Developed with Doctors♢

Raising the Standard for Science-Backed Gut Health

Physician's Choice isn't just our name. Our formulas are developed in collaboration with our Scientific Advisory Board, a team of leading doctors, researchers, and health professionals who work with us to uphold the highest standards in every product.

Scientific Advisory Board

The Experts Behind Better Gut Health

A diverse team of doctors and specialists who share our commitment to helping your gut, and whole body, feel its best.

  • Dr. Jennifer Roelands, MD

    Double boarded in integrative medicine and OB/GYN, and founder of Precision Health MD.

    Obstetrician / Gynecologist

  • Angela Pifer, FMN, LN, CN

    A practicing functional nutritionist with over 18 years in clinical practice.

    Functional Medicine Nutritionist

  • Dr. Anders Dahlstrom, MD, PhD

    Over 40 years specializing in pediatric gastroenterology, hepatology, and nutrition.

    Pediatric Gastroenterologist

  • Dr. Thiago Cavalcante, MD, ND

    Dual expertise in conventional and naturopathic medicine, with a fellowship in ear surgery from Switzerland.

    Otolaryngologist (ENT) & Naturopath

  • Dr. Eric Wood, ND, MA, LaCH

    US-licensed naturopathic doctor, professor, and Georgetown and Harvard-trained.

    Naturopathic Doctor

  • Dr. Mona Fahoum, ND

    Owner of Meridian Medicine in Seattle, focused on women's health and hormones at all ages.

    Naturopathic Doctor

  • Dr. Reagan Major, DO

    Psychiatry resident at HCA Healthcare TriStar Centennial, with research spanning biochemistry to VR therapy.

    Psychiatrist

  • Dr. Jerry Martel, MD, MPH

    Gastroenterologist and Director of the GastroHealth Clinical Update CME meeting.

    Gastroenterologist

    Our Process

    Science at Every Step

    Our Scientific Advisory Board isn't honorary. They're an active part of how every Physician's Choice product gets made.

    • Active Collaboration

      Our board meets quarterly to review materials and advise on where gut health is heading, from consumer needs to emerging research.

    • Expert Guidance

      Our scientific advisors share what they and their peers see working in the field, advising on the strains, ingredients, and rigor behind every formula.

    • Formulation Review

      They review and approve our formulations against the required safety and scientific standards, so every product meets the bar before it reaches you.

      Unmatched Quality

      Thoroughly Tested for Safety, Purity, and Potency

      We're committed to using the highest quality, science-backed ingredients, so every formula delivers what it promises. Each product is developed with our Scientific Advisory Board, manufactured in FDA-registered and cGMP-certified facilities, and undergoes rigorous third-party lab testing to meet the highest standards for purity, potency, and safety.

      Real Results

      • 60 Billion Probiotic

        60 Billion Probiotic should be on any health-conscious consumer's short list: a research-substantiated, diverse blend of strains with well-chosen prebiotics, at a price point most people can easily manage.

        Dr. Eric Wood, ND, MA

      • Digestive Enzymes

        When my patients are bloated, I tell them to reach for Physician's Choice Digestive Enzymes. I can count on their unique mix of 16 enzymes, probiotics, and soothing botanicals.

        Angela Pifer, FMN, CN, LN

      • Vaginal Probiotic

        I'm a big fan of this probiotic from Physician's Choice because it has two different types of lactobacillus plus cranberry extract, which helps keep the pH acidic.

        Dr. Jennifer Roelands, MD

      • Easy Mix Fiber

        Finding an easy, well-tolerated way to close the fiber gap is so important, and that's where Easy Mix Fiber comes in. It dissolves clear, so you can add it to coffee, smoothies, or water and not even notice it's there.

        Dr. Mona Fahoum, ND

        250,000+ Five-Star Reviews

        Developed with doctors♢, happy gutguaranteed

        We're confident you'll feel the difference. If you're not completely satisfied, our 60-day money-back guarantee means you can try us risk-free.