Our Team Physicians Kirsi Jarvinen-Seppo, M.D., Ph.D. Dr. Jarvinen-Seppo is an expert in the field of pediatric food allergies. She completed her medical and doctoral training at the University of Helsinki in Finland, then moved on to her residency in pediatrics and a fellowship in allergy/immunology at Icahn School of Medicine at Mount Sinai in New York City. In addition to her clinical expertise, she is an NIH-funded researcher studying the role of breast milk and early environmental factors in the development of food allergies. R. John Looney, M.D. Teaching Faculty Stephen I. Rosenfeld, M.D. Eric M. Dreyfuss, M.D. Nutritionist Melissa Berry, R.D. Skin Testing Technician Anne M. Saless, M.L.T. Allergy Immunotherapy Nurse Katie Maxey-Brock, R.N.