Toni P. Santiago, MS, PA-C

Toni Santiago, MS, PA-C, with over 28 years experience, 18 years of which are specialized experience in Allergy & Immunology, joined NY Allergy & Sinus Centers in 2008. She brings both clinical excellence and personal passion to the field. She began her career in General Surgery, but her professional path shifted when her own children were diagnosed with anaphylactic food allergies. That life-changing experience ignited her commitment to allergy medicine, where she has since dedicated herself to helping patients manage everything from food allergies and asthma to environmental sensitivities and immunologic conditions.

In addition to her clinical practice, Toni has served as an adjunct professor in several respected Physician Assistant programs, including St. Vincent’s Medical Center, Pace University – Lenox Hill Hospital, and Touro College School of Health Sciences. Her teaching and mentoring reflect her belief in lifelong learning and maintaining high standards of care. Known for her deep empathy, thoroughness, and real-world insight, Toni is especially attuned to the concerns of parents and families navigating allergic conditions. She continues to provide patient-centered, evidence-based care — always with the sincerity and compassion of someone who truly understands.