Doctor Demidenko is a highly skilled ophthalmologist who practices medicine and surgery of the eye.

His principal interests comprise comprehensive ophthalmology, including glaucoma treatment, advanced cataract surgery with intraocular lens implant, and eyelid corrective surgery.

Dr. Demidenko has obtained his medical degrees from both New York College of Osteopathic Medicine at NYIT (DO) and The National Medical University in Ukraine (MD). After an internship at Nassau University Medical Center, he completed his residency in ophthalmology at Genesys Regional Medical Center in Grand Blanc, Michigan, and spent an additional year studying glaucoma at Massachusetts Eye & Ear Infirmary in Boston. Dr. Demidenko was awarded a certificate from Michigan State University for his accomplishments during the residency.

Dr. Demidenko is a Board Cerified Ophthalmologist and currently licensed to practice in New York. He maintains membership in the major medical and ophthalmological organizations including the American Academy of Ophthalmology, American Osteopathic College of Ophthalmology, and American Osteopathic Association.