PLANO EYE ASSOCIATES - Key Persons


Angeline Nguyen

Job Titles:
  • Diplomate American Board of Optometry / Chief Medical Officer

Christa Widjaja

Job Titles:
  • Diplomate American Board of Optometry / Chief of Pediatrics & Well Vision

Cindy Lang

Dr. Lang has a strong passion in serving the community and is dedicated to providing quality care to all ages. Compassionate and empathetic, her goal is to provide the best care to her patients and to make them feel safe and validated. Dr. Lang received her Doctorate of Optometry from University of Houston College of Optometry after completing her externships at Cedar Springs Eye Clinic in Dallas, Texas where she focused on medical eye care and also here at Plano Eye Associates where she transitioned from a student extern to an associate doctor of the practice. In addition to primary care, she is experienced in fitting contact lenses and treating and managing ocular disease. Dr. Lang can also perform eye exams in Vietnamese. Dr. Lang is an avid traveler and foodie. Outside of clinic, she loves to workout, attend music shows and events, and make memories with her family, friends, and beloved shih tzu.

Joe DeLoach

Job Titles:
  • Diplomate American Board of Optometry / Clinical Professor of Optometry

Rebecca Miller

Rebecca Miller, OD, completed her undergraduate studies at Purdue University, earning a Bachelor of Science degree in Biology with honors. During her time at Purdue, she received the prestigious Howard Hughes grant for her outstanding research in Biology. Notably, she also contributed to the development of prescription Dry Eye medications during a research stint in California. Emphasizing the importance of medical missions in her education, Dr. Miller participated in impactful trips to Costa Rica, Zimbabwe, and Ecuador, where she provided eye care to underserved communities, relishing the opportunity to immerse herself in different cultures and languages. Following her Purdue journey, Dr. Miller pursued her Doctor of Optometry degree at the InterAmerican University of Puerto Rico, graduating with honors and earning the Best Thesis award in her class. During her four years at the university, she was elected as the American Optometric Association's Student Liaison, representing Optometry students at national and international meetings. Studying in Puerto Rico fulfilled her desire to learn a second language. After completing her optometric training, Dr. Miller and her husband relocated to North Texas, where she has dedicated nearly a decade to serving patients. Choosing the path of an Optometrist, her motivation lies in assisting patients through the visual and ocular health changes that occur throughout life. Dr. Miller, having undergone LASIK herself, comprehends the patient journey well. She is committed to providing education on refractive surgery options and developing customized solutions for ocular health needs, including care for Complex Dry Eye, Glaucoma, Cataracts, and Ocular Disease. Her treatment plans integrate natural therapies, prescription medications, and surgical solutions, leveraging both the eye's natural abilities and cutting-edge technology. Beyond her clinical practice, Dr. Miller actively shares her experiences and expertise with Optometrists nationwide. She hosts Continuing Education courses multiple times a year and contributes articles to Optometry and Ophthalmology Journals. Outside the clinic, she cherishes family time with her husband and two young boys in McKinney, Texas, actively participating in their community, church, and schools.

Wilson Hung

Job Titles:
  • Therapeutic Optometrist
Wilson was born and raised in Houston, TX. He earned his Bachelor's of Science in Physiology and Neuroscience with a minor in Music from University of California, San Diego. He received his Doctor of Optometry from the University of Houston College of Optometry after completing his externships at Raymond G. Murphy VA Medical Center in Albuquerque, NM and Cedar Springs Eye Clinic in Dallas, TX, where he concentrated on medical eye care and glaucoma management. ​​​​​​​Dr. Hung is a practicing Therapeutic Optometrist and Optometric Glaucoma Specialist and offers comprehensive eye examinations, contact lens fittings, annual diabetic dilated exams, and ocular disease treatment and management. When he is not providing quality eye care, Dr. Hung loves spending time with his wife, Hannah, and enjoys playing music, table tennis, online gaming and offline board games!