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Our Team

Advanced Family Surgery Center staff

Our select, highly-skilled physicians are committed to providing personalized services for both children and adults, and play an active role in each patient’s care. The nurses at the center are certified in both adult and pediatric advanced cardiac life support, and receive advanced training on an ongoing basis.


Christopher Criswell, MD
Gregory Dunn, MD
Russell Frazier, MD
Craig Hamilton, MD
Alexander Hellman, MD
Edwin Scott Regen, MD
Gregory Snodgrass, MD
Shannon Sorah, DO


Frederick Bunge, MD
Jonathan Hafner, MD
Brynae Laxton-Miley, MD
Charles Sewall, MD


Kathryn Hayes, MD
Andwylynn Sances, MD
Michelle Tate, MD


Daniel Branham, MD
Daniel Benson, MD
Sean Grace, MD
Michael Mackay, MD
Patrick Moody, MD
Michael O’Brien, MD
Timothy Renfree, MD
Randall Robbins, MD

Pain Management

James Choo, MD
Michael McGuirk, MD


James Engblom, DPM