Katolen is a Medical Herbalist currently in private practice and offers in-person Osteopathy appointments in Vancouver and Port Moody, BC. Katolen has been running a student clinic herbal mentorship program since 2010. She is a clinic supervisor of a Dominion Herbal College and Wild Rose College and offers a hands on medicine making classes, herb walks and public talks at Van Dusen Botanical Gardens and UBC Sustainable Farm.
Katolen is the current president of the Canadian Council of Herbalist Associations (CCHA) and previous president of the British Columbia Herbalist Association from 2015-2019. From 1998 until 2015, she appeared monthly on Global Television Morning News offering health information to the public. She is the author of the book - The Good Living Guide to Natural and Herbal Remedies.