John A. Bertelson, MD in AustinJohn A. Bertelson, MDAt 1600 W 38th St #308, Austin, TX 78731.Data: Microsoft via Overture Maps, CDLA-Permissive-2.0Reach the owner through their Openpath inbox: openpath.sh/to/tyw3d3avq56vThe owner hasn't joined Openpath, and Openpath doesn't notify owners yet, so a reply is unlikely for now. A message waits 30 days in case they join.