Abraham Nussbaum, MD

At Optum, we provide comprehensive ophthalmological care. Our board-certified ophthalmologists in Lake Katrine, NY specialize in the diagnosis and management of both routine and complex eye conditions including cataracts, corneal and retinal diseases and glaucoma. Our optometrists are among the most skilled practitioners in their field and several have earned distinction as Castle Connolly Top Doctors. Optum accepts most major health plans.

Raisa Tsvaygenbaum, DPM, is a board-certified podiatrist based in Lake Katrine, NY, specializing in a range of podiatric services including gait analysis, wound care, bunions, and tendinitis. With a commitment to patient care, Dr. Tsvaygenbaum treats individuals of all ages, emphasizing the importance of mobility and active living. Dr. Tsvaygenbaum completed her education at Temple University, earning a Doctor of Podiatric Medicine degree and a Bachelor of Science in Biology. She is affiliated with several hospitals and professional organizations, ensuring her patients receive comprehensive and up-to-date care. Generated from the website

At Optum, our board-certified OBGYNs focus on the individual needs of women, offering comprehensive care along with a variety treatment options. We specialize in obstetrics (pregnancy and childbirth), gynecological care, menopausal care, preventative health and healthy living to address the issues women face throughout their lifetime. Our practices are dedicated to delivering the best possible experience for every patient. This includes providing comprehensive obstetrical and gynecological care, routine annual visits, breastfeeding support, birth control options, comprehensive menopausal functional and anti-aging preferences, and same-day appointments for urgent care needs whenever possible.