Our Team


Diana Ngo, OD – Eye Doctor

Therapeutic Optometrist located in Houston, TX

Dr. Diana Ngo is a licensed eye doctor at Ella Eyes in Houston, Texas, who diagnoses and treats diseases that affect the eye or vision. Dr. Ngo prides herself on offering her Houston patients personalized care that emphasizes prevention and patient education.

Dr. Ngo is trained in low vision, nutrition, and sports vision, enabling Dr. Ngo to detect a range of health issues, such as glaucoma, macular degeneration, and diabetes, as well as visual imbalances. Her ability to identify these conditions early on helps correct, slow down, monitor, and ultimately avoid vision loss.

It’s because of Dr. Ngo’s dedication to continuing education that her Houston patients receive the most modern and progressive vision care available.

Our staff


Anh T.

Anh joined our office in 2018 and graduated from Rice University in 2020 with degrees in Cognitive Science and Kinesiology (Sports Medicine). She aspires to become a therapeutic optometrist, just like Dr. Ngo! Anh enjoys getting to know patients and helping them feel comfortable in the office. Anh works to make sure we are exceeding patients' expectations and will go above and beyond to help patients. With her three years of optical experience, she is versatile in all aspects of eye care. If you have any questions, Anh is always ready to answer any questions about all the latest technology available for lenses or options available for treating eye diseases. In her free time, she plays tennis, participates in lion dancing, hangs out with her family and friends, stays up to date on tv shows/movies, and likes to try her hand at new recipes. Come in to see Anh as soon as possible!


Bethani T.

Originally from Columbia, Missouri, Bethani moved down to Houston in late July. She has 1.5 years of experience as an optician and enjoys helping patients find the right frames for their face shapes and personalities. She enjoys staying up to date with current trends and assisting people in updating their frames! In her free time, she enjoys hanging out with her friends and trying new food and looking for new adventures. Anh and Bethani are on the hunt for the best salsa in Houston, so come in with your recommendations! Come in soon and she will be excited to help you with your eye care needs!


Elissa R.

Elissa has 16 years experience in optics and has loved every moment of it. Although starting off in a lab making glasses, when she began frame styling and working one on one with patients she discovered what she truly loves to do. She brings her experience learned in the lab about the technical side of eyewear and uses it to help her patients pick the perfect frames and lenses for their prescription and personal aesthetic. In her free time, Elissa is an accomplished genealogist, certified in Gulf Southeast and Northern Mexican genealogy. She’s even been published in Tejano heraldry journals. Come visit Elissa and let her get you into a pair of glasses you’ll absolutely love!


Frank G.

Frank has 16 years of optical experience under his belt. From the lab to the retail floor, he is committed to providing our patients both fantastic vision care and excellent customer service through friendliness and professionalism. He will find the most suitable eyewear, as well as recommend what you need in your eyewear. He is enthusiastic about technology, especially the advances in computer and media tech. Outside of work, Frank enjoys cooking, baking, watching horror movies, and playing games. Come visit Ella Eyes, and ask for Frank. He'll be sure to have your glasses look good on you!