Dr. James N. Irvine moved his practice to Mansfield in February of 2001, initially starting in a clinic off Hwy 157. Dr. Sharon Irvine joined his practice in 2002 bringing her expertise in nutrition and women's health. We built our current facility on broad street in 2005. In 2014, we added two nurse practitioners, Moriah Kerr, RN, MSN, FNP ....