Website design for medical practices is judged by a harder standard than most commercial web work, because the visitor is often anxious, frequently on a phone, sometimes using assistive technology, and always sharing information they consider private. A practice site has four jobs: let a patient find the right service, prove the clinicians are real and credentialled, let them book or call without friction, and do all of it without leaking health information to third parties. Design taste is the smallest part of that. This page covers the requirements that actually decide whether a medical site works, and how to test a vendor against them.
Accessibility is a requirement, not a feature
Patients with visual, motor and cognitive impairments use practice sites constantly, and the law has a view. The Department of Justice's web accessibility guidance explains that the Americans with Disabilities Act's requirements apply to the goods and services of businesses open to the public, including what they offer online, and points to the Web Content Accessibility Guidelines as the standard widely used to make web content accessible. In practice that means keyboard navigation that works, colour contrast that survives a bright waiting room, labeled form fields, text alternatives for images, captions on video, and headings that describe structure rather than just set type size. Ask a candidate vendor which standard and level they build to, how they test, whether testing includes a screen reader and keyboard-only pass rather than an automated scan alone, and whether remediation of failures is included in the price or billed later.
Speed decides whether the page is used at all
A patient on mobile data outside a clinic will not wait. Google's Core Web Vitals documentation on web.dev sets specific thresholds for a good experience, measured at the 75th percentile of page loads: Largest Contentful Paint within 2.5 seconds, Interaction to Next Paint within 200 milliseconds, and Cumulative Layout Shift of 0.1 or less. Those numbers are worth writing into the brief because they are testable on delivery, unlike a promise that the site will be fast. In medical builds the usual culprits are predictable: uncompressed hero photography of the practice, a chat widget and a booking script loaded on every page, several tracking tags added over the years, and a slideshow nobody scrolls past. Ask for the measured field values on a comparable site the vendor built, not a synthetic score from a laptop on office broadband.
Tracking, forms and the privacy problem
Analytics and advertising tags on a page about a condition, a symptom checker or an appointment form can transmit more than page views, and health information is the most sensitive category a practice holds. Treat every third-party script as a disclosure decision requiring an owner and a documented reason, keep marketing tags off pages and forms that carry clinical detail, and confirm what your booking or chat vendor stores and where. Beyond HIPAA, which your compliance counsel governs, the FTC's Health Breach Notification Rule reaches vendors of personal health records and related entities not covered by HIPAA, requiring notification when identifiable health information is breached, which is a live concern for the app-and-widget layer practices bolt on. A competent vendor will inventory the tags, name the owner of each, and refuse to add one without a reason.
How to vet the vendor
Ask for three medical sites the vendor built, then test them yourself: navigate one by keyboard alone, run a page speed test on a phone connection, and try to book an appointment as a patient would. Ask who owns the outcome: the domain, the hosting account, the content and the design files should be yours, with access granted to the vendor, and you should be able to leave with an editable site rather than a proprietary shell. Ask what happens after launch, since medical sites accumulate providers, locations and insurance changes constantly, and an unmaintainable site fails within a year. Get the accessibility standard, the performance thresholds and the tag policy written into the statement of work, and the same evidence test should decide which medical website design company gets the project.
Questions people ask about website design for medical
Does the ADA apply to my practice website?
The Department of Justice's web accessibility guidance explains that ADA requirements apply to the goods and services of businesses open to the public, including online, and points to the Web Content Accessibility Guidelines as the widely used standard. Ask your counsel about your specific obligations, and build to the standard regardless.
How fast should a medical website be?
Google's Core Web Vitals thresholds on web.dev are the testable answer: Largest Contentful Paint within 2.5 seconds, Interaction to Next Paint within 200 milliseconds, and Cumulative Layout Shift of 0.1 or less, measured at the 75th percentile of real page loads.
Can we run advertising pixels on appointment pages?
Treat it as a privacy decision, not a marketing one, and involve your compliance counsel. Health information is highly sensitive, and the FTC's Health Breach Notification Rule reaches entities outside HIPAA that handle identifiable health information. Keep tags off clinical and booking pages unless a documented reason exists.
Should we use a template or a custom build?
A well-implemented template that meets the accessibility and performance requirements and that your staff can update usually beats a custom build nobody can maintain. Judge on ownership, editability, tested accessibility and measured speed rather than on whether the design is bespoke.