Joon Shim, M.D., M.P.H., FACS, a fellowship-trained, minimally invasive bariatric surgeon with Wright State Physicians, will speak at two weight loss surgery education seminars. The first one is Thursday, Oct. 3, from 6 p.m. to 7 p.m., at Miami Valley Hospital South, Cancer Center, Conference Room B (2400 Miami Valley Drive, Centerville, OH 45459). The second seminar is Tuesday, Oct. 22, from 5:30 p.m. to 6:30 p.m. at Miami Valley Hospital North, Education Center, rooms A & B (9000 N. Main Street, Englewood, OH 45415). The seminars are free and open to the public. Attendance is not required before seeing Dr. Shim for a consultation.