Chapters To contact any of the chapters, please telephone LMGMA State Office at 337-984-9777   Acadiana Chapter (Lafayette) Baton Rouge Chapter Bayou Chapter Medical Managers (Houma/Thibodaux) Central Louisiana (Alexandria) Greater New Orleans Northeast Louisiana Medical Managers Association (Monroe) Northlake Association Medical Managers (Covington) Northwest Louisiana Chapter (Shreveport) Southwest Louisiana Medical Managers Association (Lake Charles)