A chronic gut condition doesn't have to be something you manage for the rest of your life.
We believe chronic gut conditions have real, findable root causes, and that treating the cause is what changes someone's health for the long term. Care is delivered by vetted Clarity clinicians trained in functional medicine and gut health.
We're deeply passionate about personalized, root-cause medicine, and about pushing the standard of clinical care. Millions of people are living with a chronic gut condition right now, most of them told to manage it and learn to live with it. They deserve better, and they deserve it now. Clarity exists to bring real, personalized care to every one of them.
Founder and CEO
Mark Muston
For years I was sick, and the system that was supposed to help me couldn't tell me why. 8 clinicians across 5 specialties, $50,000+ in bills, and symptoms that kept getting worse. When a functional medicine clinician finally found the root cause of my symptoms, it changed the trajectory of my health and of my life. Clarity is the clinic I wish I'd had from day 1.
Before Clarity, I spent 10 years in commodities trading at Citi, then 5 years leading Modern Health's clinician network from its early days to 5,000+ mental health providers in 100+ countries. Over that time, the company grew from early stage to an industry leader with a $1B+ valuation.
Clinical leadership
Dr. Anant Vinjamoori
Dr. Anant is a Harvard-trained physician and a national leader in longevity and personalized medicine. Today he is Chief Medical Officer of Hims and the founder of Next Generation Medicine, which trains clinicians across the country in evidence-based longevity care. At Clarity, he sets the clinical standards and systems that ensure high-touch, personalized care for every member.
Dr. Erin Gattuso
Dr. Erin has 10 years of clinical practice, including at Turnpaugh Health & Wellness, a leading regional clinic focused on root-cause medicine. She trained at Bastyr University, one of the country's leading naturopathic medical schools, and has personally cared for 1,000+ patients. At Clarity, she leads clinical care and works directly with every clinician on our team. She is also the clinician who finally got Mark answers.
Operational leadership
Kyle Manos
Kyle leads Clarity's member and clinician operations end to end, along with our data engineering.
Before Clarity, he spent 5+ years at Modern Health building its provider network from the ground up, working alongside Mark as Modern Health grew to 5,000+ providers in 100+ countries.
Kyle joined Clarity because he believes no one should have to just live with gut issues.
Built for the care I needed
What people ask about our clinicians
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Check out our how it works page.