- ELIAN M. SHEPHERD M. D., F.A.C.S. NORTHWEST INDIANA SPINAL SURGERY, P. C. Fellow, American Academy of Orthopaedic Surgery Diplomat, American Board of Orthopaedic Surgery Office Hours & Location | Meet Dr. Shepherd | Office Information Resource Links | Contact the Office | When to See a Doctor Medical Procedures | Medical Terminology | What's Current | Spine Anatomy site by D.E.A. Web Designs ...www.nwinspine.com