He is the author of Human Rights under State-Enforces Religious Family Laws in Israel, Egypt, and India (Cambridge University Press, 2013). He previously taught at Harvard University, Princeton University, City University of New York, and the University of Washington. He has held consultancies with the UN Women, UNDP, WHO, USAID, and research positions at Princeton University, Columbia University, American University in Cairo, University of Delhi, and Bielefeld University.