Sanvia

Sanvia

Sanvia

Sanvia

AI Health Platform

AI Health Platform

Personalized Answers

Personalized Answers

Secure Information

Secure Information

Details

Category

AI

Health

Type

Product Design

Team

BU Spark!

Duration

5 months

Sanvia is a health knowledge platform that uses AI to offer clear, personalized answers to your health questions without privacy concerns.

Details

Type

Product Design

Case Study

Role

Product Designer

Researcher

Timeline

Spring 2024

BU Spark Innovation Program

Category

AI

Health

Role

Type

Type

Product Designer

Product Design

Product Design

Team

BU Spark!

Timeline

Duration

Duration

Spring 2025

5 Months

5 Months

Sanvia is a health knowledge platform that uses AI to offer clear, personalized answers to your health questions without privacy concerns.

Sanvia is a health knowledge platform that uses AI to offer clear, personalized answers to your health questions without privacy concerns.

Sanvia is a health knowledge platform that uses AI to offer clear, personalized answers to your health questions without privacy concerns.

[01]

problem

Looking up health questions online is stressful and often misleading.

I need a simple, safe way to get health answers online!

Articles from WebMD or Healthline are too general, full of jargon, and often alarming (“You might have cancer”).

People spend hours refining searches but still struggle to find relevant insights for their specific conditions.

Even conversational AI tools like ChatGPT can feel vague and raise privacy concerns with sensitive data.

[01]

problem

Looking up health questions online is stressful and often misleading.

Looking up health questions online is stressful and often misleading.

I need a simple, safe way to get health answers online

I need a simple, safe way to get health answers online

I need a simple, safe way to get health answers online

I need a simple, safe way to get health answers online

Articles from WebMD or Healthline are too general, full of jargon, and often alarming (“You might have cancer”).

Articles from WebMD or Healthline are too general, full of jargon, and often alarming (“You might have cancer”).

Articles from WebMD or Healthline are too general, full of jargon, and often alarming (“You might have cancer”).

Articles from WebMD or Healthline are too general, full of jargon, and often alarming (“You might have cancer”).

People spend hours refining searches but still struggle to find relevant insights for their specific conditions.

People spend hours refining searches but still struggle to find relevant insights for their specific conditions.

People spend hours refining searches but still struggle to find relevant insights for their specific conditions.

People spend hours refining searches but still struggle to find relevant insights for their specific conditions.

Even conversational AI tools like ChatGPT can feel vague and raise privacy concerns with sensitive data.

Even conversational AI tools like ChatGPT can feel vague and raise privacy concerns with sensitive data.

Even conversational AI tools like ChatGPT can feel vague and raise privacy concerns with sensitive data.

Even conversational AI tools like ChatGPT can feel vague and raise privacy concerns with sensitive data.

[02]

discovery phase

Creating a Customer Profile

We identified two main audiences: health-conscious patients and chronic disease patients. Health-conscious patients look for guidance on lifestyle, habits, and preventative care. Chronic patients need more support understanding treatments, managing logistics, and keeping track of their health information.

Understanding the User

User

Job (I'm trying to…)

Pains

Gains

Health-concerned individuals (not always diagnosed patients) seeking clarity on symptoms or conditions

Understand the cause and severity of symptoms

Overwhelmed by vast, messy, and conflicting information online

Clear, relevant, and personalized health information

Patients feeling overwhelmed or unsatisfied with current care

Decide on next steps: doctor visit, OTC medication, self-monitoring, emergency care

Hard to find answers that feel relevant to personal context and manual data entry feels tedious

Reduced time and effort in finding and filtering medical advice

Chronic condition patients looking for better self-care guidance

Access relevant resources without excessive searching/filtering

Limited resources: time, money, energy, insurance coverage, etc.

Stress relief through actionable insights and reassurance

Health-conscious individuals seeking preventative measures

See if others share similar conditions for reassurance

Lack of next-step clarity or inspiration

Ability to keep health data private and under personal control

People searching for new solutions after medical advice fell short

Quickly check if symptoms are related to a known condition

Reliance on unreliable anecdotal advice (ex. Reddit)

Access to trusted resources without overwhelming effort

Persona:

Digital Dork Daniel (20)

Bio

STEM undergrad, power user of AI assistants for school and daily life. Active in online forums (Reddit, Discord, Hacker News), curious about biohacking and self-optimization.

