Katherine Maslen, N.D. is a clinical naturopath, nutritionist, author, and podcast host living in Australia. She has her bachelor’s in health science, naturopathy, from the Endeavor College of Natural Health and is a regular voice in the media. She is well known for her podcast, The Shift, which features 25 world-renowned leaders in gut and overall health, including Vincent Pedre, M.D., Marvin Singh, M.D., and David Perlmutter, M.D..

In addition to overcoming her own personal health struggles, including domestic violence and heroin addiction, Maslen has personally seen over 4,000 patients. She is the founder of the international wellness company Shift, speaks internationally on health and wellness, and has also authored Get Well, Stay Well.