Digital health
10 CTOs in Digital Health
These ten executives hold or have held the chief technology officer title at digital health companies. A reader can learn how CTOs lead technology organizations in digital health businesses.
Professionals to explore
01—10Francis Kigawa
LinkedInExperience: CTO & Co-Founder · Zeph Technologies
CTO & Co-Founder at Zeph Technologies since 2023; the profile describes Zeph as virtual lung care, a virtual pulmonary platform that helps clinical teams, backed by Antler, Function Health and Techstars. Former CTO & Co-Founder at Nombox (2021–2022) and former Product Engineer at Navattic (2022–2023).
Jaikumar Ramanathan
LinkedInExperience: Chief Technology Officer · Midi Health
Chief Technology Officer at Midi Health since 2022; the profile says the CTO role is responsible for the product, engineering, data science and IT teams, and the headline describes scaling AI-powered care to transform women's healthcare. Former Co-Founder and CTO at SAIVA AI (2018–2022) and former Chief Technology Officer, Co-Founder at Cura Technologies Inc. (2015–2018).
Jesse Roach
LinkedInExperience: Chief Technology Officer · Lyric Health
Chief Technology Officer at Lyric Health since 2022; the profile describes Lyric Health as delivering head-to-toe virtual care, from virtual urgent care and virtual primary care to integrated virtual behavioral health. Also Co-Founder & Chief Technology Officer at MyTelemedicine since 2015 and Chief Technology Officer at Zeally Health since 2020, and a former Senior Software Engineer at GE HealthCare (2009–2015).
Marcus Schweizer
LinkedInExperience: Chief Technology Officer · Healthily
Chief Technology Officer at Healthily since May 2026; the profile describes Healthily as an Australian health technology company specializing in patient education and self-management support. Former Chief Technology Officer (2023–2025) and Chief Executive Officer (2021–2023) at BrainEye, and former Fractional CTO AI and Technology Leader Scaling Teams, Agents and Platforms as an Independent Consultant (2025–2026).
Pranav Kuber
LinkedInExperience: Cofounder, CTO · Piction Health™
Cofounder, CTO at Piction Health™ since 2019; the profile describes Piction Health as helping every person access high quality dermatology care quickly, supported by AI, and notes its Techstars Boston 2019 cohort. Former Senior Staff Software Engineer at ByteLight (2019–2020) and former Mentor at First Round Fast Track (2022).
Sheng Hsiou (Shawn) Hsu
LinkedInExperience: Chief Technology Officer · KURA CARE Inc.
Chief Technology Officer at KURA CARE Inc. since 2025; the profile says the role draws on AI (GenAI/ML), data analytics, and cloud and data infrastructure for scalable, personalized digital healthcare. Also a Technical Consultant at Various Startups since 2024, and former Director of Data Science at Arctop (2023–2024) and Senior Research Scientist at NextSense, Inc (2020–2023).
Simon Williams
LinkedInExperience: Chief Technology Officer · Wisp
Chief Technology Officer at Wisp since 2026; the profile headline describes scaling regulated healthtech from 0 to 1 under HIPAA, PCI and SOC 2. Former Chief Technology Officer at Synapticure (2025–2026) and at Patina (2022–2025), and former CTO at Lemonaid Health (2015–2022), where the profile describes scaling the company from 6 people to 200+ and its acquisition by 23andMe.
Sunil Kayiti
LinkedInExperience: Chief Technology Officer · Omada Health
Chief Technology Officer at Omada Health since 2022; the profile says the role leads the technology organization behind a virtual-first care platform that helps people manage chronic conditions. Former Chief Technology Officer at Emburse (2018–2022) and at Emburse Chrome River (2018–2020), and former Managing Director Head of Cloud Engineering at SS&C Eze (2016–2018).
Willie Kwok
LinkedInExperience: Co-Founder and CTO · SeamlessMD
Co-Founder and CTO at SeamlessMD since 2012; the profile describes SeamlessMD as a platform for patient engagement and says the role leads the product and technology teams there, including hiring developers, product managers and designers. Also a former Consultant at Freelance (2015–2018).
Zachary Siegel
LinkedInExperience: Chief Technology Officer · K Health
Chief Technology Officer at K Health since May 2026; the profile describes K Health as a consumer experience built for health systems, powered by an agentic clinical AI layer. Former VP of Engineering (2024–2026) and Chief Platform Architect (2023–2024) at K Health, and former Chief Enterprise Architect at Hydrogen Health (2021–2023).
Choose the right perspective
Match the person's company model to yours, since running technology for a virtual care provider differs from building a software platform sold to hospitals and health systems. Also consider company stage, because a cofounding CTO at an early startup and a CTO scaling an established care platform face different engineering and compliance problems.
Questions to take into the conversation
- 01How do you design a care platform's architecture so that clinical workflows, patient data and compliance needs can scale together?
- 02How do you decide where AI belongs in a clinical or patient-facing product, and how do you validate that it is safe to ship?
- 03How do you organize product, engineering and data teams as a digital health company grows from early stage to scale?
Reaching CTOs in Digital Health
How can I contact one of these CTOs in Digital Health?
Pick one of the 10 people on this page and choose "Book a paid call", or describe your project to find others. You offer a fee for a 15-minute call or a written answer, Instant Expert finds the person's work email and sends the invitation, and they decide whether to accept. The list covers 10 companies, including Zeph Technologies, Midi Health and Lyric Health, based on profile data retrieved on October 3, 2026. Being listed here doesn't mean someone has agreed to take calls.
How much does it cost to reach CTOs in Digital Health?
You choose the offer, starting at $5 per person. It includes Instant Expert's 20% fee, so an offer that pays the person $100 costs you $125. You're charged only when the person books the call or sends the answer.
What if they don't reply?
You pay nothing. Instant Expert sends follow-up reminders, and if the person hasn't booked or answered within 7 days, the request expires and any hold on your card is released. You can invite several of the 10 people on this list at once and cap your total spend, so you pay only for the ones who accept.
About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot and may describe past or present roles. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
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