Nicole Cain ND, MA Nicole Cain ND, MA, is an Arizona-based integrative physician. She is the founder of the Holistic Wellness Collective, which focuses on teaching you how to be your own health expert. In addition to physical holistic wellness, Dr. Cain has a particular passion for mental health and is the author of the forthcoming book PANIC PROOF. About Health Health, a Dotdash Meredith Brand, is an award-winning online resource for empathetic, trustworthy, and actionable health and wellness information so you can make the best choice for your health. We reach more than 9 million readers a month. We ensure the accuracy of our content by relying on seasoned health journalists, credentialed medical professionals and thorough fact checkers. Learn more about us and our editorial process.