Dr. Daniel Groisser graduated magna cum laude from Columbia University. He received his medical degree from Cornell University Medical College, where he trained at both the New York Hospital and the Sloan Kettering Memorial Cancer Center. After completing an internal medicine residency at The Mount Sinai Medical Center in New York, he finished a second residency in dermatology at The University of Michigan Medical Center in Ann Arbor, Michigan.

As founder and Medical Director of The Dermatology Group of New Jersey, Dr. Groisser leads the Psoriasis and Eczema Center at the Dermatology Group.

Dr. Groisser also serves on the New Jersey Terrorism Task Force as advisor and first-line medical responder. He is a board member of the Montclair YMCA and is very active in local issues affecting public schools.