Jonathan Lim, DO

Dr. Lim is a pediatric allergist and immunologist who cares for children with allergic and immune-mediated conditions, including food allergy, eczema, asthma, allergic rhinitis, drug allergy, recurrent infections, and suspected primary immunodeficiency.

His clinical approach emphasizes careful diagnosis, evidence-based treatment, and shared decision-making with children and families. Dr. Lim is particularly interested in helping families understand complex allergic disease, navigate food-allergy management, and develop practical plans that support children’s health and daily lives.

Dr. Lim’s academic interests include clinical research in pediatric allergy and immunology, with a focus on improving diagnosis, outcomes, and access to specialty care. He is also committed to medical education and mentorship of trainees.
Education
Fellowship, 2026 - Allergy/Immunology, University of Colorado
Residency, 2024 - Pediatrics, Cleveland Clinic Foundation
D.O., 2021 - Osteopathy, Midwestern University - Arizona College of Osteopathic Medicine
B.S., 2016 - Biochemistry & Cell Biology, University of California, San Diego
Honors and Awards
  • Resident of the Year, Cleveland Clinic Children’s Allergy/Immunology Department, 2023
  • Resident of the Year, Cleveland Clinic Children’s Continuity Clinic Department, 2023
  • Resident of the Year, Cleveland Clinic Children’s Rheumatology Department, 2023
  • Resident of the Year, Cleveland Clinic Children’s Allergy/Immunology Department, 2022
  • Outstanding Presentation Award - Immunology/Microbiology/Infectious Disease, Midwestern Univeristy, 2019
  • Gold TOUCH Recognition, Midwestern University, 2019
  • Silver TOUCH Recognition, Midwestern University, 2018
  1. Lim JP, Ahmadian M, Du H, Rickert C, Ghosh T, Xing F, Minic A, Johnson SA, Weinman JP, Willard N, Lin C, Cooper JC, Hanna M, Knight V, Ghosh D, Jordan KR, Hsieh EWY. Precision Medicine in Pediatric Autoimmunity: Leniolisib Treatment of Childhood-Onset Lupus Nephritis Due to Activated Phosphoinositide 3-Kinase δ Syndrome. Arthritis & rheumatology (Hoboken, N.J.) 2025. PMID: 40386960