Meet our Doctors

Dr. Todd Brantley is a proud Texan who grew up in Ft. Worth and has been providing exemplary eye care here in North Texas for over 25 years!  He looks forward to every personal encounter with his patients and has learned to make the most out of each day he has been given, impacting those he sees in a positive way.  As an avid sports fan and former collegiate baseball player, Dr. Brantley and his LSV team also feel privileged to take care of many of the local professional athletes locally.  

Dr. Brantley received his Bachelor of Science and Doctor of Optometry degrees from the University of Houston, graduating Magna Cum Laude in 1999. As a contact lens specialist, Dr. Brantley utilizes the latest lens designs to help patients reach their highest level of success and freedom from glasses.  Through his additional certifications and years of practice, he is also an expert in the management of various eye disorders such as dry eye syndrome, macular degeneration, diabetic-related eye conditions, and glaucoma.  Helping start the Eye Clinic at Grace Bridge Celina has been one of the most rewarding ways Dr. Brantley has been able to give back, providing free eye exams and helping families in need of glasses.  He is an active member of Vision Source, the Texas Optometric Association, the American Optometric Association, Optometry Giving Sight, the Celina QB Club, and the Greater Celina Chamber of Commerce. 

If you know Dr. Brantley, you’ve quickly realized that he loves sports and is truly a kid-at-heart!  He's proud to be named the Optometrist for the Dallas Cowboys, his favorite team.  He participated in all the major sports through high school and went on to play baseball at Howard Payne University, receiving All-Conference 1st Team both years as a pitcher (southpaw) before transferring to attend the University of Houston.  You will find Dr. Brantley spending his free time with his family and friends, playing or watching sports, dining out, and doing other fun activities.  Dr. Brantley and his wife, Mandy, love their kids, Makenna, Jacob, and Jordan.  They are frequently cheering on Makenna in her exciting soccer career as a multiple state-champion at Celina High School or playing club soccer at FC Dallas.

Dr. Brad Hanstad, O.D. is a therapuetic optometrist, who grew up in North Dakota and relocated to Frisco in 2012, after practicing primary care optometry for 28 years. Experienced in managing many conditions of the eye, including: dry eye syndrome, allergic conjunctivitis, diabetic eye disease, macular degeneration, and other retinal disorders, he has also co-managed LASIK and cataract surgeries. He has special interest in Contact Lenses and Sports Vision.

Dr. Hanstad received his Bachelor of Science degree in Biology at Dickinson State University, and earned a Doctorate of Optometry degree from Southern California College of Optometry, where he was named the Valedictorian of his class. He is a member of the American Optometric Association, Texas Optometric Association, and Beta Sigma Kappa Optometric Honor Society.

Dr. Hanstad enjoys spending time with his wife Robbyn and their five children. He played both golf and baseball in college and was a two-time all-conference short-stop, and named an Academic All-American his senior season. He and his family have made numerous mission trips to an orphanage in Brazil, providing eyecare to children in need. Dr. Hanstad is a welcome addition to our Lone Star Vision staff!

Dr. Paola Diaz is a native Texan, born and raised in Houston, and eventually moving to Austin during her high school years. In Austin, she graduated from Westwood High School and she then attended The University of Texas at Austin where she received her Bachelor of Arts in Biology. Following her undergraduate degree, Dr. Diaz received her Optometry training from The University of Houston College of Optometry, completing the program with Magna Cum Laude distinction. Upon receiving her Doctorate in Optometry, she was selected among a competitive pool of applicants to participate in a one-year post-graduate residency program at Cedar Springs Eye Clinic (formerly known as BridgeBuilders) in Dallas where she had the opportunity to specialize in her passion, ocular disease.

Dr. Diaz, a therapeutic optometrist and glaucoma specialist, has extensive experience and training in ocular pathology where she has diagnosed, treated, and managed various stages of ocular diseases such as glaucoma, diabetic retinopathy, keratoconus, amblyopia, and age-related macular degeneration. She is also experienced in the treatment of dry eye, pre- and post- operative cataract management, and complex contact lens fittings for medical needs. Her work and experience has led to publishing and presenting cases to both the Texas Optometric Association and the American Academy of Optometry.

Dr. Diaz is an active member in the American Optometric Association, Texas Optometric Association, TOA New Grad Taskforce, Dallas County Optometric Society, and Beta Sigma Kappa International Optometric Honor Society. She is fluent in Spanish, and outside of clinic, Dr. Diaz enjoys running, kick boxing, being outdoors, and spending time with her family. Dr. Diaz strives to provide superior eye care and looks forward to being your eye care provider.

