Do you have a Rheumatology/Endocrinology practice in your area? My rheumatologist specializes in both disciplines and is treating my osteoporosis. If not, I think both rheumatologists and endocrinologists are equally versed in osteoporosis. Here is a good article that could help you decide. Good luck! https://www.bones.nih.gov/health-info/bone/osteoporosis/find-doctor