New Hires Point to Apple's Continued Research on Next-Generation Health Sensors

With Apple CEO Tim Cook suggesting that Apple will use its skills building software, hardware, and services to create "great products" in product categories that Apple does not currently participate in, the company is making a number of potentially significant hires related to the development of next-generation medical sensors.

According to a report from 9to5Mac, Apple has hired a pair of personal health sensor hardware experts in recent months.

Nancy Ravi
Apple recently hired Nancy Dougherty as a hardware engineer, according to her LinkedIn page. Dougherty was previously a hardware developer at Sano Intelligence, a biosensor startup that was profiled by The New York Times back in 2012.

According to a Google cache of her LinkedIn page -- the current page reads slightly differently, with less detail about the projects she worked on -- Dougherty worked on a hardware product to monitor blood chemistry via a wearable device.

Hardware Lead
Sano Intelligence
November 2012 – December 2013 (1 year 2 months) San Francisco Bay Area

- Hardware Lead in a very early stage company designing a novel system to continuously monitor blood chemistry via microneedles in the interstitial fluid. Brought system from conception through development and board spins to a functioning wearable pilot device.
- Solely responsible for electrical design, testing, and bring-up as well as system integration; managing contractors for layout, assembly, and mechanical systems
- Building laboratory data collection systems and other required electrical and mechanical systems to support chemical development

Before working at Sano, Dougherty worked at Proteus Digital Health on a "Bluetooth-enabled electronic "Band-Aid" that monitors heart rate, respiration, motion, and temperature".

Separately, Apple hired Ravi Narasimhan away from Vital Connect, a biosensor technology firm where he was "responsible for biosensor technology and algorithms for remote physiological monitoring with wearable medical devices". His devices could process a number of functions including heart monitoring, respiration, fall detection, posture and activity. He has been prolific writer, with a number of papers published in technical journals and he is listed as an inventor in dozens of patents.

Both Dougherty and Narasimhan have electrical engineering degrees from Stanford. Last year, Apple made a number of other hires related to the health sensor field and 9to5Mac says both have joined the iWatch team.

Aside from the hires, 9to5Mac reports that Apple is actively investigating iris scanning technology and is looking at using other sensors already built into the iPhone, like the accelerometer and compass, to improve facial recognition. Apple increased the iPhone's security significantly with the addition of the Touch ID sensor in the iPhone 5s.

Related Roundup: Apple Watch 11
Buyer's Guide: Apple Watch (Buy Now)

Popular Stories

Apple Wallet ID Illinois

Apple Plans to Expand iPhone Driver's Licenses to These 7 U.S. States

Wednesday December 24, 2025 8:40 am PST by
In select U.S. states, residents can add their driver's license or state ID to the Apple Wallet app on the iPhone and Apple Watch, and then use it to display proof of identity or age at select airports and businesses, and in select apps. The feature is currently available in 13 U.S. states and Puerto Rico, and it is expected to launch in at least seven more in the future. To set up the...
iPhone Top Left Hole Punch Face ID Feature Purple

iPhone 18 Pro Launching Next Year With These 12 New Features

Tuesday December 23, 2025 8:36 am PST by
While the iPhone 18 Pro and iPhone 18 Pro Max are not expected to launch for another nine months, there are already plenty of rumors about the devices. Below, we have recapped 12 features rumored for the iPhone 18 Pro models. The same overall design is expected, with 6.3-inch and 6.9-inch display sizes, and a "plateau" housing three rear cameras Under-screen Face ID Front camera in...
maxresdefault

Where's the New Apple TV?

