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DesignKey Studio

Doctor Joyce

Healthcare2021-2022

Bringing Childhood Obesity Solutions Online

Digital platform for Doctor Joyce's childhood obesity program - enabling parents, doctors, and children to collaborate on personalized nutrition plans and progress tracking.

Doctor Joyce's program open on a laptop, showing Cameron Williamson's weight chart for 2021 alongside a history of recorded measurements

/summary

UX/UI DesignFull-stack DevelopmentCRMTechnical SupportSaaS

Doctor Joyce is a specialist in childhood obesity who had built a structured, evidence-based weight loss program for children and their families. The program worked. In an in-person setting, with consistent contact between Doctor Joyce, the child, and their parents, participants showed measurable progress. The problem was that the model didn't scale. Each family required ongoing personal attention - check-ins, nutrition plan adjustments, progress reviews - and the manual coordination load meant Doctor Joyce could only serve a limited number of families at any given time.

Doctor Joyce's Kids Weight Loss Program logo in white on an orange gradient, with hexagon icons for a dumbbell, a child on a scale, and an appleDoctor Joyce's program on a phone, showing a child's Beginner Level card and the four habits to improve before the Intermediate level
Stacked Doctor Joyce's browser windows on the Nutrition Assessment questionnaire, with food group tiles for calcium foods, starches, vegetables, water, whole grains, and bread

/context

The goal was to extend the reach of a proven offline program by translating its core mechanisms into a digital platform - without losing what made it effective. Many health technology platforms optimize for engagement metrics: streaks, points, impressive dashboards that don't change behavior. Doctor Joyce's program worked because it kept all three stakeholders - doctor, parents, and child - aligned around a shared, personalized plan. The platform needed to preserve that alignment at scale.

Objectives

Comprehensive Discovery

Conduct discovery sessions with Doctor Joyce and representative parents to map the program's existing mechanics before designing anything. The offline program had specific structures - initial assessments, plan generation, check-in cadences - that needed to translate into software features, not get replaced by generic health app patterns.

Platform Development

Build a multi-user platform where doctors, parents, and children each have a distinct role and a view tailored to what they need to do. The platform had to handle personalized nutrition plans, progress logging, and notification workflows without requiring Doctor Joyce or her staff to manage each family manually.

User-Friendly Experience

The three user types have very different relationships with technology. Doctor Joyce and her staff are clinically focused and time-constrained. Parents need clarity and reassurance, not complexity. Children need the interface to feel accessible, not medicalized. Each group needed an experience designed specifically for them.

Customizable and Scalable

Doctor Joyce needed to be able to update nutrition plan templates, add new assessment questions, and adjust program parameters without developer support. The platform had to be a tool she controlled, not one she depended on a vendor to maintain.

Three children in winter hats sitting outdoors eating lollipopsOnboarding form headed "Enter your child's information", with first and last name, date of birth, gender, and child photo upload fields
Doctor Joyce's marketing site with the "Let your child feel in a healthy body" hero, a "No medication" ribbon, and the Personalized, Innovative, Convenient, and Effective program pillars

/process

Discovery and Stakeholder Research

Before any design work began, we spent two weeks in structured discovery with Doctor Joyce's team. We mapped the offline program step by step: how families first enrolled, what the initial assessment covered, how nutrition plans were generated and communicated, how progress was tracked between appointments, and what happened when a child wasn't following the plan.

Design and User Experience

The design process produced three separate user experiences sharing a common data layer. The parent dashboard was designed around the question "how is my child doing right now?" - the most common question parents asked in the offline program. The dashboard surfaces the current nutrition plan, recent progress logs, and upcoming check-in dates without requiring any navigation. Parents can view their child's week at a glance and submit progress updates from the same screen.

Implementation, Notifications, and Testing

The notification system was central to the adherence strategy. In the offline program, families sometimes went quiet between appointments - not because they had given up, but because there was no prompt to log or check in. Automated reminders addressed this directly: parents received weekly summaries, children received daily logging prompts calibrated to their likely engagement window, and Doctor Joyce's staff received alerts when a child's logs went dark for more than a set number of days.

Technical stack - Figma for wireframes and prototypes and Wix for the marketing website; Bubble for the frontend and Airtable for the backendDelivery workflow from discovery and planning through design, development, review and refinement, launch, and post-launch support

/key features & innovations

Streamlined Onboarding Process

The enrollment flow guides families through an initial health assessment and consent process in under fifteen minutes. Questions are grouped logically by topic, progress is shown throughout, and the flow adapts based on earlier answers so families aren't shown irrelevant fields. By the end of onboarding, a first-draft nutrition plan is ready for Doctor Joyce to review and approve.

