Weight loss surgery support groups in RC

I am looking for some sort of weight loss surgery support group in the Rapid City area. Is there a group for people who are like 5+ years post op? One that helps you deal with the new challenges that can occur years after? I am new to the area and could use the support to get back on track.. or at least an idea to help me get back on track-- need to drop like 20 # again.. Any suggestions or information would be wonderful..Thank You

Dr. Trotter has a support group the third wed of the month at Black Hills Surgical Hospital.  Its for anyone preop postop.  Its at 6pm.  PM me if you want more information.