Outpatient Services in Wyandanch, NY Pederson-Krag Center Inc240 Long Island AveWyandanch, NY, 117986314916262ClinicsFree ClinicsGeriatric PsychiatricPederson Krag Center Inc Outpatient Psychiatric ServicesPsychiatristWalk In ClinicWalk In ClinicsWalk In Medical Clinic Show More