Will Bulsiewicz MD

Will Bulsiewicz MD

About

Will Bulsiewicz, MD, MSCI, known as 'Dr. B,' is an award-winning gastroenterologist and gut health expert. He is the New York Times bestselling author of 'Fiber Fueled,' 'The Fiber Fueled Cookbook,' and 'Plant Powered Plus.' Dr. B has authored over twenty-five scientific papers and has delivered keynotes to various organizations, including Congress and the USDA, as well as at major medical conferences.

As Co-Founder and Co-CEO of 38TERA, Dr. B collaborates with nutrition scientist Simon Hill to create clinically informed, microbiome-supportive supplements. His work emphasizes the integration of rigorous science with practical applications, empowering individuals to harness the gut microbiome's potential for restoring balance, reducing inflammation, and achieving lasting wellness. He resides in Charleston, South Carolina, with his wife and four children.

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Credibility Rating

This scatter chart is an overview showing Will Bulsiewicz MD's rating in comparison to other thought leaders in the same categories.

Will Bulsiewicz MD has a Credibility rating of 184 out of 1000, calculated using our proprietary algorithm.

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Frequently Asked Questions

Is Will Bulsiewicz MD legit?

Will Bulsiewicz MD has a credibility rating of 184 out of 1000 on Modern Mentor AI, making them a developing voice, ranking #71 of the 390 fitness thought leaders we track. The rating weighs reach against substance, so a high score reflects more than popularity.

What is Will Bulsiewicz MD's credibility rating?

As of October 2026, Will Bulsiewicz MD's credibility rating is 184/1000, calculated by our proprietary algorithm. Read about the methodology on the How it Works page.

Who are experts similar to Will Bulsiewicz MD?

Thought leaders similar to Will Bulsiewicz MD include Joel Fuhrman, Steven Buser M.D and Mark Hyman M.D.. See all mentors like Will Bulsiewicz MD โ†’

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Popular Youtube Videos

Most popular YouTube videos from this channel

9 Videos ยท View all

I'm a Gut Doctor. Here's How I Eat Anti-Inflammatory Without Spending a Fortune ๐Ÿ’ธ

I'm a Gut Doctor. Here's How I Eat Anti-Inflammatory Without Spending a Fortune ๐Ÿ’ธ

Dr. Will Bulsiewicz, The Gut Health MD
1,329,131
18,578
2 months ago
A Gut Doctor's 5 Foods That Drive Chronic Inflammation

A Gut Doctor's 5 Foods That Drive Chronic Inflammation

Dr. Will Bulsiewicz, The Gut Health MD
1,151,803
19,739
4 months ago
A Gut Doctor's Daily Plate: The Foods I Actually Eat

A Gut Doctor's Daily Plate: The Foods I Actually Eat

Dr. Will Bulsiewicz, The Gut Health MD
1,119,952
25,444
6 months ago
8 Things I Do Every Day to Reduce Inflammation

8 Things I Do Every Day to Reduce Inflammation

Dr. Will Bulsiewicz, The Gut Health MD
744,929
18,390
5 months ago
I've Done 9,000 Colonoscopies. Here's What They Tell Me About Gut Health

I've Done 9,000 Colonoscopies. Here's What They Tell Me About Gut Health

Dr. Will Bulsiewicz, The Gut Health MD
476,710
15,482
9 months ago
5 Drinks a Gastroenterologist Has Every Day โ˜•

5 Drinks a Gastroenterologist Has Every Day โ˜•

Dr. Will Bulsiewicz, The Gut Health MD
424,652
6,071
a month ago
The Acid Reflux Diet I Recommend to All My Patients

The Acid Reflux Diet I Recommend to All My Patients

Dr. Will Bulsiewicz, The Gut Health MD
349,419
4,116
a month ago
5 Signs of Chronic Inflammation Your Doctor Might Be Missing

5 Signs of Chronic Inflammation Your Doctor Might Be Missing

Dr. Will Bulsiewicz, The Gut Health MD
259,939
3,489
5 months ago
5 Things I Tell Every Patient Taking a GLP-1

5 Things I Tell Every Patient Taking a GLP-1

Dr. Will Bulsiewicz, The Gut Health MD
204,729
3,352
2 months ago

Podcast & Interview Appearances

Will Bulsiewicz MD as a guest across podcasts, interviews, and talks

18 appearances

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