. He had the LASIK surgery himself in 1998.

Steven Sugar, O.D.

Optometric Glaucoma Specialist

Dr. Sugar graduated from Illinois College of Optometry in 1990 and The University of Texas at Austin in 1986. His practice includes comprehensive optometry, contact lenses, treatment and management of ocular conditions, and Laser Vision Consultation. He is board certified by the state of Texas in Therapeutic Optometry, and in 2001 Dr. Sugar became a Certified Glaucoma Specialist.

He is a native Houstonian who graduated from Westbury High School. He enjoys spending time his family and friends. His other interests includes watching baseball(most of the time the Astros), traveling, painting, and playing golf.

Nate Wishnow


Native Houstonion, he attended Bellaire High School, University of Texas, and Illinois College of Optometry. He has been in the Optometric field for 30 years. Nate Specializes in edging lenses, frame styling, adjustments and customer service. He was certified by COAT in 1989. (Certified Opticians Association of Texas). Enjoys talking about music, and continues to play Adult League Baseball.

Pick-Up & Dispensing Hours

In most cases, adjustments and instructions are required when receiving your eyeglasses. Our office hours for these services is: Monday, Tuesday, Friday: 9am-5:15pm; Wednesday: 9am-1pm; Thursday: 9am-6:45pm