Needs

  • Fast, personalized, AI-driven health insights

  • Clarity without jargon

  • Trustworthy, up-to-date information

Pains

  • Distrusts generic or outdated health advice

  • Overwhelmed by technical language

  • Concerned about privacy/security

Preferences

  • Clean, intuitive UI/UX

  • Quick, automated support

  • Data-backed, credible tools

Persona:

Digital Dork Daniel (20)

Bio

STEM undergrad, power user of AI assistants for school and daily life. Active in online forums (Reddit, Discord, Hacker News), curious about biohacking and self-optimization.

Needs

  • Fast, personalized, AI-driven health insights

  • Clarity without jargon

  • Trustworthy, up-to-date information

Pains

  • Distrusts generic or outdated health advice

  • Overwhelmed by technical language

  • Concerned about privacy/security

Preferences

  • Clean, intuitive UI/UX

  • Quick, automated support

  • Data-backed, credible tools

Bio

STEM undergrad, power user of AI assistants for school and daily life. Active in online forums (Reddit, Discord, Hacker News), curious about biohacking and self-optimization.

Needs

  • Fast, personalized, AI-driven health insights

  • Clarity without jargon

  • Trustworthy, up-to-date information

Pains

  • Distrusts generic or outdated health advice

  • Overwhelmed by technical language

  • Concerned about privacy/security

Preferences

  • Clean, intuitive UI/UX

  • Quick, automated support

  • Data-backed, credible tools

[02]

discovery phase

Creating a
Customer Profile

Early Evangelists Checklist

Has a chronic disease

Frequent user of digital media & internet

Paranoid about their health at least once a month

Use NLP like ChatGPT / Open to use AI for health

Digital Dork Daniel (20)

Bio

STEM undergrad, power user of AI assistants for school and daily life. Active in online forums (Reddit, Discord, Hacker News), curious about biohacking and self-optimization.

Needs

  • Fast, personalized, AI-driven health insights

  • Clarity without jargon

  • Trustworthy, up-to-date information

Pains

  • Distrusts generic or outdated health advice

  • Overwhelmed by technical language

  • Concerned about privacy/security

Preferences

  • Clean, intuitive UI/UX

  • Quick, automated support

  • Data-backed, credible tools

We identified two main audiences: health-conscious patients and chronic disease patients. Health-conscious patients look for guidance on lifestyle, habits, and preventative care. Chronic patients need more support understanding treatments, managing logistics, and keeping track of their health information.

[03]

research

Key Findings and Insights

Approach

Approach

1

1

13 user interviews with health-conscious individuals and chronic condition patients

13 user interviews with health-conscious individuals and chronic condition patients

2

2

Surveys and street interviews

(18–60 years old)

Surveys and street interviews (18–60 years old)

3

3

Competitive analysis of major platforms: WebMD, Healthline, ChatGPT, Ada Health, Sensely, Buoy, Mayo Clinic, Hippocratic AI

Competitive analysis of major platforms: WebMD, Healthline, ChatGPT, Ada Health, Sensely, Buoy, Mayo Clinic, Hippocratic AI

Findings

88% searched online before doctor visits

85% found information confusing, unverifiable, or too general

Privacy concerns were common, but users were open to AI if trust was established

Pain points: overwhelming info, repetitive advice, and lack of personalization

Desire gains: clarity, reassurance, speed, and context-aware answers

Competitive Analysis

Competitive Analysis

Credible but Impersonal

WebMD, Healthline, and Mayo Clinic are trusted and medically verified sources, but their interfaces can feel overwhelming and crowded with ads. The content is often filled with jargon, making it hard to digest, and the information tends to be too generic to address personal health needs.

Conversational but Unverified

AI chatbots like ChatGPT are easy to use, conversational, and adaptable in tone, but they are not health-specific and can be prone to inaccuracies or vague answers. They also lack medical oversight, and data privacy concerns make many users hesitant to share sensitive health information.

Health-Specific AI Tools

Hippocratic AI is accurate, HIPAA-compliant, and trusted in clinical settings, but it is designed primarily for healthcare professionals rather than everyday consumers. Platforms like Buoy Health, Ada Health, and Sensely offer personalization and symptom checking, yet they often require lengthy questionnaires, have dated interfaces, or focus on narrow scenarios, which can create friction and reduce usability.

Credible but Impersonal

WebMD, Healthline, and Mayo Clinic are trusted and medically verified sources, but their interfaces can feel overwhelming and crowded with ads. The content is often filled with jargon, making it hard to digest, and the information tends to be too generic to address personal health needs.

Conversational but Unverified

AI chatbots like ChatGPT are easy to use, conversational, and adaptable in tone, but they are not health-specific and can be prone to inaccuracies or vague answers. They also lack medical oversight, and data privacy concerns make many users hesitant to share sensitive health information.

