https://www.medhelp.org/user_journals/show/1884349 Medical communities and forums staffed by doctors from leading medical centers. Over 325 forums and communities providing medical information and medical help. en Dr. Rich is a nationally and internationally renowned cardiologist at Northwestern Memorial Hospital Jonathan D. Rich, MD Mon, 13 Jan 2014 20:12:47 -0500 https://www.medhelp.org/user_journals/show/997037/Who-is-Dr-Rich https://www.medhelp.org/user_journals/show/997037/Who-is-Dr-Rich