Personalized Nutrition Plans

Plans are generated from the assessment data and Doctor Joyce's clinical templates, then reviewed and customized by her team before going live for the family. The plan view for parents uses plain language and practical guidance rather than clinical terminology. Updates to a child's plan are versioned so parents can see what changed and why.

Progress Monitoring and Notifications

Children log progress through a minimal daily input flow. Automated reminders fire based on configurable schedules. Doctor Joyce's dashboard surfaces adherence data so her team can identify families who need outreach before they fall too far behind - early intervention rather than reactive catch-up.

Role-Based Dashboards

Each user type sees a view optimized for their role. Parents see their child's plan and recent progress. Children see their logging interface and upcoming tasks. Doctors see a patient roster with status indicators and full detail on demand. No user has to navigate through irrelevant information to get to what matters to them.

Administrative Flexibility

Doctor Joyce can update program content - nutrition plan templates, assessment questionnaires, program milestones - directly through the administrative interface without technical support. This keeps the platform aligned with her clinical methodology as it evolves.

Gallery of Doctor Joyce's sign-up, physician onboarding, account settings, personal info, height and weight tracking, nutritional assessment, and subscription screens

/challenges & solutions

Serving Three Distinct User Types Without Three Separate Applications

The most significant design challenge was the multi-user nature of the platform. Parents, children, and doctors each have different technical comfort levels, different goals when they open the platform, and different tolerances for complexity. Building three entirely separate applications would have been impractical; collapsing them into a single generic interface would have failed all three groups.

Translating Clinical Judgment Into Configurable Templates

Doctor Joyce's program works because she applies clinical judgment to each family's situation. Encoding that judgment into software - without oversimplifying it into a rigid algorithm or leaving it structureless - required careful collaboration.

Food desert and activity questionnaire across three phones, asking where the family shops for food and how active the child is
Two children playing outdoors, wrapping coloured pipe cleaners around sticksDoctor Joyce's activity questionnaire on a tablet, asking about walking outside, sports participation, and time spent sitting

/result & impact

Increased Engagement

The platform extended Doctor Joyce's reach beyond families who could attend in-person sessions. Collaboration shifted from scheduled appointments to continuous, low-friction contact - which more closely mirrors how behavioral change actually works.

Efficiency in Progress Tracking

The automated notification system produced a 30% improvement in adherence to daily logging. Consistent logging is the primary leading indicator for program completion, so the notifications didn't just increase a metric - they functioned as a direct adherence intervention.

User Satisfaction

Parents who had previously relied on phone calls and emails reported that the dashboard gave them visibility they hadn't had before. The shift from reactive communication to proactive check-ins reduced anxiety and improved the parent-program relationship.

Scalability

The platform handles routine communication, reminders, and progress reporting that previously required manual staff time per family. That freed capacity translates directly into the ability to serve more families without proportional staff growth.

The full Doctor Joyce's platform - weight and height tracking charts, the activity questionnaire, physician onboarding, waist and thigh measurement guides, and the calcium foods nutrition assessment

/future projections and strategic growth

Strategic Roadmap

The next phase includes gamification elements - milestone badges, streak indicators, and age-appropriate rewards - designed to increase engagement without undermining the clinical structure. Additional health resources (recipes, nutritional guidance, family activity suggestions) are planned as a content layer Doctor Joyce's team can update directly.

Scalability Plan

The Bubble and Airtable architecture carries low operational overhead as the user base grows. Longer term, Doctor Joyce is exploring licensing the program structure to other pediatric practices - a multi-tenant architecture decision already accounted for in the current data model.

Doctor Joyce's presentation boards pairing the healthy body hero on tablet with parent testimonials, Joyce D. Johnson MD's bio, and the program screens on mobile

/conclusion

Moving a successful offline program online is harder than it looks. The temptation is to digitize the process - to turn check-ins into form submissions and nutrition plans into database records - without thinking carefully about what made the offline version work. In Doctor Joyce's case, the offline program worked because it kept all three stakeholders aligned around a shared, personalized plan and maintained the contact needed to support behavior change over time. The platform succeeded because it was designed to do exactly that at scale, not to replace the clinical relationship with an app.

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