Independent product + research work

CarefullyPhase I · Healthcare navigation

UX Design User Research Usability Testing Low-fidelity Prototype

I designed Carefully's identity and core experience from first concept through testing, with a focus on calm, clarity, and psychological safety in a high-stakes context.

81.5 SUS score on the lo-fi prototype, above the industry benchmark of 68
Find Care Lo-fi home screen, the build users tested

The problem

Finding care shouldn't feel like a gamble.

Patients feel overwhelmed and powerless when searching for providers who fit their specific needs. Medical bias makes it harder still, so the people most likely to be dismissed (often members of vulnerable populations) struggle to find safe, competent care when they need it most.

Four pain points surfaced in research. These three shaped the design:

Provider bias Lack of representation Hard to navigate care

My role

Sole designer, end‑to‑end.

On this independent project I owned every stage, from the first interview to the final test, and built the system the work runs on.

01Discovery research
02Journey & IA
03Wireframing
04Visual identity
05Figma component library
06Usability testing

Mapping the experience

One clear path, from open to booked.

I mapped the whole journey before designing a single screen, so the prototype had a spine to test against. Fourteen steps resolve into three phases, with the system handling identity and insurance along the way.

01
Get in
Open the app, log in or sign up, land on home.
02
Find & choose
Search providers, read a profile, decide to book.
03
Book & confirm
Share intake details, review, and confirm the visit.
YesNewNo · keep lookingYesYesNo · edit detailsOpens appLog in or sign upAccount?HomeSign upSearch providersProvider profileBook?Supplemental formRequired questionsUpload ID + insuranceReview bookingConfirm?ConfirmedPathGoes back

Testing the prototype

Six people, real tasks, a lo‑fi build.

An unmoderated, remote study put the low-fidelity prototype in front of target users and asked them to find and book a provider. The goal was to see where the flow held and where it broke, before investing in high-fidelity design.

Search
Results
Book providerProfile & book

Research questions

  • Can people find and book a provider with little to no trouble?
  • Where in the flow do they get stuck?
  • Do the optional trust features feel valuable?
  • Do those features change whether they book?

Participants

6 participants, ages 30 to 80 1 male, 5 female All people of color (5 Black, 1 Asian)

Method

Unmoderated usability study 10 minutes per participant United States, remote Tasks performed in a lo-fi prototype

What testing revealed

The trust idea worked. The interactions needed work.

Participants understood and valued Carefully's trust infrastructure, even while hitting friction in the lo-fi flow. The usability score was strong, but the qualitative signal mattered more: the concept was sound, and the path forward was about execution, not direction.

I translated each point of friction into a ranked set of redesign actions, the brief that drives Phase II's high-fidelity build.

81.5
System Usability Scale, lo-fi prototype
Benchmark average: 68
Friction

Dead ends in navigation

Action

Rebuild core navigation and back paths

Friction

Low-fidelity visuals cost credibility

Action

Move to high-fidelity, on-brand UI

Friction

Too few real provider options

Action

Expand and populate provider results

Validated

Trust signals resonated with users

Action

Make them central, not optional