Trellis AI is a healthcare automation platform that uses AI agents to handle administrative work across the care journey, with an initial focus on specialty providers. The product site describes it as an AI-native healthcare network that sits between the different steps involved in getting a patient from referral to treatment.
Its stated purpose is to reduce manual paperwork and gaps in care by automating tasks such as extracting information from referrals, generating letters of medical necessity, submitting prior authorizations, checking benefits and claims, flagging denials, enrolling patients in PAP and clinical trials, and keeping patients informed. The site also presents three agent layers—Copy, Capture, and Execute—that map workflows, learn from proprietary systems, and run or verify workflow steps.