RDMD attacks rare diseases with data mined from health records

You wouldn’t expect a medical app to get its start as a Snapchat competitor. Neither did video chat startup TapTalk’s founder Onno Faber. But four years ago he was diagnosed with a rare disease called neurofibromatosis type 2 that caused tumors, leading Onno to lose hearing in one ear. He’s amongst the one in 10 people with an uncommon health condition suffering from the lack of data designed to invent treatments for their ails. And he’s now the co-founder