About Aleena Banerji, MD

Dr. Banerji is an Associate Professor at Harvard Medical School and Clinical Director of the Allergy and Clinical Immunology Unit at MGH. Dr. Banerji is an Allergist and Immunologist with a special interest in drug allergy and angioedema. She has a national reputation as an expert in these fields, with invited talks in both areas at regional, national and international conferences. Dr. Banerji has built a formal drug allergy program in the outpatient allergy clinic at MGH to better manage patients with drug hypersensitivity reactions. She leads the inpatient desensitization program for patients with reactions to chemotherapeutics and monoclonal antibodies.  As part of this drug allergy program, she collects standardized data on all patients we evaluate for drug hypersensitivity in order to identify risk factors for true hypersensitivity and improve drug allergy diagnosis with skin testing and challenges. In 2013, Dr. Banerji was invited to participate in an NIH workshop geared towards developing a prioritized research agenda on drug allergy and a summary of this meeting was published in August 2015 in the Journal of Allergy and Clinical Immunology.  As an angioedema expert, Dr Banerji has collaborated with industry on multiple novel agents for hereditary angioedema and has published >50 peer-reviewed manuscripts including national and international guidelines for the management of angioedema. Dr. Banerji has actively participated as an investigator on multiple large clinical trials in hereditary angioedema, several of which were investigator initiated studies and including one study published by the NEJM in  2017 and another in JAMA in 2019 as a first author.  

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Clinical Interests:



Mass General Medicine: Allergy & Clinical Immunology Unit
55 Fruit St.
Yawkey 4B
Boston, MA 02114
Phone: 617-726-3850

Medical Education

  • MD, Northwestern University Medical School
  • Residency, Case Western Reserve University Hospital
  • Fellowship, Massachusetts General Hospital

American Board Certifications

  • Allergy and Immunology, American Board of Allergy and Immunology

Accepted Insurance Plans

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  • Dr. Banerji's work focuses on drug allergy and angioedema. Specifically, Dr. Banerji has worked on improving the diagnosis and management of patients presenting with drug reactions to a variety of medications including antibiotics, aspirin, chemotherapeutic agents, monoclonal antibiotics and anesthetic agents. In the field of angioedema, Dr. Banerji has a particular interest in hereditary angioedema to improving care, improve quality of life and decreasing burden of disease.

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