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Physicians Interactive (PI), the digital health marketing company that offers medical reference apps and resources like Skyscape and Omnio to physicians, has acquired one of the oldest, online consumer health brands, MedHelp, for an undisclosed sum.

Doctor appointment booking platform ZocDoc is working on raising an additional $152 million, which market research firm VC Experts valued at $1.

Whoop CEO Will Ahmed Boston-based startup Whoop raised $6 million to build out its continuous heartrate-sensing wristworn activity tracker, according to an SEC filing.

Sunyvale, California-based Compliant Innovations raised an undisclosed sum from Lifeforce Ventures and Attractor Ventures for its online doctor communication platform, called DocSpera.

Former National Coordinator for Health Information Technology at the U.

LG's heart rate sensing earphones use technology licensed from Valencell.

On Sunday giant medical device company Medtronic entered into a definitive agreement to acquire another big medical device company, Covidien, for $42.

As MobiHealthNews noted last week in the introduction to our In-Depth report on Apple's Health app feature set, the FDA made a rare move on Wednesday by adding a new description for a type of mobile medical app that it would not regulate as a medical device.

Chrono Therapeutics, a Hayward, California-based company working on a new wearable for smoking cessation and drug delivery, has raised $32 million in its first round of funding.

Palo Alto, California-based G-Tech Medical, which is developing a wearable, disposable sensor patch for patients with gastrointestinal problems, has received funding from investor Peter Thiel's nonprofit fund, Breakout Labs.