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E23-Main Floor

Schedule Appointments
Hours: M–F, 8:30 a.m. to 5 p.m.

Phone: 617-253-1505
Always call before coming in.

MIT Medical/Lexington:
Phone: 781-981-7080
Always call before coming in.

Referral Requirement

Urgent Care
For 24-hour pediatric medical advice, call 617-253-4481.
Always call before coming in.


The Pediatrics Service at MIT Medical is committed to treating your children with careful attention to their individual needs and medical histories and to understanding your concerns. Our clinicians, nurse practitioners, and other pediatric staff stress prevention and education while providing a full range of services for children and adolescents, including:

More: Accessing care | Your first visit | Physicals, health forms and immunizations | Common health problems | Resources

Interpreter Services

Do you speak a language other than English? You and your health care provider may use the Language Line translation service for office visits or phone calls. More than 140 languages are available. Please feel free to request this service.

Care Providers

Pat Bartels, FNP-BC * 617-253-1505
Michele Caulfield, R.N., B.S.N. 617-253-1505
Mary Farrahar, N.P. 617-253-1505
Mary L. Guanci, R.N. 617-253-1505
Ingrid Y. Henar, M.D., M.P.H. * 617-253-1505
Jocelyn O. Joseph, M.D. * 617-253-1505
Janet R. Lorang, M.S.N., F.N.P. * 781-981-7080
Brian D. Marriott, M.D. * 781-981-7080
Sara Oh Neville, M.D. * 617-253-1505
Barbara L. O'Pray, M.D. * 617-253-7448
Mary Jo Wilkins, R.N. 617-253-1505
Amy Zisa, M.D. * 617-253-1505


Children’s Hospital Boston
Mt. Auburn Hospital

More from MIT Medical Pediatrics

Accessing Care
Your First Visit
Physicals, Health Forms & Immunizations
Common Health Problems

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