Sandra Castelli, DO

Jeffrey Ezra Haller, MD is a board-certified physician, specializing in Nephrology. With an office conveniently located in New Hyde Park, NY, Dr. Haller 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.

Did you know that heart disease is the leading cause of death in the U.S.? This is why its important to have a heart doctor. At Optum, we can help identify the cause of your symptoms and provide diagnosis and individualized treatment to help you live your healthiest life. With an office conveniently located in New Hyde Park, NY, our specialists offer care for a range of services including echo stress test, electrocardiogram (EKG), echocardiogram, pacemaker monitoring and more. Optum accepts most major health plans.