Medical Group Hudson Valley NewYork-Presbyterian Medical Group Hudson Valley 11 Peekskill Hollow Road Call for an appointment Find a doctor at this location Opens in Google Maps 11 Peekskill Hollow Road Putnam Valley, NY 10579 Opens in Google Maps Directions Contact 845-528-8086 Main For department phone numbers please see Contact Us. Specialties Cardiology Our Doctors Cardiology Alan Slater, MD, FACC Patrick Thomas, MD, MBA, FACC, FAHA Contact Us Medical Group Hudson Valley 11 Peekskill Hollow Road, Putnam Valley, NY 10579 Opens in Google Maps 845-528-8086 Cardiology Our Facility Use the left and right arrow keys to navigate the gallery