Our Providers

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Board Certified Allergy And Asthma Specialists (For Children & Adults)

MARGARET A. VALLEN, M.D.

FACCP, FAAAAI AND FACAAI
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Dr. Vallen is a magna cum laude graduate of Gettysburg College where she was elected Phi Beta Kappa. She earned her medical degree from the Medical College of Pennsylvania, now Drexel Medical School.

She is certified by the American Board of Internal Medicine with subspecialty certification in Pulmonary and Critical Care, and she is certified by the American Board of Allergy and Immunology and was recertified in 2013. She was elected into Alpha Omega Alpha Medical Honor Society at the end of her Chief Medical Residency. Dr. Vallen is a Fellow of the American Academy of Allergy, Asthma & Immunology, a Fellow of the American College of Allergy, Asthma & Immunology, and a Fellow of the College of Chest Physicians. She is a member of the Massachusetts Medical Society, the American Thoracic Society, and the New England Society of Allergy.

She is the mother of twins and resides with her husband on the South Shore, Massachusetts. She is a medical advisor for SAFE ,South Shore Allergy Families Educating, and on the Board of South Shore SNAP-South Shore Special Needs Athletic partnership.

Learn more about Dr. Vallen and the value she provides patients by watching this video.

Claire Lyons, APRN

Board Certified Family Nurse Practitioner
claire lyons headshot

Claire is an American Academy of Nurse Practitioners board certified Family Nurse Practitioner with a special interest in allergy and immunology. She is a summa cum laude graduate of Providence College where she received her Bachelor of Science in Biology. She then went on to receive her BSN and MSN from MGH Institute of Health Professions and has been working as a Nurse Practitioner in Allergy ever since.

When she is not in the office, you can most likely find Claire perfecting her cake decorating skills or spending time with her family.

Minna Wang, FNP-C

Family Nurse Practitioner
minna wang headshot

Minna Wang started her career as a nurse in 2013, most recently she has worked at the Boston Medical Center ICU.

She chose to pursue a career as a Family Nurse Practitioner. She is a board-certified Family Nurse Practitioner (FNP) by the American Academy of Nurse Practitioners, with experience in Urgent Care and Neuro ICU. She is currently still working in Urgent Care and decided to explore specialties, like food allergies. She enjoys all aspects of family medicine but has a special love for allergies, asthma, and immunology. In her spare time, she enjoys reading a good book, cuddling with her kids, spending time and exploring the world with the whole family.