Thomas Grimaldi, MD

Cathleen Quaglietta is a compassionate nurse practitioner specializing in obstetrics and gynecology, offering comprehensive care tailored to the unique needs of her patients. With a strong educational background from the University of Pennsylvania and Pace University, she collaborates with a multidisciplinary team to ensure high-quality women's healthcare. Committed to staying current with advancements in her field, Cathleen provides personalized and empathetic healthcare solutions. She is affiliated with Vassar Brothers Medical Center and is a member of professional organizations such as the Nurse Practitioner Association of New York and the American Academy of Nurse Practitioners. 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.

At Optum, our sleep medicine specialists seamlessly guide patients from their initial office visit and evaluation through treatment. With an office conveniently located in Fishkill, NY, we are dedicated to providing excellent care for all of our patients, both adults and children. Our team specializes in treating snoring, teeth grinding, sleep apnea, narcolepsy and restless leg syndrome. The Optum sleep lab is accredited by the American Academy of Sleep Medicine, and our staff includes board-certified physicians and experienced sleep technologists. Optum accepts most major health plans.