Doctor Appointment App Template — Sticky Booking Rail

Sterile Field is a doctor appointment app template built around one job: getting a patient from "I need a specialist" to a confirmed booking without a single modal in the way. The design language is clinical on purpose — light mode, hairline rules, near-square radii, and a strict sans/mono split where every time, date, fee, and reference number reads like instrument data. The result feels trustworthy and precise, which is exactly the register a healthcare booking flow needs.

The flow ships as seven connected pages: Find a Specialist search, a credential-forward Specialist Profile, an Available Slots screen with a mono time-slot grid, an Appointment Summary, plus Sign in, Create account, and Reset password. Two signature moves do the conversion work. First, a 360px sticky booking rail keeps the slot grid and fee visible while the patient scrolls profiles, so the next action never leaves the viewport. Second, single-column specialist cards force row-by-row comparison instead of a crowded card wall, and right-side summary panels replace pop-ups so nothing interrupts the booking decision.

Because this is a webapp UI, it isn't a static brochure — when you remix it in Dual7, the screens bind to real data, so specialist lists, slots, and summaries come from your own backend. It suits clinics, telehealth startups, and multi-specialty practices that want a booking experience patients can trust at a glance.