Health-Specific AI Tools

Hippocratic AI is accurate, HIPAA-compliant, and trusted in clinical settings, but it is designed primarily for healthcare professionals rather than everyday consumers. Platforms like Buoy Health, Ada Health, and Sensely offer personalization and symptom checking, yet they often require lengthy questionnaires, have dated interfaces, or focus on narrow scenarios, which can create friction and reduce usability.

Credible but Impersonal

WebMD, Healthline, and Mayo Clinic are trusted and medically verified sources, but their interfaces can feel overwhelming and crowded with ads. The content is often filled with jargon, making it hard to digest, and the information tends to be too generic to address personal health needs.

Conversational but Unverified

AI chatbots like ChatGPT are easy to use, conversational, and adaptable in tone, but they are not health-specific and can be prone to inaccuracies or vague answers. They also lack medical oversight, and data privacy concerns make many users hesitant to share sensitive health information.

Health-Specific AI Tools

Hippocratic AI is accurate, HIPAA-compliant, and trusted in clinical settings, but it is designed primarily for healthcare professionals rather than everyday consumers. Platforms like Buoy Health, Ada Health, and Sensely offer personalization and symptom checking, yet they often require lengthy questionnaires, have dated interfaces, or focus on narrow scenarios, which can create friction and reduce usability.

Credible but Impersonal

WebMD, Healthline, and Mayo Clinic are trusted and medically verified sources, but their interfaces can feel overwhelming and crowded with ads. The content is often filled with jargon, making it hard to digest, and the information tends to be too generic to address personal health needs.

Conversational but Unverified

AI chatbots like ChatGPT are easy to use, conversational, and adaptable in tone, but they are not health-specific and can be prone to inaccuracies or vague answers. They also lack medical oversight, and data privacy concerns make many users hesitant to share sensitive health information.

Health-Specific AI Tools

Hippocratic AI is accurate, HIPAA-compliant, and trusted in clinical settings, but it is designed primarily for healthcare professionals rather than everyday consumers. Platforms like Buoy Health, Ada Health, and Sensely offer personalization and symptom checking, yet they often require lengthy questionnaires, have dated interfaces, or focus on narrow scenarios, which can create friction and reduce usability.

How might we utilize the gaps in existing solutions to make Sanvia stand out?

How might we utilize the gaps in existing solutions to make Sanvia stand out?

How might we utilize the gaps in existing solutions to make Sanvia stand out?

Gap

No existing platform delivers personalized, medically credible, conversational guidance in an ad-free, intuitive experience that also respects privacy and gives clear next steps for users

Gap

No existing platform delivers personalized, medically credible, conversational guidance in an ad-free, intuitive experience that also respects privacy and gives clear next steps for users

Opportunity Space

Sanvia bridges this gap by combining:


  • Credibility: sourcing from verified medical resources (WebMD, NIH)


  • Personalization: integrating personal health data, wearable insights, and symptom history


  • Conversational clarity: guiding users in natural language with follow-up prompts


  • Privacy & trust: transparent data handling and HIPAA-conscious design


  • Actionable next steps: helping users navigate decisions with confidence, not fear


Opportunity Space

Sanvia bridges this gap by combining:


  • Credibility: sourcing from verified medical resources (WebMD, NIH)


  • Personalization: integrating personal health data, wearable insights, and symptom history


  • Conversational clarity: guiding users in natural language with follow-up prompts


  • Privacy & trust: transparent data handling and HIPAA-conscious design


  • Actionable next steps: helping users navigate decisions with confidence, not fear


Findings

88% searched online before doctor visits

85% found information confusing, unverifiable, or too general

Privacy concerns were common, but users were open to AI if trust was established

Pain points: overwhelming info, repetitive advice, and lack of personalization

Desire gains: clarity, reassurance, speed, and context-aware answers

[04]

design process

Design and Pivot

Early

Moodboard

Early Concepts

Our early builds emphasized personalization and resourcefulness. This was reflected in a light mode that emphasized key words like educational and trustworthy.


The design was meant to be minimal and intuitive; suggesting that health should be easy to navigate.

Usability Testing

Our team continued conducting interviews showcasing our low-fidelity wireframes and initial developmental team prototypes.


We completed 15 interviews, aimed at early evangelists and previous interview participants.


In our remaining sprints, we conducted a usability interview after we designed and implemented a new feature each week, completing 7 more interviews. 

Branding

Logo

Inspired by the Latin roots of "san" for health and "via" for path, Sanvia was named to represent where health meets your personal pathway.


This was represented in our logo, showing a path shaped into the letterform S.

Privacy by Design

After user interviews, we doubled down on de-identification and user control and realized our differentiator was privacy.


