Dr. Helen Shin, Dermatology in Hackensack, NJ. See Reviews & Make an Appointment! ... College,Weill Cornell Medical College in 1995. She works in Hackensack, NJ and specializes in Dermatology and Pediatric Dermatology. Dr. Shin is affiliated with Hackensack University Medical Center. ... Accepting New Patients ; Medicare Accepted ; Medicaid ....