Monday December 22, 2025 11:30 am PST by
Apple hasn't updated the Apple TV 4K since 2022, and 2025 was supposed to be the year that we got a refresh. There were rumors suggesting Apple would release the new Apple TV before the end of 2025, but it looks like that's not going to happen now. Subscribe to the MacRumors YouTube channel for more videos. Bloomberg's Mark Gurman said several times across 2024 and 2025 that Apple would...
maxresdefault

10 Mac Apps Worth Trying in 2026

Wednesday December 24, 2025 9:27 am PST by
2026 is almost upon us, and a new year is a good time to try out some new apps. We've rounded up 10 excellent Mac apps that are worth checking out. Subscribe to the MacRumors YouTube channel for more videos. Alt-Tab (Free) - Alt-Tab brings a Windows-style alt + tab thumbnail preview option to the Mac. You can see a full window preview of open apps and app windows. One Thing (Free) -...
iOS 26

iOS 26.2 Adds These 8 New Features to Your iPhone

Monday December 22, 2025 8:47 am PST by
Earlier this month, Apple released iOS 26.2, following more than a month of beta testing. It is a big update, with many new features and changes for iPhones. iOS 26.2 adds a Liquid Glass slider for the Lock Screen's clock, offline lyrics in Apple Music, and more. Below, we have highlighted a total of eight new features. Liquid Glass Slider on Lock Screen A new slider in the Lock...
airpods color prototypes

Apple Tested AirPods in Bright Colors

Saturday December 27, 2025 6:06 am PST by
Apple reportedly tested a version of the first-generation AirPods with bright, iPhone 5c-like colored charging cases. The images, shared by the Apple leaker and prototype collector known as "Kosutami," claim to show first-generation AirPods prototypes with pink and yellow exterior casings. The interior of the charging case and the earbuds themselves remain white. They seem close to some...
iPhone Fold Vertical Feature

Why Apple's Foldable iPhone May Be Smaller Than Expected

Tuesday December 23, 2025 5:21 am PST by
Apple's first foldable iPhone, rumored for release next year, may turn out to be smaller than most people imagine, if a recent report is anything to go by. According to The Information, the outer display on the book-style device will measure just 5.3 inches – that's smaller than the 5.4-inch screen on the ‌iPhone‌ mini, a line Apple discontinued in 2022 due to poor sales. The report has led ...
iPhone SE Cosmopolitan Clean

Apple Discontinued These 25 Products This Year

Wednesday December 24, 2025 7:24 am PST by
With the end of 2025 near, the time has come to look back at the devices and accessories that Apple discontinued throughout the year. Most of the products that were discontinued this year were simply replaced by a new model with an updated chip. However, the iPhone SE line was entirely discontinued when the iPhone 16e launched, and the iPhone Plus line is being phased out. Below, we have...
Foldable iPhone 2023 Feature Iridescent Search

Samsung Developing 'Wide Fold' With iPhone Fold-Like Design Ahead of Apple's 2026 Launch

Tuesday December 23, 2025 11:55 am PST by
Samsung is working on a new foldable smartphone that's wider and shorter than the models that it's released before, according to Korean news site ETNews. The "Wide Fold" will compete with Apple's iPhone Fold that's set to launch in September 2026. Samsung's existing Galaxy Z Fold7 display is 6.5 inches when closed, and 8 inches when open, with a 21:9 aspect ratio when folded and a 20:18...

Top Rated Comments

Peel Avatar
156 months ago
Could these two look any different?
She looks like a hip designer, he looks like a corporate lawyer.
Score: 14 Votes (Like | Disagree)
Mr. Retrofire Avatar
156 months ago
Could these two look any different?
She looks like a hip designer, he looks like a corporate lawyer.
Good to know, that we don't have prejudices.
Score: 13 Votes (Like | Disagree)
taptic Avatar
156 months ago
That magenta hair doesn't look too healthy.

It must be natural... nobody does that to themselves on purpose.
Score: 9 Votes (Like | Disagree)
ColeMayfield Avatar
156 months ago
She's definitely a fan of iOS 7...
Score: 9 Votes (Like | Disagree)
/dev/toaster Avatar
156 months ago
It must be natural... nobody does that to themselves on purpose.

I did :P

https://fbcdn-sphotos-f-a.akamaihd.net/hphotos-ak-ash4/q73/s720x720/1385996_10202190042571988_1067944456_n.jpg
Score: 7 Votes (Like | Disagree)
IJ Reilly Avatar
156 months ago
That magenta hair doesn't look too healthy.
Score: 7 Votes (Like | Disagree)