Dr. Benjamin Lundeen is a licensed therapeutic optometrist and glaucoma specialist. He completed an externship focusing on ocular disease, including management of dry eye, ocular allergies, keratoconus, glaucoma, macular degeneration and diabetic retinopathy. He is also highly skilled in fitting contact lenses and is passionate about optimizing each patient’s visual correction to fit their lifestyle.

Dr. Lundeen graduated from Texas A&M University with a Bachelor’s of Science in Biology. He continued his education at Oklahoma College of Optometry, graduating with his Doctorate of Optometry in 2012 with Summa Cum Laude honors. Following graduation, Dr. Lundeen served on active duty in the United States Air Force, stationed as an optometrist at Lackland Air Force Base in San Antonio, TX. He considers it a privilege to have had the opportunity to take care of the many demanding visual needs of active duty service members, veterans, and their families. Dr. Lundeen continues to serve as an active member of the Texas Air National Guard. Since optometry school, Dr. Lundeen has been actively involved in serving medical missions. His time in the service has allowed him to lead medical missions to partnering countries including Honduras, Belize, Chile, and stateside outreach in mid-state New York.

Dr. Lundeen enjoys spending time with his wife Anna and three kids. In his spare time he enjoys music, being outdoors, and watching and/or playing sports. Dr. Lundeen is committed to your long-term ocular health needs and is excited to have you as a patient!

Dr. Kathryn Barceló (formerly Dr. Holley) is a therapeutic optometrist who grew up in Plano, Texas and received her Bachelors degree from University of North Texas. Following her undergraduate education, she taught high school math at Arlington High School and then Plano Senior High School for three years before beginning her optometric education. She moved to Chicago to earn her Doctorate of Optometry from the Illinois College of Optometry. Dr. Barceló is an active member of American Optometric Association and Texas Optometric Association.

Dr. Barceló has experience managing a range of ocular conditions such as diabetic retinopathy, glaucoma, and age-related macular degeneration as well as treating corneal pathologies such as dry eye disease, foreign body removal, and bacterial infection. She completed a range of externship training in treating ocular disease, pediatrics, and co-managing post-surgical patients.

Outside of the clinic, she enjoys being a mom, reading, yoga, and playing tennis. Dr. Barceló is excited to be back in Plano and providing excellent vision care at Lone Star Vision!

Dr. Danny Malone earned his Doctor of Optometry degree from the Southern College of Optometry in Memphis, Tennessee. Since going into practice in 1986, Dr. Malone has expanded his area of specialties to include dry eye treatment, glaucoma, diabetic management, refractive surgery management, and the hard-to-fit contact lens patient.

Dr. Malone established a dry eye center in his practice over 15 years ago and has helped many people with the treatment of dry eye. He works closely with area schools, providing eye care to students. Dr. Malone's expertise in eye care extends from the high school level to the professional level, including athletes.
 

Dr. Michelle Essex is a licensed therapeutic optometrist. Dr. Essex is originally from Colorado and relocated to Texas, where she is enjoying the southern hospitality and amazing food choices the Dallas area has to offer. Dr. Essex is a graduate of Southern California College of Optometry in Fullerton, CA, where she was valedictorian of her class. She received her undergraduate degree from Union College in Lincoln, NE.

Dr. Essex began practicing Optometry in 2003 and joined Lone Star Vision in 2021. Dr. Essex likes all aspects of Optometry, but particularly enjoys kids exams and contact lens exams in the over 40 population. Problem Solving is one of her main strengths, which can come in very handy when it comes to prescribing glasses. She is also experienced in managing many conditions of the eye, such as dry eye syndrome, allergic conjunctivitis, diabetic eye disease, and many more.

Dr. Essex and her husband live in Plano with their two boys. Her boys are both playing basketball for her alma mater, Union College. Her hobbies include most anything related to sports, whether playing or watching. Exploring the many attractions in Texas will be a welcome distraction from an empty nest.

Dr. Austin Franco, is an accomplished optometrist from the neighboring city of Allen. Dr. Franco earned his Bachelor of Science and Arts in Biology at The University of Texas at Austin and received his training in Optometry from the University of Houston College of Optometry. 

Dr. Franco specializes in a wide range of eye care services, including the management of dry eye, eye infections, diabetic eye disease, macular degeneration, and glaucoma. Growing up in the neighboring city of Allen, Dr. Franco is committed to providing quality eye care to the community that raised him. 

Dr. Franco is an avid football lover and enjoys cheering for his Dallas Cowboys and Texas Longhorns and when he’s not providing quality eye care, enjoys biking around Dallas, reading, and watching movies.