Dr. Gilligan’s original training is in Emergency Medicine, with subspecialty training in Pain Medicine, where he has focused on pain of spinal origin. Dr. Gilligan’s clinical expertise is focused on the treatment of pain related to disorders of the spine. He also treats patients with a wide range of pain conditions, including cancer related pain, complex regional pain syndrome, and post-herpetic neuralgia. Dr. Gilligan’s research focuses on clinical trials of new interventions, devices and medications for the treatment of pain.