John Leung, MD, AGAF, FACAAI is one of the few US dual board-certified physicians in Allergy/Immunology and Gastroenterology. He earned his medical degree from the University of Michigan and completed his internal medicine residency at the University of Iowa, followed by fellowships in Gastroenterology at Tufts Medical Center and Allergy/Immunology at Massachusetts General Hospital/Harvard Medical School. Dr. Leung started his career in academia in 2007 conducting NIH-funded and industry-sponsored bench-to-bedside research, and he has successfully conducted over 50 clinical trials since. In 2013, he established and directed the first Food Allergy Center at Tufts Medicine. Dr. Leung currently serves as an Adjunct Associate Professor at Tufts University.In 2015, Dr. Leung founded Boston Specialists, an interdisciplinary practice that embraces an integrative approach to healthcare. This center brings together various specialists, registered dietitians, and a dedicated pharmacist, working collaboratively to meet the needs of their patients. The clinic also boasts a robust research initiative, which actively enrolls patients from across New England in clinical trials. Dr. Leung has co-authored over 50 peer-reviewed manuscripts including an article in New England Journal of Medicine, scientific abstracts, and book chapters. In 2024, Dr. Leung founded Boston Specialists Endoscopy Center to improve accessibility for his patients and streamline their healthcare experience. Dr. Leung is highly rated in 5 conditions, according to our data. His top areas of expertise are Eosinophilic Esophagitis, Eosinophilic Enteropathy, Eosinophilic Colitis, Endoscopy, and Tissue Biopsy.

Aleena Banerji is an Allergy and Immunologist in Boston, Massachusetts. Dr. Banerji is highly rated in 9 conditions, according to our data. Her top areas of expertise are Angioedema, Hives, Hereditary Angioedema, and Anaphylaxis.

Kari Nadeau is an Allergy and Immunologist in Boston, Massachusetts. Dr. Nadeau is highly rated in 7 conditions, according to our data. Her top areas of expertise are Asthma, Food Allergy, Eosinophilic Esophagitis, Esophagitis, and Septoplasty.

Wanda Phipatanakul is an Allergy and Immunologist in Boston, Massachusetts. Dr. Phipatanakul is highly rated in 7 conditions, according to our data. Her top areas of expertise are Asthma, Asthma in Children, Food Allergy, and Allergic Rhinitis.

Yamini Virkud is an Allergy and Immunologist in Boston, Massachusetts. Dr. Virkud is highly rated in 5 conditions, according to our data. Her top areas of expertise are Proctitis, Food Allergy, Asthma, and Eosinophilic Esophagitis.

Paul Maglione is an Allergy and Immunologist in Boston, Massachusetts. Dr. Maglione has been practicing medicine for over 17 years is highly rated in 2 conditions, according to our data. His top areas of expertise are Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Chronic Granulomatous Disease, and Hives.

John Lee is an Allergy and Immunologist in Boston, Massachusetts. Dr. Lee is highly rated in 15 conditions, according to our data. His top areas of expertise are Eosinophilic Esophagitis, Esophagitis, Food Allergy, and Hives.

Lynda Schneider is an Allergy and Immunologist in Boston, Massachusetts. Dr. Schneider is highly rated in 13 conditions, according to our data. Her top areas of expertise are Anaphylaxis, Hives, Food Allergy, and Asthma.

Morris Ling is an Allergy and Immunologist in Boston, Massachusetts. Dr. Ling is highly rated in 9 conditions, according to our data. His top areas of expertise are IgG4-Related Disease, MAGIC Syndrome, Ozena, and Nonallergic Rhinopathy.

Tanya Laidlaw is an Allergy and Immunologist in Chestnut Hill, Massachusetts. Dr. Laidlaw is highly rated in 8 conditions, according to our data. Her top areas of expertise are Nasal Polyps, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Sinusitis, Asthma, and Endoscopy.