We reworked our platform around end-to-end encryption and full data ownership, implementing a dark mode interface to visually signal security.

Branding

Logo

Inspired by the Latin roots of "san" for health and "via" for path, Sanvia was named to represent where health meets your personal pathway.


This was represented in our logo, showing a path shaped into the letterform S.

Early Iterations

In today’s world, where people are often wary of AI, it’s crucial that design choices foster trust.


My approach focuses on creating an empathetic connection between Sanvia and the user, ensuring the experience feels approachable, safe, and human-centered.

As part of this focus on security, we shifted from a light mode to a dark mode interface. The darker palette was intentional: it visually reinforces privacy and safety while keeping the design minimal and intuitive, suggesting that health should be easy to navigate.

The typeface and colors balances clarity and emotion: a clean typeface ensures approachability, while a sleek, futuristic accent font signals modernity. Shades of blue convey trust and communication, paired with purple to evoke healing, wisdom, and consciousness.


This together creates a visual language that feels both modern and emotionally supportive in the midst of the overwhelming healthcare landscape.

Early Iterations

[04]

design process

Design Decisions

Early

Moodboard

In today's world, where people are often wary of AI, it’s crucial that design choices foster trust.


My approach focuses on creating an empathetic connection between Sanvia and the user, ensuring the experience feels approachable, safe, and human-centered.

In today's world, where people are often wary of AI, it’s crucial that design choices foster trust.


My approach focuses on creating an empathetic connection between Sanvia and the user, ensuring the experience feels approachable, safe, and human-centered.

Early Concepts

Our early builds emphasized personalization and resourcefulness. This was reflected in a light mode that emphasized key words like educational and trustworthy.

Usability Testing

Our team continued conducting interviews showcasing our low-fidelity wireframes and initial developmental team prototypes.


We completed 15 interviews, aimed at early evangelists and previous interview participants.


In our remaining sprints, we conducted a usability interview after we designed and implemented a new feature each week, completing 7 more interviews. 

Privacy by Design

After user interviews, we doubled down on de-identification and user control and realized our differentiator was privacy.


We built the platform around end-to-end encryption and full data ownership, ensuring users feel safe sharing sensitive health information.

As part of this focus on security, we shifted from a light mode to a dark mode interface. The darker palette was intentional: it visually reinforces privacy and safety while keeping the design minimal and intuitive, suggesting that health should be easy to navigate.

As part of this focus on security, we shifted from a light mode to a dark mode interface. The darker palette was intentional: it visually reinforces privacy and safety while keeping the design minimal and intuitive, suggesting that health should be easy to navigate.

Branding

Logo

Inspired by the Latin roots of "san" for health and "via" for path, Sanvia was named to represent where health meets your personal pathway.


This was represented in our logo, showing a path shaped into the letterform S.

Early Iterations

The typeface and colors balances clarity and emotion: a clean typeface ensures approachability, while a sleek, futuristic accent font signals modernity. Shades of blue convey trust and communication, paired with purple to evoke healing, wisdom, and consciousness.


This together creates a visual language that feels both modern and emotionally supportive in the midst of the overwhelming healthcare landscape.

The typeface and colors balances clarity and emotion: a clean typeface ensures approachability, while a sleek, futuristic accent font signals modernity. Shades of blue convey trust and communication, paired with purple to evoke healing, wisdom, and consciousness.


This together creates a visual language that feels both modern and emotionally supportive in the midst of the overwhelming healthcare landscape.

[05]

problem-solving

Solution Features

Personalized search that uses your documents and health data

Context-aware AI tuned specifically for health questions

Explainable answers with the ability to ask clarifying follow-ups

Strict privacy with end-to-end encryption and user-controlled data

Onboarding Survey

Initial health profile

Summarize my last health checkup report.

Document Upload

Lab results, doctor’s notes, diagnostic reports

Ask questions like “Summarize my last health checkup report” or “Is my sleep improving?” to receive responses based on uploaded data

Personalized Profile & Wearable Integration

Optimized contextual response and connect health tracking platforms to pull in relevant metrics like sleep and activity

Medical Chat History

Revisit past chats to integrate and upload updated medical information

Medical Bibliography

Check the original sources of the information provided

[05]

problem-solving

Solution Features

Personalized search that uses your documents and health data

Context-aware AI tuned specifically for health questions

Explainable answers with the ability to ask clarifying follow-ups

Strict privacy with end-to-end encryption and user-controlled data

Onboarding Survey

Initial health profile

Summarize my last
health checkup report.

