One Medical Group, the tech-savvy San Francisco primary care medical group that grabbed $65 million in funding late last year, is spending a reported $20 million to acquire Rise, a small health and nutrition platform. Rise's app helps consumers "make critical lifestyle changes," like losing weight, managing chronic health conditions or find healthy food options at restaurants. Its co-founders, CEO Suneel Gupta and Stuart Parmenter, are joining One Medical Group, which is headed by founder and CEO...