David N Grimshaw, DO, PLC is an osteopathic medical practice in Lansing, Michigan led by Dr. David N. Grimshaw. Dr. Grimshaw is triple board certified in Neuromusculoskeletal Medicine, Family Practice, and Cranial Osteopathy, and has been in clinical practice since 1988. His background includes experience in family practice, public health, emergency medicine, and rehabilitation medicine, with noted treatment for plagiocephaly and care for babies, children, and youth.