Cardiologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Chiropractor providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dentist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dermatologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Family Physician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
OB-GYN providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Ophthalmologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Orthopedic Surgeon providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Pediatrician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Physical Therapist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Podiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Psychiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
With extensive advanced training in visual screening, eye surgery, and diagnosing chronic conditions, Nina Saa, OD, offers both routine checkups and urgent-care eye treatment. Dr. Saa welcomes patients to VistaSite Eye Care in New York City.
As a Bronx native, Dr. Saa stayed in her hometown for much of her education and training. She completed her undergraduate studies in science from Pace University in New York City. Dr. Saa then conducted research projects in optometry with State University of New York College of Optometry. After focusing on vision screening research, Dr. Saa ultimately graduated with her doctor of optometry degree from the Interamerican University of Puerto Rico.
Throughout her internship training, Dr. Saa was able to care for patients of all ages, from children to geriatric adults. She went through comprehensive hands-on training with vision therapy exercises, syntonics (light frequencies), and atypical tailored treatment for the most complex of eye conditions and surgeries.
Whenever possible, Dr. Saa strives to serve her community and provide care for the underserved. She’s spent time working with Volunteer Optometric Services to Humanity on their Caribbean mission trips to give free eye exams and eye care for patients in need.
Dr. Saa’s fluency in both English and Spanish allows patients of multiple cultural backgrounds to effectively communicate with her. Her patients commend her caring and compassionate bedside manner.
Nadezhda Nisimova, OD, is an optometrist at VistaSite Eye Care in Elmhurst, Queens, in New York City. Dr. Nisimova specializes in all aspects of optometry, including ocular disease, diabetic eye exams, specialty contact lenses, co-managed cataracts, and LASIK procedures.
Dr. Nisimovathoroughly evaluates each patient’s vision to diagnose, treat, and manage disorders of eye structures and functions. She is board certified and maintains her credentials with continuing education to stay up to date with the latest advances in vision and eye care. She uses the most innovative technology and techniques in a warm, friendly environment.
Dr. Nisimova graduated from the State University of New York College of Optometry in New York City in 2012. She went on to work at Rosenblum Eye Centers for five years alongside ophthalmologist Dr. Harvey Rosenblum.
Dr. Nisimova enjoys helping patients achieve perfect vision to optimize their quality of life. She currently accepts new patients and compassionately welcomes them to VistaSite Eye Care.
Rostislav Syvkin, OD, brings over 15 years of optometric expertise to VistaSite Eye Care - Bronx Vista Optique in The Bronx, New York City, where he offers compassionate and personalized eye care solutions.
A graduate of Long Island University in Orangeburg, New York, and the New England College of Optometry in Boston, Massachusetts, Dr. Syvkin is highly skilled in conducting comprehensive eye exams and fitting contact lenses. His training extends to treating complex eye conditions such as cataracts and various retina issues, showcasing his dedication to advanced eye care.
As a member of the American Optometric Association, Dr. Syvkin prioritizes building lasting relationships with his patients, ensuring they receive the highest standard of care. Fluent in English, Russian, and Spanish, he welcomes a diverse range of patients and values the opportunity to serve the multicultural community of The Bronx. Dr. Syvkin’s innovative approach and commitment to excellence make him a trusted choice for individuals seeking specialized eye care in New York City.
Whether you’re due for a routine eye exam or require treatment for specific eye conditions, Dr. Syvkin and his team at VistaSite Eye Care - Bronx Vista Optique are ready to assist you.
Stephanie Tin, OD, is a comprehensive optometrist at Long Island Ophthalmic Concepts (LIOC) in Bellmore, New York, specializing in a range of medical eye care services. Her expertise includes well-vision care, post-operative refractions, contact lens fittings, double-vision correction, and post-operative surgical care. Since joining LIOC in October 2019, Dr. Tin has been highly regarded for her warm approach and dedication to patient-centered care.
Dr. Tin earned her Doctor of Optometry degree with honors from the New England College of Optometry in Boston, Massachusetts. Over the past eight years, she has gained extensive experience in private practice, serving diverse patient populations in Beverly Hills, California; Manchester, New Hampshire; Boston, Massachusetts; Fairfax, Virginia; and New York City.
Her commitment to excellence in eye care is matched by her passion for health, fitness, and nutrition. When she's not helping patients achieve better vision, Dr. Tin enjoys traveling the world and practicing modern calligraphy—a creative outlet that reflects her attention to detail and artistic flair.
Dr. Tin's combination of professional skill and personal dedication makes her a valued member of the LIOC team, where she continues to provide exceptional care to her patients.
Kateryna Nahornyak, OD, is a board-certified optometrist who specializes in comprehensive medical eye care at Long Island Ophthalmic Concepts (LIOC). The practice has locations in Bellmore and Great Neck, New York.
Dr. Nahornyak is skilled in diagnosing and treating glaucoma, dry eye, retinal conditions, and other eye-related health issues and is committed to helping patients achieve optimal vision and eye health. A native of Bellmore, New York, Dr. Nahornyak earned her undergraduate degree in Health Science with a concentration in Environmental Health and Safety from Stony Brook University in 2017.
She then pursued her Doctor of Optometry degree at SUNY College of Optometry in New York. During her training, she gained extensive clinical experience at The New York Eye and Ear Infirmary of Mount Sinai and the Northport Veterans Association.
Dr. Nahornyak’s dedication to patient care extends across seven years in the field of ophthalmology. Fluent in Russian, Ukrainian, English, and medical Spanish, she brings a multilingual approach to her practice, ensuring clear communication with a diverse patient population.
She joined Long Island Ophthalmic Care (LIOC) in 2021 as an ophthalmic technician, with a goal to return as a medical optometrist after completing her optometry degree—a milestone she has proudly achieved.
Outside the office, Dr. Nahornyak enjoys staying active with spin classes, discovering new wineries, and traveling. Her commitment to both professional excellence and personal growth makes her a trusted and approachable figure in her field.
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