About

About

About

About

About Plano Eye Associates

Our mission is to save and restore sight by providing the highest quality medical, surgical, and optical services in a high technology personalized practice.

Kim Castleberry, OD

Diplomate American Board of Optometry
Founder & Chairman
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Kim Castleberry, OD

Certifications

  • Diplomate; American Board of Optometry

  • Treatment and management of ocular disease; National Board of Examiners in Optometry

  • Texas Board of Optometry-Therapeutic glaucoma specialist


Specialty training

  • Medical, Laser & Surgical Optometry

  • Contact Lenses & complications

  • Senior eye care

  • Diabetic retinopathy

  • Vitreo-Retinal disease

  • Macular degeneration

  • Glaucoma

  • Cataracts & Intraocular lenses

  • Keratoconus

  • Dry eye

  • Thyroid eye disease

  • Progressive lens spectacle complications

  • Aviation vision; Instrument rated private pilot

  • Sailing vision; ASA Certified Keelboat captain


Achievements

  • Past President; Texas Optometric Association

  • Past President; Northeast Texas Optometric Society

  • Texas Optometrist of the year

  • Texas Young Optometrist of the year

  • Distinguished Alumnus; University of Houston College of Optometry

  • Building Committee; University of Houston Health & Biomedical Sciences Building

  • Adjunct professor; University of Houston College of Optometry

  • Medical review staff Medicare and Medicaid

  • Electronic health record software design consultant

  • Contact lens research

  • CE speaking engagements

  • Author; Professional journals

  • Eagle Scout and Order of the Arrow

Angeline Nguyen, OD FAAO

Diplomate American Board of Optometry
Chief Medical Officer

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Angeline Nguyen, OD


Certifications

  • Ocular Disease & Refractive Surgery Residency-Eye Center of Texas

  • Treatment and management of ocular disease National Board of Examiners in Optometry

  • Fellow of the American Academy of Optometry

  • Optometric Glaucoma Specialist-Texas Optometry Board


Specialty training

  • Medical, Laser & Surgical Optometry

  • Refractive surgery

  • Diabetic retinopathy

  • Vitreo-Retinal disease

  • Macular degeneration

  • Glaucoma

  • Cataracts & Intraocular lenses

  • Dry eye

  • ​​​​​​​Thyroid eye disease


Achievements

  • Julius F. Neumueller Award in Optics, American Academy of Optometry

  • HOYA Community Service Scholarship

  • Beta Sigma Kappa International Optometric Honor Society

  • Multiple scholarships

Christa Widjaja, OD

Diplomate American Board of Optometry

Chief of Pediatrics & Well Vision
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Certifications

  • Doctorate of Optometry; University of Houston College of Optometry

  • Texas Tech University


Specialty training

  • Treatment of Ocular Diseases

  • Routine Eye Care

  • Pre & Post Operative Eye Care

  • Pediatric Eye Care

  • Advanced Contact Lens Care


Achievements

  • Magna Cum Laude with memberships in the Gold Key and Beta Sigma Kappa International Optometric Societies

  • Awarded Good-Lite Excellence in Pediatrics

  • National Championship winning Pom Squad four years in a row

Joe DeLoach, OD FAAO

Diplomate American Board of Optometry
Clinical Professor of Optometry
University of Houston College of Optometry
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Joe DeLoach, OD

Certifications

  • Diplomate; American Board of Optometry

  • Treatment and management of ocular disease; National Board of Examiners in Optometry

  • Texas Board of Optometry-Therapeutic glaucoma specialist


Specialty training

  • Medical, Laser & Surgical Optometry

  • Senior eye care

  • Diabetic retinopathy

  • Vitreo-Retinal disease

  • Macula degeneration

  • Glaucoma

  • Cataracts & Intraocular lenses

  • Dry eye


Achievements

  • Past President; Texas Optometric Association

  • Past President; Dallas County Optometric Society

  • Texas Optometrist of the year

  • Texas Young Optometrist of the year

  • Distinguished Alumnus; University of Houston College of Optometry

  • Adjunct professor; University of Houston College of Optometry

  • Clinical professor of Optometry

  • Medical review staff Medicare

  • CE speaking engagements

  • Author; Professional journals

  • Clinic Director University of Houston Eye Clinics, Dallas & Fort Worth

Cindy Lang, OD

Optometric Medicine

Joe DeLoach, OD

About

  • Hometown: Houston, TX

  • Undergrad: University of Houston

  • Optometry School: University of Houston College of Optometry


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.
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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.

Wilson Hung, OD

Optometric Medicine

Joe DeLoach, OD

About

  • Hometown: Houston, TX

  • Undergrad: University of California, San Diego

  • Optometry School: University of Houston College of Optometry

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!

Rebecca Miller, OD

Optometric Medicine

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.

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