Katherine L. Tuttle

Katherine L. Tuttle, M.D. is an Assistant Professor in Pediatrics and Medicine at the University of Rochester, serving as Associate Program Director of the Allergy and Clinical Immunology fellowship and Clinical Director of Pediatric Allergy and Immunology. Board-certified by the American Board of Allergy & Immunology, she practices at UR Medicine locations in Henrietta and Red Creek, accepting new patients with consistently high satisfaction ratings (4.9/5 stars).

Her educational pathway includes:

• Bachelor of Science in Chemistry from Williams College
• M.D. from Boston University School of Medicine
• Pediatrics Residency at Massachusetts General Hospital for Children (2014-2016)
• Allergy and Clinical Immunology Fellowship at Brigham and Women’s Hospital (2016-2019)

Dr. Tuttle specializes in pediatric and adult allergic disorders with dual expertise in common conditions like atopic dermatitis, IgE/non-IgE food allergies, asthma, and allergic rhinoconjunctivitis, plus rare diseases including primary immunodeficiencies, immune dysregulation syndromes, and clonal mast cell disorders. Her clinical approach emphasizes multidisciplinary collaboration and family-centered care, particularly evident in her co-direction of the Pediatric Immunodeficiency Disorders clinic.

During fellowship training at Brigham and Women’s Hospital, she received multiple education and research awards recognizing her scholarly contributions. As Associate Program Director, she shapes the next generation of allergists through the fellowship curriculum while maintaining active clinical practice across the Rochester and Finger Lakes region.