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The team at Washington Eye Specialists has proudly been serving the Washington, D.C., community for over 25 years, and is still led today by one of its founders, Dr. Theodore Gancayco. Learn more about each member of team of specialists below!

Dr. Theodore Gancayco, Dr. Anjali Badami and Dr. Ozgur Ozkan

Theodore Gancayco, MD

Ted-Gancayco-low-resDr. Theodore Gancayco is a board certified retina specialist and vitreoretinal surgeon who specializes in medical and surgical diseases of the retina.

He has been practicing ophthalmology in the Washington, D.C., area for over 20 years and has performed thousands of surgeries and laser procedures for the treatment of retinal diseases such as diabetic retinopathy and macular degeneration.

He has been recognized as a Washingtonian “Top Doctor” and he is a clinical instructor for residents of the Georgetown University Family Practice Program. He is past president of the Philippine Medical Association and has led medical missions to the Philippines.

Anjali Badami, MD

Anjali BadamiDr. Anjali Badami is a board certified cornea specialist at Washington Eye Specialists whose interests lie in adult corneal and refractive surgery, as well as cataract surgery and comprehensive ophthalmology. Dr. Badami is highly trained for cataract surgery including premium lens options and femtosecond laser assisted cataract surgery, full thickness penetrating keratoplasty and endothelial keratoplasty including DSAEK and DMEK. She is also trained for office-based procedures such as collagen crosslinking, EDTA chelation and superficial keratectomy.

A native of Saginaw, MI, Dr. Badami earned her undergraduate degree from the Pennsylvania State University. She completed medical school at Sidney Kimmel Medical College at Thomas Jefferson University, PA, followed by an internship and her residency at Henry Ford Hospital in Detroit, MI. During residency, she was selected to be chief resident. She completed her training with a fellowship in Cornea, External Disease and Refractive surgery at Emory University in Atlanta, GA.

Outside of work, Dr. Badami enjoys being outdoors, hiking and traveling.

Ozgur Ozkan, MD

Ozgur-Ozkan-low-resDr. Ozgur Ozkan is a glaucoma specialist at Washington Eye Specialists.

Dr. Ozkan grew up in a small town in Nebraska and graduated from Georgetown University magna cum laude with a BS in Chemistry, where he wrote a children’s book of science demonstrations entitled “Why is the Sky Blue.” Dr. Ozkan completed Georgetown University School of Medicine as a Devic Scholar and his ophthalmology residency at the University of South Carolina/Palmetto Health, where he did extensive training in medical retina and won numerous awards for his research project in glaucoma and retinal disease. He completed a glaucoma fellowship with Dr. Mark Latina (inventor of the SLT) of the Massachusetts Eye & Ear Infirmary (Harvard Medical School) and with Dr. Peter Netland at the University of Virginia, where he also became an instructor. Dr. Ozkan also does ophthalmic volunteer work nationally and internationally in underserved communities and has been involved in multiple clinical and research trials.

He is a leader in the field of SLT for the treatment of glaucoma and provides other medical and minimally invasive (MIGs) treatments such as mCPC (TLT), iStent, goniotomy, the Zen procedure, among others. The Washington Eye Specialists office also offers an ERG/VEP evaluation to further better diagnosis and manage glaucoma patients. This technology is only available in a limited number of locations in the US. In addition to glaucoma patients, Dr. Ozkan welcomes general ophthalmology, dry eye, diabetic and age related macular degeneration patients.

In his spare time, Dr. Ozkan enjoys spending time with his wife and toddler. He is an avid pickleballer, as well.

Nguyen Waterman, OD

Nguyen-WatermanDr. Nguyen Waterman practices comprehensive eye care including routine eye exams, contact lens fittings, glaucoma and cataract evaluations, as well as pre and post-op surgery care. She also specializes in macular degeneration, diabetic eye, and strabismus evaluations. Dr. Waterman has a passion for treating dry eye patients and those who suffer from eye related allergies.

Prior to joining Washington Eye Specialists, Dr. Waterman worked at Kaiser Permanente where she focused on promoting preventative care of the patient. This entailed working hand in hand with internal medicine to ensure patients with hypertension, diabetes, and other systemic conditions were well monitored. She also participated in telemedicine consults reading retinal photos as a screening measure for diabetic patients.

Additionally Dr. Waterman previously worked at Texas Tech University Health Science Center, where she was responsible for teaching clinical skills to first and second year medical students as they rotated through the different sections. Dr. Waterman also worked as a civilian optometrist at the William Beaumont Army Medical Center where she received the Achievement Medal for Civilian Service in her care of the military community and their family members.

Dr. Waterman attended Washington University in St. Louis where she worked in the Department of Cell Biology and Physiology. After graduating cum laude from Washington University in St. Louis with a degree in Biochemistry, Dr. Waterman attended the University of Missouri in St. Louis Optometry School where she graduated on the Dean’s List.

While in optometry school Dr. Waterman was awarded the Mary M. Gilbert scholarship, a Merit Scholarship, and was a member of the Beta Sigma Kappa International Honor Society. She was also awarded an American Academy of Optometry research stipend and a National Eye Institute Summer Research Fellowship at the University Of Houston School Of Optometry. During her summer fellowship, she published an abstract on corneal healing at the Association for Research in Vision and Ophthalmology (ARVO).


  • Fluent in English and Vietnamese
  • Speaks some Spanish