Are you looking for personalized, one-on-one care and are in Ontario, Canada? Whether it’s gut health, hormones, energy, or navigating anxiety, this is the place to start. I offer evidence-based, practical care that focuses on feeling better - not just following more rules. Reach out today and we’ll answer your questions, guide you through the next steps, and get you booked to start your journey back to feeling like yourself again.

Are you looking for gut education at your own pace? We’ve got you covered. Gut Check is your go-to program for evidence-based gut care - busting common myths and giving you the tools to make confident, informed decisions about your health. With practical guidance and real-world strategies, you’ll finally get clarity on what actually works for your gut (without the marketing hype).

Looking for a speaker who can cut through health misinformation with clarity and evidence? Dr. Kim Bretz ND delivers engaging talks on gut health, hormones, lifestyle medicine & misinformation - combining research, clinical insight, and real-world practicality. She works with healthcare providers, corporations, and public audiences to make health understandable, actionable, and refreshingly honest & fun.

I love thoughtful conversations. I’ve been featured on health-focused podcasts across North America, speaking on topics like gut-brain health, hormones & the midlife transition, and the middle ground between medicine, natural healthcare and misinformation. Explore past episodes below or reach out if you'd like to collaborate.

Collaborative care matters. Whether you're referring a patient for short-term consults, accessing clinical handouts to make your practice easier, or exploring continuing education opportunities (that will provide you with CE hours), I work alongside you to support patient outcomes and professional development. Explore how it can be easier.

I work with healthcare organizations, HR professionals, labs, supplement & pharmaceutical companies and professional associations to develop education or programming that actually drives change. From designing GI testing protocols to building menopause-focused programs and university-level pharmacy lectures, I help bridge science and strategy. Check out how to work with me.