About Us

We are on a mission to make healthcare more accessible to anyone who needs it.

Born out of frustration

Overlap was founded in May 2016. We were frustrated that there wasn't a service to help healthcare organizations deliver value to patients and improve health access, while lowering costs.

Improving healthcare has no borders

Our headquarters are in California, but we are a distributed company with team members in 5 different countries speaking 13 different languages. Overlappers (as we like to call ourselves) are free to live and work wherever they want. Our common goal, the thing that binds us, is to build good technology that promotes greater health equity.

Open-source is in our bones

We believe in open source and are the main contributor to the Open mHealth data standard. So much so that we use Open mHealth data formats to make your health data as easy as possible to use.

Here to serve

If you have a general question for us, just drop us an email at [email protected] and we'll get back to you as soon as we can. If you're a client, and you want to talk to someone in customer service, send an email to [email protected]

You can stay up-to-date on our thoughts on healthcare, technology, design and business on our blog. You can also follow us on Twitter @overlaphealth and Facebook.

Thanks for checking out Overlap!


David Haddad
CEO & Co-Founder
Emerson Farrugia
CTO & Co-Founder
enrico crisostomo overlap health white shirt
Enrico Crisostomo
Software Engineer
David Stellini
Software Engineer
Peter Thomas red shirt overlap health
Peter Thomas
Software Engineer
Katherine Wang

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