Nancy R. Ko, PA

As of August 1, 2025, Optum Allergy and Immunology in Long Beach will be closing and the providers will be relocating to Optum Allergy and Immunology in Bay Shore.

With over 15 years of experience working in Allergy & Immunology, Nancy Ko, RPA-C has been helping patients to manage their allergies, asthma and other disorders of the immune system. Partnering with patients to control their symptoms and achieve a better quality of life is one of the most rewarding aspects of her job as a physician assistant. Educating patients to make informed decisions about their health is a key aspect of her approach to patient care.