Nahuel Medina

Operations, Automation &

Customer Experience

Image of mockup

Product Lead

Refila® is a secure prescription refill platform that lets patients located in the EU get an ePrescription without unnecessary consultations. Valid in over 14 EU countries (with more joining soon)

Scope

End-to-end product ownership: identified the market gap, designed the service model, built the platform, and prepared the launch

Standalone digital refill service with dedicated patient, doctor, payment, document, and admin workflows

Tech Stack

Web-based platform using Lovable, KYC WebSDK, payment integrations, WhatsApp API, and Catalyst for secure file hosting

Custom-owned admin and backend infrastructure, avoiding unnecessary SaaS dependency while keeping costs low and operations separate from the clinic

Why launch Refila?

Patients abroad need better access

People travelling, relocating, or away from their usual doctor often don’t have a simple way to request repeat medication support

Refila® makes the process faster and more secure

Patients complete the process online with prescription evidence and KYC verification, while doctors only request a consultation when it is medically necessary

Prescriptions refills are too overcomplicated

Patients with valid prescription proof are being pushed into full consultations, adding unnecessary time, cost, friction and waste

Generic telehealth doesn’t serve patients

Patients are often asked to explain their treatment history from scratch, go through another full assessment, and justify medication that has already been prescribed

Product Strategy

Narrow by design

Rather than becoming a broad telehealth marketplace, Refila focuses on clear, high-intent patient needs: prescription refills and online consultations that can be handled safely, quickly, and transparently

Proof over friction

Refila starts with evidence, not appointments: patients submit valid prescription proof, and doctors issue an ePrescription unless further consultation is needed, making the process faster, secure, lower-cost, and legally aligned

Lean Infrastructure

Refila was built as an independent digital service with owned workflows, low operating costs, secure document handling, and room to expand without adding operational complexity or SaaS overhead

Design & Experience

Trust by design

The experience uses clear wording, secure upload flows, identity verification, and doctor review cues to make a digital healthcare service feel legitimate, safe, and medically governed

Clarity first

Refila was designed to make the patient journey feel obvious from the first step: choose the service, upload prescription proof, complete verification, get automatic status updates on WhatsApp

Built for speed

Every step was stripped down to reduce friction while keeping the process compliant: fewer screens, simpler decisions, mobile-friendly flows, and no consultation unless it is medically needed

Tools & Technologies

Web Platform

Fully browser-based web service with PWA capability, structured routing, modern frontend components, and a responsive patient experience designed for fast access across devices

Lovable

React

Tailwind

Radix UI

TanStack Router

Product & Interface Stack

Secure infrastructure for medical files, structured request data, and document handling, keeping everything controlled, separated, and scalable without adding unnecessary SaaS layers

Catalyst

SQL

Supabase

Cloudinary

Identity & Payments

Identity verification, checkout, payment handling, and request validation form the trust layer behind the service, supporting a secure digital healthcare flow from submission to review.

DIDIT

WebSDK

Revolut Merchant

PayPal

Ops & Comms

Admin workflows, doctor review, patient communication, email, WhatsApp updates, and prescription handling connect through a dedicated operational layer separate from in-person software and workflows

Admin Infra

WhatsApp API

Refila API & Webhooks

Compliance & Trust

Compliance by design

Trust depends on more than secure forms. Refila places medical review, prescription proof, KYC verification, and safe document handling at the centre of the flow, creating a clear compliance layer around every request

KYC Verification

Refila brings financial-grade KYC into digital healthcare, creating a verified identity layer that strengthens trust, accountability, and readiness for stricter regulation, higher volume, and future service expansion

Abuse Prevention

By using KYC verification, Refila has system-level protection against repeat abuse, blocked users, and duplicate access attempts, using identity signals beyond basic document numbers

Platform Hardening

Start by clarifying what is actually broken or missing for both users and the business, using existing data, stakeholder conversations, and any known constraints to define a realistic problem statement and scope

Testing & Iteration

Edge Case Handling

Request flows account for unclear prescription proof, invalid documents, failed verification, payment issues, repeat submissions, and cases where doctor review requires additional consultation before issuing an ePrescription

Usability Testing

The patient journey was reviewed across form steps, uploads, verification, payments, mobile layouts, and confirmation states to ensure the service remained accessible, understandable, and easy to complete for different user needs

Outcomes

Refila® makes the process faster and more secure

Patients complete the process online with prescription evidence and KYC verification, while doctors only request a consultation when it is medically necessary

Prescriptions refills are too overcomplicated

Patients with valid prescription proof are being pushed into full consultations, adding unnecessary time, cost, friction and waste

Generic telehealth doesn’t serve them

Patients are often asked to explain their treatment history from scratch, go through another full assessment, and justify medication that has already been prescribed

Brand Positioning

Nahuel Medina

Operations, Automation &

Customer Experience

Image of mockup

Product Lead

Refila is a secure prescription refill platform that lets patients located in the EU get an ePrescription without unnecessary consultations. Valid in over 14 EU countries (with more joining soon)

Scope

End-to-end product ownership: identified the market gap, designed the service model, built the platform, and prepared the launch

Standalone digital refill service with dedicated patient, doctor, payment, document, and admin workflows

Tech Stack

Web-based platform using Lovable, KYC WebSDK, payment integrations, WhatsApp API, and Catalyst for secure file hosting

Custom-owned admin and backend infrastructure, avoiding unnecessary SaaS dependency while keeping costs low and operations separate from the clinic

Why launch Refila?

