About Dr. Kellyann

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“Bone broth isn’t just broth. And it isn’t just soup. It’s concentrated healing. This broth is nutrient-rich “liquid gold,” one of the world’s oldest and most powerful medicinal foods.”

Dr. Kellyann came to realize the ancient power of collagen and bone broth to heal the gut and slow aging while studying biological medicine at the Marion Foundation and Paracelsus Klinik, Switzerland. By focusing her practice on a lifestyle that stops and reverses inflammation, Dr. Kellyann is able to help patients and readers reduce dangerous belly fat to become slimmer, younger, and healthier.

Bone broth supports health at the cellular level. When you revitalize your cells, you can:

  • reverse signs of aging
  • lose weight
  • regain your energy
  • conquer metabolic syndrome and diabetes
  • get rid of headaches
  • overcome bloating, diarrhea, and constipation
  • support autoimmune conditions
  • reduce the chronic inflammation that’s linked to heart disease, cancer, and other “aging” diseases
More about the Bone Broth Diet

Patrick's Story

“In the past year, everyday I say to myself… “I’m so grateful for Dr. Kellyann and the Bone Broth Diet!” I have struggled with my weight since I was a kid (I’m 45) and I considered myself a professional for losing weight and gaining it back plus a few more. I have done everything… when I was a kid I went the diet center, tried acupuncture, nutrisystem, weight watchers and dozens of books (most not even cracked open) online programs, memberships, you get the picture… I weighed 288 pounds, I was really sick. This time was different…sick and tired of being sick and tired. As of this morning I weigh 169 pounds… you can do the math! I look and feel 10 year younger and have vowed to never go back. You and my BB friend helped save my life! So as it has been said thousands of times. It’s my new lifestyle.”



New York Times bestselling author Kellyann Petrucci, MS, ND, is the author of many books that have transformed hundreds of thousands of lives across the world. Her most recent publications include:

  • Dr. Kellyann’s Bone Broth Diet
  • Dr. Kellyann’s Bone Broth Diet Cookbook
  • And many more!
Explore Books by Dr. Kellyann Petrucci


Dr. Kellyann Petrucci is a frequent contributor and guest on television shows, including the Dr. Oz show, The Doctors, national news shows, and more.

Explore Dr. Oz clips from Season 8 & 9:

  • Mini-Fasts for Weight Los
  • Should You Go Nuts for Nuts?
  • The New Grapefruit Diet
  • Sprayable and Liquid Amino Acids
  • Fat Bombs for Weight Loss
  • Sparkling Water and Tea-Toxing
  • Should You Break Up with Bread?
  • I Tried the Bone Broth Diet for 21 Days!
Watch Clips


My Philosophy:

  • I treat the whole patient—not just the symptoms.
  • Getting healthy is a partnership between my patient and me.
  • I’ll take as much time as you need.
  • I’ll answer all your questions and explain all your treatment options.

Together, our goal is to get you:

  • Feeling younger, healthier, happier, and more alive.
  • Moving beyond trends and fads to discover a way of life that works for your body and mind.

Above all, I focus on techniques for transforming my patients naturally. As a board-certified naturopathic doctor, I offer alternatives to pharmaceutical pills and surgeries. My prescriptions range from anti-aging foods and bio-identical hormones to nutritional supplements and stress-reducing meditation.

The foundation for a sexy, healthy body and strong mind starts with clean cells. Once you reach your maximum cellular health, you will achieve the transformation you’re seeking. In fact, I’m living proof.

Contact Dr. Kellyann Petrucci