Dr. Michelle Harrison is a doctor, writer, educator, mother, who moved to Kolkata in 2006 to open an orphanage for girls, some with disabilities.  She has her blog at http://www.shishursevay.com, and the link below is to a post about her life.

http://shishursevay.com/2013/11/09/a-lifes-journey-to-shishur-sevay/