Prescriptions refills are too overcomplicated

Patients with valid prescription proof are being pushed into full consultations, adding unnecessary time, cost, friction and waste

Patients abroad need better access

People travelling, relocating, or away from their usual doctor often don’t have a simple way to request repeat medication support

Generic telehealth doesn’t serve patients

Patients are often asked to explain their treatment history from scratch, go through another full assessment, and justify medication that has already been prescribed

Refila® makes the process faster and more secure

Patients complete the process online with prescription evidence and KYC verification, while doctors only request a consultation when it is medically necessary

Product Strategy

Proof over friction

Refila starts with evidence, not appointments: patients submit valid prescription proof, and doctors issue an ePrescription unless further consultation is needed, making the process faster, secure, lower-cost, and legally aligned

Narrow by design

Rather than becoming a broad telehealth marketplace, Refila focuses on clear, high-intent patient needs: prescription refills and online consultations that can be handled safely, quickly, and transparently

Lean Infrastructure

Refila was built as an independent digital service with owned workflows, low operating costs, secure document handling, and room to expand without adding operational complexity or SaaS overhead

Design & Experience

Clarity first

Refila was designed to make the patient journey feel obvious from the first step: choose the service, upload prescription proof, complete verification, get automatic status updates on WhatsApp

Trust by design

The experience uses clear wording, secure upload flows, identity verification, and doctor review cues to make a digital healthcare service feel legitimate, safe, and medically governed

Built for speed

Every step was stripped down to reduce friction while keeping the process compliant: fewer screens, simpler decisions, mobile-friendly flows, and no consultation unless it is medically needed

Compliance & Trust

Compliance by design

Trust depends on more than secure forms. Refila places medical review, prescription proof, KYC verification, and safe document handling at the centre of the flow, creating a clear compliance layer around every request

KYC Verification

Refila brings financial-grade KYC into digital healthcare, creating a verified identity layer that strengthens trust, accountability, and readiness for stricter regulation, higher volume, and future service expansion

Abuse Prevention

By using KYC verification, Refila has system-level protection against repeat abuse, blocked users, and duplicate access attempts, using identity signals beyond basic document numbers

Platform Hardening

Start by clarifying what is actually broken or missing for both users and the business, using existing data, stakeholder conversations, and any known constraints to define a realistic problem statement and scope

Testing & Iteration

Edge Case Handling

Request flows account for unclear prescription proof, invalid documents, failed verification, payment issues, repeat submissions, and cases where doctor review requires additional consultation before issuing an ePrescription

Usability Testing

The patient journey was reviewed across form steps, uploads, verification, payments, mobile layouts, and confirmation states to ensure the service remained accessible, understandable, and easy to complete for different user needs

Outcomes

Digital Access at Speed

Refila® gives patients a fully online route to prescription refills and consultations, reducing friction while keeping the journey simple, accessible, and fast to complete

Compliance Without Friction

Refila® combines doctor review, KYC, secure document handling, and EU-aligned workflows, showing that regulated healthcare can still feel clear and lightweight for patients

Built for Profitability

With owned infrastructure, low running costs, and a market of millions of potential users, Refila® reached profitability within two weeks of launch while remaining built for expansion

Independent Market Entry

Refila entered a niche usually associated with large telehealth players, proving that a focused SMB can launch a credible digital healthcare service without multinational infrastructure

Brand Positioning

Tools & Technologies

Web Platform

Fully browser-based web service with PWA capability, structured routing, modern frontend components, and a responsive patient experience designed for fast access across devices

Lovable

React

Tailwind

Radix UI

TanStack Router

Product & Interface Stack

Secure infrastructure for medical files, structured request data, and document handling, keeping everything controlled, separated, and scalable without adding unnecessary SaaS layers

Catalyst

SQL

Supabase

Cloudinary

Identity & Payments

Identity verification, checkout, payment handling, and request validation form the trust layer behind the service, supporting a secure digital healthcare flow from submission to review.

