Asynchronous telehealth refers to clinical care delivered without a live, real-time interaction between patient and provider. The patient submits information — questionnaire responses, photos, history, lab results — and the provider reviews and acts on it independently, often within hours.
How it differs from synchronous
Synchronous telehealth is live: a video visit, a phone call, a real-time conversation. Asynchronous is reviewed: the patient sends, the provider answers, the patient receives a plan or prescription. Most D2C telehealth programs use a mix.
Where it works well
Asynchronous works for conditions with reliable history and visual evidence — dermatology, common refills, UTI in straightforward cases, allergy. It scales better than synchronous because provider time is spent on review, not on conversation.
What the workflow has to handle
Structured intake, photo or document capture, identity verification, clinical review with re-ask capability, prescribing, follow-up, and audit. The platform decides whether all of that lives on one ledger or in five tools.