Noor Marji, PA

At Optum, we offer specialized pediatric endocrinology care in a kid-friendly environment. Our board-certified specialists diagnose and provide care for a range of conditions including adrenal disorders, diabetes, genetic endocrine disorders, parathyroid disorders, thyroid disorders and much more. We recognize that children shouldn’t be treated like small adults. They have their own special requirements when it comes to diseases that affect the body's hormones and metabolism. Our team also provides a range of diagnostic testing and treatment services including bone density, continuous glucose monitoring, insulin pumps and more.

Ayelet Mizrachi-Jonisch, MD is a board-certified physician, specializing in Dermatology. With an office conveniently located in Katonah, NY, Dr. Mizrachi-Jonisch provides expert medical and cosmetic skin care for adults and children. Whether you need treatment for a skin condition or are seeking healthier, younger-looking skin, we can help. Optum dermatologists specialize in treating acne, alopecia, eczema, skin cancer, pediatric dermatology conditions, lentigo, psoriasis and much more. Our team also provides a range of diagnostic testing and treatment services including skin biopsies, Botox, chemical peel, Juvederm, patch testing and more.

At Optum, we help adults and children breathe easier and improve their overall health. With an office conveniently located in Mount Kisco, NY, our allergists offer care for a wide range of issues including eczema, skin rashes, itchy eyes, hives, sinusitis and more. If you aren't sure what is causing your symptoms, our diagnostic testing can help poinpoint the problem. These tests include allergy skin/patch testing, asthma testing and environmental allergy testing. Optum accepts most major health plans.