---
title: 'Clinical Data Specialist at Function Health'
canonical: 'https://feeny.ai/job/clinical-data-specialist-function-health-united-states-py243bg85tem'
type: 'job'
last_seen: '2026-09-05'
---

# Clinical Data Specialist at Function Health

- **Company:** Function Health
- **Location:** United States
- **Employment:** full-time
- **Work type:** remote
- **Posted:** 2026-08-26
- **Last confirmed live:** 2026-09-05
- **Apply:** https://jobs.gem.com/function-health/am9icG9zdDp6q9uD5Iob9nPQNpAiCZ5u

## Job description

Company Overview Function Health is the AI operating system for health, designed to empower people to live 100 healthy years. We are redefining how individuals understand, measure, and improve their health by moving beyond the limitations of traditional care and enabling comprehensive, continuous insight into human biology. Function has been recognized as one of Fast Company’s Most Innovative Companies of 2024, and is venture-backed by Redpoint and other leading venture firms. Over half a million members have joined Function to take control of their health.

Through comprehensive lab testing, MRI and CT imaging, longitudinal data, and guidance from AI and clinical teams, Function gives members a complete and continuous view of their health — and the clarity to act on it. Through acquisitions across imaging, mobile phlebotomy, and supplement tracking and optimization, Function is building an integrated health platform that spans the full path from testing to health clarity to daily action. Function recently announced a $298M Series B and is entering its next chapter of growth. As we scale, the quality and durability of our People systems, data, and insights will directly shape our ability to attract, retain, and support exceptional talent.

We are growing our team and seeking out world-class talent that deeply believes in our mission to positively impact global health, has a relentless bias toward action, and a growth mindset. Function fosters a collaborative and dynamic environment where every day we build the future.

## Your Mission

As a Clinical Data Specialist, you will be responsible for the statistical design, validation, and analytical rigor underpinning Function Health’s machine learning models and clinical insights.

You will work closely with the Engineering, Data, and Clinical teams to ensure that models are evaluated with appropriate statistical methods, validated across relevant populations, and supported by transparent, defensible analysis suitable for healthcare and regulated environments. Your work will focus on defining statistical analysis plans, assessing model performance and reliability, and translating complex results into clinically meaningful evidence.

## What you’ll do

As a Clinical Data Specialist, you will:

- Design and own statistical analysis plans (SAPs) to validate machine learning models, including definitions of cohorts, endpoints, metrics, and subgroup analyses.
- Develop and execute rigorous statistical evaluations of ML models, including performance assessment, calibration analysis, uncertainty quantification, and sensitivity analyses.
- Lead subgroup, bias, and fairness analyses to understand model behavior across demographics, clinical characteristics, and longitudinal trajectories.
- Partner with ML scientists to define appropriate validation strategies, including cross-validation, temporal validation, external validation, and robustness testing.
- Apply classical and modern statistical methods (e.g., regression, survival analysis, mixed-effects models) to contextualize and validate model outputs.
- Analyze longitudinal health data to assess change over time, progression patterns, and stability of model predictions in the presence of missingness and real-world noise.
- Conduct literature review and methodological research to ensure analyses align with clinical standards and best practices in biostatistics and epidemiology.
- Document analytical assumptions, limitations, and results clearly to support auditability, interpretability, and regulatory readiness.
- Communicate findings and statistical rationale to clinicians, product leaders, and engineers, translating technical results into clear clinical insights.

## Who you are

You care deeply about correctness, rigor, and interpretability, especially when data and models may influence real health decisions. You are comfortable working alongside engineering teams while maintaining an independent statistical perspective focused on validation and evidence.

You enjoy working in cross-functional environments and can clearly explain statistical concepts, uncertainty, and limitations to both technical and non-technical audiences.

## Key requirements

- 3+ years of experience in biostatistics, applied statistics, epidemiology, or a related quantitative role.
- Strong foundation in statistical inference, experimental design, and model validation.
- Proficiency in Python and statistical libraries (e.g., NumPy, pandas, SciPy, statsmodels); experience working alongside ML workflows.
- Experience designing and executing statistical analysis plans for complex datasets.
- Familiarity with longitudinal and real-world data, including missingness, censoring, and time-dependent effects.
- Strong skills in interpreting results, assessing uncertainty, and communicating limitations.
- Ability to collaborate effectively with machine learning, engineering, and clinical teams.

## Nice to have

- Experience validating or supporting machine learning models in healthcare or other regulated domains.
- Background in survival analysis, causal inference, or longitudinal modeling techniques.
- Familiarity with model evaluation concepts such as calibration, discrimination, and decision-curve analysis.
- Exposure to fairness, bias assessment, and subgroup performance analysis.
- Experience working with PHI-sensitive data and compliance-driven environments.
- Advanced degree (MS or PhD) in biostatistics, statistics, epidemiology, public health, or a related field.

Why You'll Love Working With Us: We value our team and offer a competitive salary and benefits package, flexible working hours, and a dynamic work environment where creativity and innovation are encouraged. If you are a highly motivated and experienced individual who is passionate about using technology to improve people’s lives, we would love to hear from you.

