… ,  Co-Director/Research Director Lab :  http://www.massgeneral.org/voicecenter/On   On what was your research focused? Diagnosis and treatment of voice disorders … Mehta, M. Zañartu, H. A. Cheyne II, R. E. Hillman, J. V. Guttag (2014). Learning to detect vocal hyperfunction from ambulatory neck-surface acceleration features: … J. H. Van Stan, R. E. Hillman (2014). Use of ambulatory biofeedback to supplement traditional voice therapy for treating primary muscle tension dysphonia …