Traci Toll-Griffin, MD

At Optum, children receive expert care from birth to young adulthood. With an office conveniently located in Brewster, NY, our board-certified pediatricians and pediatric specialists offer a wide range of care to help your kids live their healthiest lives. In addition to annual well child visits, we care for ear infections, asthma, strep throat and more. Optum accepts most major health plans.

Brianna Riccobono, MD is a board-certified physician, specializing in Internal medicine. With an office conveniently located in Brewster, NY, Dr. Riccobono can help with your everyday health needs, from regular checkups to caring for you when you’re injured or ill. At Optum, primary care physicians can oversee all your health care needs. We care for short-term health problems like the common cold or a sprained ankle. Or, long-term health problems, such as allergies, high blood pressure, heart disease and diabetes. Our doctors will work with specialists to make sure you get any extra care you might need. Optum accepts most major health plans.

Endocrinology involves diseases of the endocrine system. These diseases affect the body's hormones and metabolism. When hormones are out of balance, they can affect many parts of your health, like energy, weight, and mood. Keerti Murari, MD is a board-certified physician, specializing in Endocrinology, diabetes and metabolism. With an office conveniently located in Brewster, NY, Dr. Murari specializes in treating a range of conditions including adrenal disorders, diabetes, polycystic overy syndrome (PCOS), genetic endocrine disorders, parathyroid disorders, thyroid disorders and much more. Our team also provides a range of diagnostic testing and treatment services including bone density, continuous glucose monitoring, and insulin pumps.