Millcreek Herbs, LLC, is owned by Merry Lycett Harrison, a trained clinical herbalist and a professional member of the American Herbalists Guild. She received her training in 1998 through an intensive course of study with Michael Moore of the Southwest School of Botanical Medicine and has an herbal practice in Salt Lake City. Her broad view of herbalism led her to complete the Master Gardener Program, and to also study ethnobotany at the Baca Institute of Ethnobotany and the science of essential oils at Purdue University.

HerbalGram (#55), the Journal of the American Botanical Council, and the Journal of Utah Archaeology (2003) have published feature articles on Merry's research on the botanical parts of a 500 year old Native American Bundle from southern Utah called the Patterson bundle.

Merry also writes a monthly herb column for Catalyst, Salt Lake’s monthly magazine for health and the arts. She has been a guest on radio and television programs that inform the public about botanical medicine.

She teaches classes in medicinal and culinary herbs, herb gardening, and leads summertime herb trips in the wild where she is certified as a Wilderness First Responder. She is on the faculty of the Myotherapy College of Utah and teaches more continuing educations classes through the University of Utah, Red Butte Garden, the Utah Museum of Natural History and Granite District Community Education. Merry is available for speaking engagements to inspire and educate people on how to safely integrate herbs into their lives for health and enjoyment.