Medical Group Westchester NewYork-Presbyterian Medical Group Westchester 35 East Grassy Sprain Road Call for an Appointment Find a doctor at this location Opens in Google Maps 35 East Grassy Sprain Rd Yonkers, NY 10710 Opens in Google Maps Directions Contact 914-346-8999 Main For department phone numbers please see Contact Us. SpecialtiesInternal Medicine Our Doctors Internal Medicine Camila Casadei, NPJanneth Montoya, MD Use the left and right arrow keys to navigate the gallery Contact Us Medical Group Westchester 35 East Grassy Sprain Rd Suite 405, Yonkers, NY 10710 Opens in Google Maps 914-346-8999 Internal Medicine