Daniel Deangelo is a Hematologist Oncology specialist and a Hematologist in Boston, Massachusetts. Dr. Deangelo is rated as an Elite provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Systemic Mastocytosis, Acute Myeloid Leukemia (AML), Leukemia, Bone Marrow Aspiration, and Bone Marrow Transplant. Dr. Deangelo is currently accepting new patients.

Matthew Hamilton is a Gastroenterologist in Boston, Massachusetts. Dr. Hamilton is rated as an Elite provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Mast Cell Activation Syndrome (MCAS), Ulcerative Colitis, Crohn's Disease, Endoscopy, and Knee Replacement. Dr. Hamilton is currently accepting new patients.

Matthew Giannetti is an Internal Medicine provider in Boston, Massachusetts. Dr. Giannetti is rated as an Elite provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Systemic Mastocytosis, Mast Cell Activation Syndrome (MCAS), Hereditary Alpha-Tryptasemia, and Anaphylaxis.

Maria Castells is an Allergy and Immunologist in Chestnut Hill, Massachusetts. Dr. Castells has been practicing medicine for over 47 years and is rated as a Distinguished provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Mast Cell Activation Syndrome (MCAS), Systemic Mastocytosis, Anaphylaxis, and Exercise-Induced Anaphylaxis (EIA).

Erin Kolb is a Nurse Practitioner in Florence, Massachusetts. Ms. Kolb is rated as a Distinguished provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top area of expertise is Mast Cell Activation Syndrome (MCAS). Ms. Kolb is currently accepting new patients.

Brenton Mar is a Pediatric Hematologist Oncology provider in Boston, Massachusetts. Dr. Mar is rated as a Distinguished provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Mast Cell Activation Syndrome (MCAS), Aase Syndrome, Leukemia, and Transient Erythroblastopenia of Childhood.

Jonathan Bayuk is an Allergy and Immunologist in Florence, Massachusetts. Dr. Bayuk is rated as a Distinguished provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Hives.

Darren Lynch, MD received his medical degree from Georgetown University, followed by a 3-year family practice residency at York Hospital. After several years in private practice and becoming increasingly frustrated by the limitations of conventional medicine, he entered an Integrative Medicine Fellowship at the Continuum Center for Health and Healing in New York City, where he received training in a wide range of complementary and alternative healing modalities. His practice, Northampton Integrative Medicine, is a lifestyle membership practice offering patient-centered medical and allergy treatment. We have an interdisciplinary team of specialists who offer our patient members innovative medical services and therapies that may not be available elsewhere including in depth testing, IV therapy, injection therapy, regenerative medicine, wellness, medspa and health coaching services. Our aim is to provide our patient members with a treatment program that will address the root causes of their illness or allergies, leading to lasting relief of symptoms. We use innovative and expanded diagnostic approaches to identify what is going on “beneath the surface". Dr. Lynch is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Lyme Disease, Irritable Bowel Syndrome (IBS), Allergic Rhinitis, and Empyema.

John Leung, MD, AGAF, FACAAI is the only US physician dual board certified in Allergy/Immunology and Gastroenterology. He attended medical school at University of Michigan Medical School and completed his internal medicine residency at University of Iowa Hospitals and Clinics. He then proceeded with a Gastroenterology fellowship at Tufts Medical Center and an Allergy/Immunology fellowship at Massachusetts General Hospital/Harvard Medical School. He began his early career in academia working on several NIH-funded research projects.He is a former site principal investigator of the Consortium of Eosinophilic Gastrointestinal Disease Researchers (CEGiR). He established and directed the Center for Food Related Diseases at Tufts Medical Center and the Pediatric Food Allergy Center at Tufts Children’s Hospital.In 2015, Dr. Leung founded Boston Specialists/Boston Food Allergy Center. The center has become one of the most distinguished independent clinical and research centers in New England, treating 250-300 patients per week. He has conducted over 40 industry and federally funded clinical trials since 2010. He is currently an adjunct assistant professor at Tufts Friedman School of Nutrition Science and Policy, and an adjunct faculty member of the Immunology Program at Tufts Graduate School of Biomedical Sciences. Both his clinical and research focus are on eosinophilic gastrointestinal diseases, mast cell GI disorders and food allergy/intolerance. He has co-authored more than 50 peer-reviewed manuscripts including an article in New England Journal of Medicine, numerous scientific abstracts, book chapters, and online tutorials. He has been invited to lecture at many well-renowned institutions, some of which include Tufts Medical School, Massachusetts General Hospital, Brigham and Women’s Hospital, Beth Israel Deaconess Medical Center, Massachusetts Medical Society, and the American Gastroenterology Association. Dr. Leung is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Eosinophilic Esophagitis, Eosinophilic Enteropathy, Eosinophilic Colitis, Endoscopy, and Tissue Biopsy.

Michael Lawrence is an Allergy and Immunologist in Brockton, Massachusetts. Dr. Lawrence is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Hives.

Angela Ahuja is an Allergy and Immunologist in Chelmsford, Massachusetts. Dr. Ahuja is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Hives.

Tara Saco is an Internal Medicine provider in Quincy, Massachusetts. Dr. Saco is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Hives, Urticaria Pigmentosa, Papular Urticaria, and Systemic Mastocytosis.

Jordan Scott is an Allergy and Immunologist in Leominster, Massachusetts. Dr. Scott is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Grass Allergy, Allergic Rhinitis, Sinusitis, and Food Allergy.

Larissa Nekhlyudov is a primary care provider, practicing in Internal Medicine in Boston, Massachusetts. Dr. Nekhlyudov is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Mast Cell Activation Syndrome (MCAS), Breast Cancer, Anal Cancer, and Severe Acute Respiratory Syndrome (SARS).

Denise Kearney is an Allergy and Immunologist in Northampton, Massachusetts. Dr. Kearney is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Omenn Syndrome, Allergic Rhinitis, MAGIC Syndrome, and IgG4-Related Disease.

Francisco Bonilla is a Pediatrics provider in Leominster, Massachusetts. Dr. Bonilla is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are X-Linked Agammaglobulinemia, Primary Immunodeficiency (PID), Common Variable Immune Deficiency, and Grass Allergy.

Peter Novak is a Neurologist in Boston, Massachusetts. Dr. Novak is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Familial Dysautonomia, Vasoconstriction, Hereditary Sensory Neuropathy Type 1 (HSN1), Peripheral Neuropathy, and Deep Brain Stimulation. Dr. Novak is currently accepting new patients.

Katherine Atkinson is an Addiction Medicine provider in Amherst, Massachusetts. Dr. Atkinson is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Opioid Use Disorder, Gingival Fibromatosis with Hypertrichosis, Vitamin D Deficiency, and Menopause. Dr. Atkinson is currently accepting new patients.

Lawrence Dubuske is an Internal Medicine provider in Newton Center, Massachusetts. Dr. Dubuske is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Allergic Rhinitis, Asthma, Grass Allergy, and Eosinophilic Asthma.

Janice Pegels is a primary care provider, practicing in Family Medicine in Northampton, Massachusetts. Dr. Pegels is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Guanidinoacetate Methyltransferase Deficiency, Hyperphenylalaninemia Due to Dehydratase Deficiency, Complement Component 2 Deficiency, and Hereditary Angioedema.