Skip to Main Content


Meet the experienced and friendly doctors and staff who make Atascosa Vision Source the leading provider of vision care products and services in Pleasanton.

Stephen P. Planchet, O.D.

Dr. Stephen Planchet, F.A.A.O. Glaucoma Specialist.

An Eye Care Provider who cares about your family as much as he cares for his!

Dr. Planchet is a 1996 graduate of New England College of Optometry.

He is a Fellow of the American Academy of Optometry and an Optometric Glaucoma Specialist.

He served in the U.S. Army and was promoted to the rank of Major within eight years of service.

He served as an associate clinical instructor for six colleges of optometry, participates on advisory panels to some of the top eye care companies in the world, and has lectured internationally on a variety of eye care topics.

Dr. Planchet, his wife Marcela, and their three children, Nicolas, John Paul, and Eva Marie live in Pleasanton. Dr. Planchet is one of the primary founders of Our Lady of Grace Academy, a Catholic primary school located in Pleasanton.

“I really care about people. This profession gives me the opportunity to work with people, improve their lives, and build long lasting relationships. I have always wanted to be in a profession that gives to the community, and helps make peoples lives a little better. I strive to be a caring, family oriented doctor.”


Christopher Prough, O.D.

Prough 1

Dr. Christopher Prough, Therapeutic Optometrist.

Atascosa Vision Source welcomes Christopher Prough as our newest addition to our team of doctors. Dr. Christopher Prough grew up in Pleasanton and is a Pleasanton High School graduate. He earned his Bachelor of Science in Biology from Texas State University in San Marcos with a minor in Chemistry. In May of 2014 he earned his Doctor of Optometry from Southern College of Optometry in Memphis, Tennessee. In June 2014 he received his Texas Optometry license and became a Therapeutic Glaucoma Specialist in August of 2014.

Dr. Prough’s externships include training from the Walter Reed National Military Medical Center in Bethesda, Maryland, The Eye Center in Memphis, Tennessee and with Draisin Vision Group in Charleston, South Carolina.

Dr. Prough is a member of the American Optometric Association. He also served with the Student Volunteers for the Optometric Services to Humanity. Dr. Prough served with this organization in Belize City, Belize; Merida, Mexico and in May Pen, Jamaica.

“I’ve always known that I wanted to be a health care provider. I worked as an ophthalmic technician just out of college and was blessed to work with some very caring optometrists that helped guide me into this field. I couldn’t be happier about this decision to become an eye doctor. I love that I can be part of the community and build lasting relationships with my patients. I enjoy seeing the smiles on children’s faces and helping those with eye health needs. I strive to provide each patient with high quality eye care and a lifetime of happy, healthy eyes.”