Dr. Joshua Grossman earned his Bachelor of Arts in economics, magna cum laude, from New York University, where he also received a presidential scholarship. He achieved his medical degree from the Albert Einstein College of Medicine, where he was a service and research scholar, and earned the Dean's Recognition Award.

Dr. Grossman completed his pediatric residency, as well as his allergy and immunology fellowship, at the Children's Hospital at Montefiore. During his time there, he was inducted to the Davidoff Society for Outstanding Teaching of Medical Students.

Prior to joining Summit Health (formerly Westmed Medical Group), Dr. Grossman worked as an allergist and immunologist at NY Allergy & Sinus Centers.

Dr. Grossman practices pediatric and adult allergy and immunology, and is board certified by the American Board of Allergy and Immunology, as well as the American Board of Pediatrics. He is an active member of the American Academy of Allergy, Asthma and Immunology, the American College of Allergy, Asthma and Immunology, and the New York Allergy Society.