Emergency BU Alert BU Medical Campus OPEN Jan. 28, 2015 Boston University Medical Campus will be open Wednesday, Jan. 28, 2015. BUSM classes will be held as scheduled. Staff should check with their managers regarding work schedules. Medical, PA and GMS students who are assigned to inpatient services or clinics are expected to be present, if possible. Students who are assigned to outpatient services should check with their course director or the policy at the clinical site. GMS classes are canceled. Staff should check with their manager regarding their work schedules. The Henry M. Goldman School of Dental Medicine will follow normal school hours. All Patient Treatment Centers will be open for patient care and all classes will be held as scheduled. BU School of Public Health classes are canceled; SPH non-essential staff may telecommute. Employees who are part of the BUMC parking program should park in your assigned lot or garage. The Boston parking ban is still in effect. For updated information, please call the weather/emergency hotline at 617-638-6886 or visit the BU Emergency Communications website at http://www.bu.edu/ehs/comm/

Lewis E. Braverman, MD

Professor of Medicine


MD – Johns Hopkins School of Medicine

General field of research:


Affiliations other than medicine:

Evans Center for Interdisciplinary Biomedical Research
Section of Endocrinology, Diabetes, and Nutrition

Contact information:

88 East Newton Street, Evans 201
Phone: (617)-638 7211
Fax: (617)-638 7221


Research group information

Elizabeth Pearce, MD, MSc
Angela Leung, MD
Xuemei He, MD
Sam Pino


Thyroid; Iodine Perchlorate

Summary of research interest:

Research interests include the sufficiency of dietary iodine in the U.S., thyroid function in pregnancy and lactation, and the thyroid effects of exposure to environmental perchlorate and other potential endocrine disruptors.

Recent publications:

Leung A.M., E.N. Pearce, L.E. Braverman. 2009. Iodine content of prenatal multivitamins in the United States. N Engl J Med 360(9): 939-40. PMID: 19246372

Oken E., L.E. Braverman, D. Platek, M.L. Mitchell, S.L. Lee, E.N. Pearce. 2009. Neonatal thyroxine, maternal thyroid function, and child cognition. J Clin Endocrinol Metab 94(2): 497-503. PMID: 19033373

Leung A.M., E.N. Pearce, T. Hamilton, X. He, S. Pino, A. Merewood, L.E. Braverman. 2009. Colostrum iodine and perchlorate concentrations in Boston-area women: a cross-sectional study. Clin Endocrinol (Oxf) 70(2): 326-30. PMID: 18616704

Lee R.H., C.A. Spencer, J.H. Mestman, E.A. Miller, I. Petrovic, L.E. Braverman, T.M. Goodwin. 2009. Free T4 immunoassays are flawed during pregnancy. Am J Obstet Gynecol 200(3): 260.e1-6. PMID: 19114271

Rayburn W.F., A. Robinson, L.E. Braverman, X.M. He, S. Pino, M.L. Gargas, J.H. Kinzell. 2008 Iodide concentrations in matched maternal serum, cord serum, and amniotic fluid from preterm and term human pregnancies. Reprod Toxicol 25(1): 129-32. PMID: 18333297

Pearce E.N., E. Oken, M.W. Gillman, S.L. Lee, B. Magnani, D. Platek, L.E. Braverman. 2008. Association of first-trimester thyroid function test values with thyroperoxidase antibody status, smoking, and multivitamin use. Endocr Pract 14(1): 33-9. PMID: 18238739

Pearce E.N., A.M. Leung, B.C. Blount, H.R. Bazrafshan, X. He, S. Pino, L. Valentin-Blasini, L.E. Braverman. 2007. Breast milk iodine and perchlorate concentrations in lactating Boston-area women. J Clin Endocrinol Metab 92(5): 1673-7. PMID: 17311853

Braverman L.E., E.N. Pearce, X. He, S. Pino, M. Seeley, B. Beck, B. Magnani, B.C. Blount, A Firek. 2006. Effects of six months of daily low-dose perchlorate exposure on thyroid function in healthy volunteers. J Clin Endocrinol Metab 91(7): 2721-4. PMID: 16636123