Our Physicians

Old Pueblo Anesthesiology is a fully staffed physician-only group. Our physicians have completed four or more years of college followed by four years of medical school, one year of internship in Internal Medicine, Transitional or Surgery, and at least three years of training in an accredited anesthesiology residency. Many of our doctors have an additional year or two of fellowship training in subspecialties such as pediatric anesthesiology, cardiac anesthesiology, pain management and intensive care medicine. Old Pueblo Anesthesia physicians are board certified or board eligible by the American Board of Anesthesiology. Some are additionally board certified in other areas of medicine such as Internal Medicine and Surgery.

To learn more about our physicians click on the name below:

Matthew Atlas, MD	Hill Johnson, MD
Ryan Barton, MD	Robin Kloth, MD
Michael Bracht, MD	Michael Lopez, MD
Christian Bratu, MD	Anthony Manson, MD PharmD
Mac Brown, MD	Mark McClain, MD
Julien Caillet, MD	John Morrison, MD
Brian Cammarata, MD	Kim Mulligan, MD
Pong Chanvitayapongs, MD	Sang O, DO
Songsiri Chanvitayapongs, MD	Matt Offerdahl, MD
Lance Clyde, MD	Kim Rafacz, MD
Hannah Dillon, MD	Dave Rogers, MD
Luis Esparza, MD	Jose Samson, MD
Jorge Favela, MD	Jim Slattery, MD
Gary Flacke, MD	Josh Smith, MD
Christopher Glynn, MD	Paul Tsong, MD
John Hettiarachchy, MD	Jorge Uribe, MD Ph.D.
Robert Horvath, MD	Cassie Volker, MD
Dan Hughes, MD	Brick Wall, MD
Doug Jacobsen, MD	Travis Warner, MD
Adam Johnson, MD	Al Zehngut, MD