Kathleen Buchheit is an Allergy and Immunologist in Chestnut Hill, Massachusetts. Dr. Buchheit is highly rated in 8 conditions, according to our data. Her top areas of expertise are Nasal Polyps, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Sinusitis, and Asthma.

Sachin Baxi is an Allergy and Immunologist in Boston, Massachusetts. Dr. Baxi is highly rated in 7 conditions, according to our data. His top areas of expertise are Asthma, Food Allergy, Allergic Rhinitis, and Grass Allergy.

Yung Chyung is an Allergy and Immunologist in Boston, Massachusetts. Dr. Chyung is highly rated in 3 conditions, according to our data. His top areas of expertise are Angioedema, Hereditary Angioedema, Hives, and Asthma.

Nora Barrett is an Allergy and Immunologist in Boston, Massachusetts. Dr. Barrett is highly rated in 3 conditions, according to our data. Her top areas of expertise are Nasal Polyps, Asthma, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Sinusitis.

Wayne Shreffler is an Allergy and Immunologist in Boston, Massachusetts. Dr. Shreffler is highly rated in 2 conditions, according to our data. His top areas of expertise are Food Allergy and Anaphylaxis.

Rima Rachid is an Allergy and Immunologist in Boston, Massachusetts. Dr. Rachid is highly rated in 2 conditions, according to our data. Her top areas of expertise are Food Allergy, Cold Urticaria, Hives, and Anaphylaxis.

Duane Wesemann is an Allergy and Immunologist in Boston, Massachusetts. Dr. Wesemann is highly rated in 2 conditions, according to our data. His top areas of expertise are Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Selective Deficiency of IgA, and Immunodeficiency with Hyper IgM Type 1.

Maria Castells is an Allergy and Immunologist in Chestnut Hill, Massachusetts. Dr. Castells has been practicing medicine for over 47 years is highly rated in 11 conditions, according to our data. Her top areas of expertise are Mast Cell Activation Syndrome (MCAS), Systemic Mastocytosis, Exercise-Induced Anaphylaxis (EIA), and Anaphylaxis.

Christina Yee is an Allergy and Immunologist in Boston, Massachusetts. Dr. Yee is highly rated in 10 conditions, according to our data. Her top areas of expertise are Selective Deficiency of IgA, Hives, Food Allergy, and Primary Immunodeficiency (PID).

Alan Nguyen is an Allergy and Immunologist in Boston, Massachusetts. Dr. Nguyen is highly rated in 10 conditions, according to our data. His top areas of expertise are Food Allergy, Hives, Allergic Rhinitis, and Serum Sickness.

Joshua Boyce is an Allergy and Immunologist in Chestnut Hill, Massachusetts. Dr. Boyce is highly rated in 9 conditions, according to our data. His top areas of expertise are Nasal Polyps, Asthma, Chronic Eosinophilic Pneumonia, and Eosinophilic Pneumonia.

David Hong is an Allergy and Immunologist in Chestnut Hill, Massachusetts. Dr. Hong is highly rated in 8 conditions, according to our data. His top areas of expertise are Anaphylaxis, Exercise-Induced Anaphylaxis (EIA), Serum Sickness, and Angioedema.

Vandana Krishna is an Allergy and Immunologist in Winchester, Massachusetts. Dr. Krishna is highly rated in 8 conditions, according to our data. Her top areas of expertise are Angioedema, Allergic Rhinitis, Sinusitis, and Food Allergy.

Anilkumar Katta is an Allergy and Immunologist in Boston, Massachusetts. Dr. Katta is highly rated in 7 conditions, according to our data. His top areas of expertise are Diarrhea, Common Variable Immune Deficiency, Grass Allergy, and Primary Immunodeficiency (PID).

Paul Hesterberg is an Allergy and Immunologist in Boston, Massachusetts. Dr. Hesterberg is highly rated in 5 conditions, according to our data. His top areas of expertise are Eosinophilic Esophagitis, Esophagitis, Allergic Rhinitis, and Grass Allergy.