Contact Us Clinic Information Clinical Trials Physician Office Address: 234 East 85th Street, 5th Floor, New York, NY, 10028 Phone: 646-823-5734 Email: ItchClinic@mountsinai.org Clinic hours: 8am – 12pm on Mondays Lab hours: 8am – 5pm on Mondays – Fridays Primary Contact: Giselle Singer Address: 5 E 98th Street, 5th Floor, New York, NY, 10029 Phone: 212-241-3288 Email: Giselle.Singer@mssm.edu Clinic hours: 8am – 5pm on Mondays – Fridays