NMM/OMTThe Somatic Connection Spinal Manipulation and Mobilization Therapy for Cervicogenic Headache Michael A. Seffinger, DO, and Melissa Yunting Tang, BS Notes and Affiliations Notes and Affiliations Published: January 1, 2017 J Osteopath Med; 117(1): 58-59 https://doi.org/10.7556/jaoa.2017.010