Document Upload

Lab results, doctor’s notes, diagnostic reports

Ask questions like “Summarize my last health checkup report” or “Is my sleep improving?” to receive responses based on uploaded data

Personalized Profile & Wearable Integration

Optimized contextual response and connect health tracking platforms to pull in relevant metrics like sleep and activity

Medical Chat History

Revisit past chats to integrate and upload updated medical information

Medical Chat History

Revisit past chats to integrate and upload updated medical information

Medical Bibliography

Check the original sources of the information provided

Landing

Landing

Chat Interface

Chat Interface

[05]

problem-solving

Solution Features

Personalized search that uses your documents and health data

Context-aware AI tuned specifically for health questions

Explainable answers with the ability to ask clarifying follow-ups

Strict privacy with end-to-end encryption and user-controlled data

Onboarding Survey

Initial health profile

Onboarding surveys can feel tedious or like a waste of time, especially when they aren’t engaging. To maximize retention, we added interactive animations with moving gradients and streamlined the questions to only the essential information, such as age and sex.

Summarize my last health checkup report.

Document Upload

Lab results, doctor’s notes, diagnostic reports

Ask questions like “Summarize my last health checkup report” or “Is my sleep improving?” to receive responses based on uploaded data

Personalized Profile & Wearable Integration

Optimized contextual response and connect health tracking platforms to pull in relevant metrics like sleep and activity

Medical Chat History

Revisit past chats to integrate and upload updated medical information

Medical Bibliography

Check the original sources of the information provided

[05]

problem-solving

Solution Features

Personalized search that uses your documents and health data

Context-aware AI tuned specifically for health questions

Explainable answers with the ability to ask clarifying follow-ups

Strict privacy with end-to-end encryption and user-controlled data

Onboarding Survey

Initial health profile

Summarize my last
health checkup report.

Document Upload

Lab results, doctor’s notes, diagnostic reports

Ask questions like “Summarize my last health checkup report” or “Is my sleep improving?” to receive responses based on uploaded data

Personalized Profile & Wearable Integration

Optimized contextual response and connect health tracking platforms to pull in relevant metrics like sleep and activity

Medical Chat History

Revisit past chats to integrate and upload updated medical information

Landing

Landing

Chat Interface

Chat Interface

Landing

Chat Interface

[06]

presentation

Demo Day

Presentation Day

At the end of the Spark! Innovation Program, our team presented Sanvia on Demo Day to the Boston University Faculty for Computing & Data Sciences with a presentation and on-display Eposters.

[06]

presentation

Demo Day

Presentation Day

At the end of the Spark! Innovation Program, our team presented Sanvia on Demo Day to the Boston University Faculty for Computing & Data Sciences with a presentation and on-display Eposters.

Eposter

[06]

reflection

Looking Ahead

Ethics Assessment

Ethics Assessment

Sanvia held consultations with the Ethics and Law department at Boston University to address any concerns in those areas.


Key risk areas included privacy and security, which we addressed through end-to-end encryption, de-identification, and full user control over data. We mitigated regulatory risk by clearly positioning Sanvia as an educational medical knowledge platform, not a diagnostic tool, to remain within the FDA’s low-risk zone.

Sanvia held consultations with the Ethics and Law department at Boston University to address any concerns in those areas.


Key risk areas included privacy and security, which we addressed through end-to-end encryption, de-identification, and full user control over data. We mitigated regulatory risk by clearly positioning Sanvia as an educational medical knowledge platform, not a diagnostic tool, to remain within the FDA’s low-risk zone.

Future Plans

Future Plans

Our future plans include fully implementing the design prototype and refining the UI.


The development team future plans include: expanding data integrations (Apple Health, EPIC), launching mobile apps and web support, and offering advanced features like licensed knowledge mining, goal-based health insights, 3D visualizations, and anonymized comparison programs.

Our future plans include fully implementing the design prototype and refining the UI.


The development team future plans include: expanding data integrations (Apple Health, EPIC), launching mobile apps and web support, and offering advanced features like licensed knowledge mining, goal-based health insights, 3D visualizations, and anonymized comparison programs.

Takeaways

Takeaways

Personalization must feel transparent to avoid overwhelming the audience.

Visual cues matter: dark mode and data controls became signals of safety.

Designing for health and AI requires constant balancing of education and caution.

Personalization must feel transparent to avoid overwhelming the audience.

Visual cues matter: dark mode and data controls became signals of safety.

Designing for health and AI requires constant balancing of education and caution.

Let's create
together

©2025 All Rights Reserved

Yewon Park Portfolio

Let's create
together

©2025 All Rights Reserved

Yewon Park Portfolio

Let's create
together

©2025 All Rights Reserved

Yewon Park Portfolio

©2025 All Rights Reserved

Let's create
together

Landing

Chat Interface