IONMSK Medicine, PLLC is an osteopathic clinic in Alamo Heights, Texas, focused on integrative osteopathic neuromusculoskeletal medicine and osteopathic manipulative medicine. Founded in 2022, the practice provides individualized, one-on-one care for conditions including neck and back pain, with treatment plans based on each patient’s medical history, functional goals, and whole-body health. The clinic is led by Marissa Zajac, DO, a specialist in OMM/NMM who is board certified by the AOBNMM.