1240 New Scotland Rd Ste 100, Slingerlands NY, 12159. Make an Appointment. (518) 475-7000. Telehealth services available. Slingerlands OB/GYN is a medical group practice located in Slingerlands, NY that specializes in Obstetrics & Gynecology and Nursing (Nurse Practitioner). Providers Overview Location Reviews..