We celebrate diversity and are committed to building an inclusive and equitable workforce. We are proud to be an equal opportunity employer and do not discriminate based on race, color, religion, sex (including gender identity and sexual orientation), national origin, age, disability, veteran status, marital status, ancestry, or any other characteristic protected by applicable law.

Join our team and become a part of our mission to revolutionize healthcare. Work with us to make a difference in the lives of thousands, ensuring a healthier future for all. Discover more about us and how we're changing the face of healthcare at[Function Health](https://www.functionhealth.com/).

Important Notice: Legitimate communication from the Function Health team will always come from an email address ending in @functionhealth.com. Function Health will never request personal information such as banking details or payment during the hiring process. Please be cautious of communications or job offers that come from other email domains, instant messaging platforms, or unsolicited calls. If you ever have doubts about the legitimacy of a communication, please reach out to us directly at talent@functionhealth.com.

## About Function Health

## Company Overview
- **One-liner**: Function Health is a preventive health platform that provides comprehensive lab testing and advanced imaging to empower individuals to proactively manage their health and aim for 100 healthy years.
- **Entity Type**: Private (Series B; total funding $354.1M)
- **Headquarters**: Austin, Texas, United States
- **Founded**: 2022
- **Founders**: Pranitha Patil, Jonathan Swerdlin, Mark Hyman, M.D., Seth Weisfeld, Dan Swerdlin

## Core Business
- **Primary industry**: Healthcare technology (preventive health monitoring and lab testing)
- **Target customers**: B2C – individuals seeking deep, proactive health awareness and management
- **Mission**: Empower you to live 100 healthy years by giving you the deepest awareness of what is happening within your body

## Products & Services
- **Function Membership**: A subscription service ($365/year) that includes access to 160+ lab tests (covering heart, hormones, thyroid, nutrients, metals, autoimmunity, liver, and more), advanced imaging (MRI & CT scans), and doctor-reviewed insights with a personalized health plan. Members test at 2,000+ lab locations across the US or via at-home collection.
- **Ezra AI** (acquired 2025): Full-body MRI cancer screening service, integrated into Function’s offering.
- **Getlabs** (acquired): At-home blood draw service to expand member convenience.
- **SuppCo** (acquired): Personalized supplement recommendations based on lab results.

## Market Standing
- **Valuation/Market Cap**: Not publicly disclosed
- **Key Metric**: Total funding of $354.1M; over 150,000 members as of mid-2024
- **Notable Investors/Partners**: Lead investors include Andreessen Horowitz (a16z) Bio + Health (led Series A), with participation from Kevin Hart, Matt Damon, One Mind Accelerator, and Pari Passu Venture Partners. Medical & Scientific Advisory Board includes former Cleveland Clinic physician Mark Hyman, M.D.
- **Growth Signals**: Headcount grew 85.1% year-over-year to 363 employees; workforce distributed across 12 countries; acquired three companies (Ezra AI, Getlabs, SuppCo) in 2025; SOC 2 Type II and HIPAA-aligned security certifications.

## Competitive Advantages
- **Comprehensive testing depth**: 160+ lab tests versus the average 19 tests in a typical physical, covering a far wider range of biomarkers.
- **Integrated advanced imaging**: Full-body MRI and CT scans included, a rarity in direct-to-consumer health platforms.
- **Trusted medical backing**: Advisory board of world‑class physicians and partnerships with established lab networks.
- **Data privacy & security**: SOC 2 Type II and HIPAA-aligned, with encrypted health data and strict privacy controls.

## Strategic Focus
Function is pursuing a long‑term (100‑year) vision to make proactive health management the norm. Current priorities include scaling the membership base, integrating acquired companies (Ezra AI, Getlabs, SuppCo) to create a seamless end‑to‑end experience, expanding the test panel and imaging options, and deepening personalization through AI‑driven insights.

## Why Work Here
- **Mission‑driven culture**: A team united by the goal of radically improving human health; employees report high alignment with the company’s purpose.
- **Remote‑first workplace**: Fully remote team with flexible work from anywhere; open time‑off policy and 13 company holidays.
- **Competitive benefits**: Comprehensive health insurance, 401(k) match, and a free Function membership for employees.
- **Engineering & product focus**: Building at the intersection of biology and technology; roles span AI, software engineering, product design, and data science. Recent openings include Staff Software Engineer, AI Lead, and Software Engineering Manager.
- **Growth environment**: Rapidly scaling company (85% headcount growth) with opportunities to influence both product and company direction.

## Sources
1. [functionhealth.com - Careers](https://www.functionhealth.com/careers)
2. [functionhealth.com - About](https://www.functionhealth.com/about)
3. [functionhealth.com - Home](https://www.functionhealth.com/)
4. [linkedin.com - Function Health](https://linkedin.com/company/functionhealth)
5. [cbinsights.com - Function Health](https://www.cbinsights.com/company/functionhealth)

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