ATHN and Cogent HMG Grow Ties – Analyst Blog By Scalper1 | August 28, 2012 0 Comment Read More: ATHN and Cogent HMG Grow Ties – Analyst Blog Related posts: ATHN to Take Over Healthcare Data – Analyst Blog TiVo Ties In with Flingo – Analyst Blog ATHN Achieves High Attestation – Analyst Blog AT&T Extends Ties with Microsoft – Analyst Blog