DIDIT

WebSDK

Revolut Merchant

PayPal

Ops & Comms

Admin workflows, doctor review, patient communication, email, WhatsApp updates, and prescription handling connect through a dedicated operational layer separate from in-person software and workflows

Admin Infra

WhatsApp API

Refila API & Webhooks

Nahuel Medina

Operations, Automation &

Customer Experience

Image of mockup

Product Lead

Refila® is a secure prescription refill platform that lets patients located in the EU get an ePrescription without unnecessary consultations. Valid in over 14 EU countries (with more joining soon)

Scope

End-to-end product ownership: identified the market gap, designed the service model, built the platform, and prepared the launch

Standalone digital refill service with dedicated patient, doctor, payment, document, and admin workflows

Tech Stack

Web-based platform using Lovable, KYC WebSDK, payment integrations, WhatsApp API, and Catalyst for secure file hosting

Custom-owned admin and backend infrastructure, avoiding unnecessary SaaS dependency while keeping costs low and operations separate from the clinic

Why launch Refila?

Prescriptions refills are too overcomplicated

Patients with valid prescription proof are being pushed into full consultations, adding unnecessary time, cost, friction and waste

Patients abroad need better access

People travelling, relocating, or away from their usual doctor often don’t have a simple way to request repeat medication support

Generic telehealth doesn’t serve patients

Patients are often asked to explain their treatment history from scratch, go through another full assessment, and justify medication that has already been prescribed

Refila® makes the process faster and more secure

Patients complete the process online with prescription evidence and KYC verification, while doctors only request a consultation when it is medically necessary

Product Strategy

Proof over friction

Refila starts with evidence, not appointments: patients submit valid prescription proof, and doctors issue an ePrescription unless further consultation is needed, making the process faster, secure, lower-cost, and legally aligned

Narrow by design

Rather than becoming a broad telehealth marketplace, Refila focuses on clear, high-intent patient needs: prescription refills and online consultations that can be handled safely, quickly, and transparently

Lean Infrastructure

Refila was built as an independent digital service with owned workflows, low operating costs, secure document handling, and room to expand without adding operational complexity or SaaS overhead

Design & Experience

Clarity first

Refila was designed to make the patient journey feel obvious from the first step: choose the service, upload prescription proof, complete verification, get automatic status updates on WhatsApp

Trust by design

The experience uses clear wording, secure upload flows, identity verification, and doctor review cues to make a digital healthcare service feel legitimate, safe, and medically governed

Built for speed

Every step was stripped down to reduce friction while keeping the process compliant: fewer screens, simpler decisions, mobile-friendly flows, and no consultation unless it is medically needed

Tools & Technologies

Web Platform

Fully browser-based web service with PWA capability, structured routing, modern frontend components, and a responsive patient experience designed for fast access across devices

Lovable

React

Tailwind

Radix UI

TanStack Router

Data & Documents

Secure infrastructure for medical files, structured request data, and document handling, keeping everything controlled, separated, and scalable without adding unnecessary SaaS layers

Catalyst

SQL

Supabase

Cloudinary

Identity & Payments

Identity verification, checkout, payment handling, and request validation form the trust layer behind the service, supporting a secure digital healthcare flow from submission to review.

DIDIT

WebSDK

Revolut Merchant

PayPal

Ops & Comms

Admin workflows, doctor review, patient communication, email, WhatsApp updates, and prescription handling connect through a dedicated operational layer separate from in-person software and workflows

Admin Infra

WhatsApp API

Refila API & Webhooks

Compliance & Trust

Compliance by design

Trust depends on more than secure forms. Refila places medical review, prescription proof, KYC verification, and safe document handling at the centre of the flow, creating a clear compliance layer around every request

KYC Verification

Refila brings financial-grade KYC into digital healthcare, creating a verified identity layer that strengthens trust, accountability, and readiness for stricter regulation, higher volume, and future service expansion

Abuse Prevention

By using KYC verification, Refila has system-level protection against repeat abuse, blocked users, and duplicate access attempts, using identity signals beyond basic document numbers

Platform Hardening

Start by clarifying what is actually broken or missing for both users and the business, using existing data, stakeholder conversations, and any known constraints to define a realistic problem statement and scope

Testing & Iteration

Edge Case Handling

Request flows account for unclear prescription proof, invalid documents, failed verification, payment issues, repeat submissions, and cases where doctor review requires additional consultation before issuing an ePrescription

Usability Testing

The patient journey was reviewed across form steps, uploads, verification, payments, mobile layouts, and confirmation states to ensure the service remained accessible, understandable, and easy to complete for different user needs

Outcomes

Digital Access at Speed

Refila® gives patients a fully online route to prescription refills and consultations, reducing friction while keeping the journey simple, accessible, and fast to complete

Compliance Without Friction

Refila® combines doctor review, KYC, secure document handling, and EU-aligned workflows, showing that regulated healthcare can still feel clear and lightweight for patients

Built for Profitability

With owned infrastructure, low running costs, and a market of millions of potential users, Refila® reached profitability within two weeks of launch while remaining built for expansion

Independent Market Entry

Refila entered a niche usually associated with large telehealth players, proving that a focused SMB can launch a credible digital healthcare service without multinational infrastructure

Brand Positioning