Dr. David Hargroder: Mini Gastric Bypass Surgery March 2019 Living Well by: Dave Smith Posted: Mar 8, 2019 / 11:14 PM CST / Updated: Mar 8, 2019 / 11:14 PM CST Dr. David Hargroder talks about a free seminar to learn more about mini gastric bypass surgery and the many health benefits that can be experienced through the procedure.