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Pediatric Allergy and Immunology Faculty

Allergy and immunology spans both Pediatrics and Internal Medicine, with four pediatric-based and three internal medicine-based faculty who are all certified by the American Board of Allergy and Immunology, clinically active, and firmly committed to clinical teaching. Volunteer faculty members in private practice also participate in our clinical and educational activities.

Dr. Rebecca Gruchalla

Rebecca Gruchalla, M.D., Ph.D.

  • Professor, Internal Medicine and Pediatrics
  • Chief, Division of Allergy and Immunology
  • William A. Sellars, M.D., and Joyce M. Sellars Distinguished Chair in Allergy and Immunology
  • Interests: Anaphylaxis; asthma; drug allergy; mastocytosis; urticaria
Dr. J. Andrew (Drew) Bird

J. Andrew (Drew) Bird, M.D.

  • Associate Professor, Pediatrics and Internal Medicine
  • Dedman Family Scholar in Clinical Care
  • Interests: Food allergy treatment; anaphylaxis; eosinophilic esophagitis; development of oral tolerance
Dr. Jeffrey Chambliss

Jeffrey Chambliss, M.D.

  • Assistant Professor, Pediatrics and Internal Medicine
  • Interests: Emerging therapies for asthma; urticaria; allergen immunotherapy
Dr. Shelley Harvey

Shelley Harvey, M.D.

  • Faculty Associate, Internal Medicine and Pediatrics
  • Interests: General food and drug allergies; allergic rhinosinusitis; allergic asthma; atopic dermatitis (eczema); urticaria (hives); recurrent infections; immunodeficiency
Dr. David Khan

David A. Khan, M.D.

  • Professor, Internal Medicine and Pediatrics
  • Director, Allergy and Immunology Fellowship Program
  • Director, Asthma and Allergy Clinic, Parkland Memorial Hospital
  • Interests: Rush immunotherapy; anaphylaxis; mood disorders in asthma; nonallergic rhinitis; alternative therapies for chronic urticaria
Dr. Rory Nicolades

Rory Nicolaides, MD

  • Assistant Professor, Pediatrics and Internal Medicine
  • Interests:Food protein induced enterocolitis syndrome; pediatric immunodeficiency; resident and fellow educational development.
Dr. Christopher Parrish

Christopher Parrish, M.D.

  • Assistant Professor, Pediatrics and Internal Medicine
  • Interests: Pediatric allergy and immunology; eosinophilic esophagitis; food allergies; non-IgE-mediated food allergy
Dr. Christian Wysocki

Christian Wysocki, M.D., Ph.D.

  • Assistant Professor, Internal Medicine and Pediatrics
  • Interests: Allergies; food allergy; allergy testing; asthma; common variable immunodeficiency (CVID); primary immunodeficiencies; urticaria; transplant immunology