Northwest Anesthesia Physicians - SHMC Anesthesia Department 3333 RiverBend Drive Springfield, OR 97477 Map and Directions 541-222-3154 Office ID 2852 Internal ID 11202116 Stephen R. Aufderheide MD Margaret F. Barnhart MD Blake J. Benner MD Peter M. Bissonnette MD Jonathan W. Bourgeois MD William L. Brown MD John B. Campiche DO Robert A. Carricaburu MD Rebecca M. Carroll MD Domenico N. Castaldo MD Albert R. Cho DO Roger A. Coleman MD Charles M. Cook MD Mark Dewsnup MD James C. Fong MD Dierdre C. Garton MD Emily Gerstman MD Jon S. Gilbert MD Benjamin S. Gmelch MD Dexter M. Gregg MD John C. Guevara MD Seth H. Gunderson DO Critical Care Medicine Christopher B. Hagen MD Timothy B. Hanson MD Mark E. Hibbard MD Jennifer A. Hickman MD Pain MedicinePediatric Anesthesiology Robert A. Hitchcock DO Brian P. Jones MD Setiawan Kamaru DO Amanda E. Koonce MD Mark S. Krause MD Family Medicine Alexander R. Legg MD Harry Mai MD Michael R. Moore MD Gary M. Nissen MD Michael B. Ostrovsky MD Patricia M. Petzold CRNA James M. Pillard CRNA Michael W. Roll MD Ilan J. Rothman MD Alexander H. Ryder DO Adrienne M. Samar MD Critical Care Medicine Lakshmi Sai Manasa Sarvepalli MD Mark S. Shillington MD Ryan Lee Smith MD Steven R. Surrett MD Pain Medicine Martin Velasquez MD Joshua D. Woelfle DO Guihong Xu MD Ximeng Yang MD Caroline L. Zawilski MD Liye Billy Zhang MD Alix Zuleta Alarcon MD