Dr. Anthony Clark, O.D.
Dr. Clark is a graduate of N.C. State University and the Pennsylvania College of Optometry, where he graduated with honors in 1990. He has been practicing with Triangle Visions since 1994; his specialities include laser vision correction, contact lenses, ocular injuries and diseases, and pediatric eye care. He has been married to Dr. Demetrice Clark, O.D. since 1987. The Clarks live in Cary, NC with their six children: Caleb, Samara, Gabe, Anna Grace, Micah, and Josiah.
Schedule an Appointment: Durham | Cary
Dr. Christopher Glupker, O.D.
Dr. Glupker is a graduate of Cedarville University and New England College of Optometry, where he graduated in 2002. His specialties include pediatric eye care, ocular disease management, and fitting of specialty contact lenses. Dr. Glupker enjoys basketball, hiking and adventure racing, but ultimately prefers to spend his time with his wife, Aimee and their children, Olivia, Audrey, and Max.
Schedule an Appointment: Durham | Cary
Dr. Dee Dee Clark, O.D.
Dr. Clark is a graduate of the University of North Carolina and the Pennsylvania College of Optometry, where she graduated with honors in 1990. She has been practicing with Triangle Visions since 1994; her specialities include contact lenses, ocular injuries and diseases, and pediatric eye care. She has been married to Dr. Anthony Clark, O.D. since 1987. The Clarks live in Cary, NC with their six children: Caleb, Samara, Gabe, Anna Grace, Micah, and Josiah.
Schedule an Appointment: Durham | Cary
Dr. Nikki Robertson, O.D.
Dr. Robertson is a graduate of East Tennessee State University and the Southern College of Optometry, where she graduated in 2007. She enjoys practicing full scope optometric care for all ages with an emphasis in ocular disease management. Dr. Robertson and her husband enjoy hiking, traveling, and doing volunteer work.
Schedule an Appointment: Durham | Cary
Dr. Rolando Ortiz, O.D.
Dr. Ortiz received his undergraduate degree from University of Puerto Rico at Mayaguez campus in 2001. Dr. Ortiz, fluent in Spanish, received his doctor of optometry degree from the Interamerican University of Puerto Rico, School of Optometry in 2006. He then completed a post-doctorate residency program in Primary Care Optometry in IAUPR School of Optometry, where he enhanced his clinical knowledge of pre- and post-surgical management, glaucoma, diabetic retinopathy, hypertensive retinopathy as well as anterior segment diseases like dry eye syndrome and allergic conjunctivitis, among others. He is licensed to practice optometry at Georgia, Puerto Rico and North Carolina. In his free time Dr. Ortiz enjoys travelling and spending time with his family.
Schedule an Appointment: Durham | Cary








