Zayn Kassam is the John Knox McLean Professor of Religious Studies at Pomona College, Claremont, California. A graduate of McGill University (Ph.D. 1995), she teaches courses on mysticism, gender, literature, ethics, and the environment.

She has lectured widely on gender issues in the United States, Canada, and Britain. She has been honored with three Wig Awards for Distinguished Teaching at Pomona College, as well as an American Academy of Religion Excellence in Teaching Award.​

Kassam is the author of Introduction to the World's Major Religions: Islam (2006), and editor of Women and Islam (2010) and Women in Asian Religions (2018). She is also the section editor for Islam for the volume on Islam, Judaism, and Zoroastrianism for the Encyclopedia of Indian Religions (2018).

She chairs the department of religious studies at Pomona College, and has coordinated the programs in Asian studies and Middle Eastern studies. She is currently the coordinator for gender and women’s studies, and the director of the Pacific Basin Institute. She serves on several national editorial boards, including the Journal of Feminist Studies in Religion and the Journal of the American Academy of Religion.