Our Physicians
At the DMH Center for Minimally Invasive Surgery, our multidisciplinary panel of specialized surgeons is trained to utilize the latest technologies available in a wide array of minimally invasive surgical procedures.

Surgical Specialists
These physicians perform minimally invasive surgery using the da Vinci® surgical system.


Timothy Bailey, M.D.
General Surgery

Gretchen Byrkit, M.D.
Obstetrics and Gynecology

Jeffrey Pfeiffer, M.D.
Obstetrics and Gynecology

Derin Rominger, M.D.
Obstetrics and Gynecology

Roy Tsuda, M.D.
Obstetrics and Gynecology

Steven Weber, M.D.
General Surgery


For more information about the physicians who offer services through the DMH Center for Minimally Invasive Surgery, call 217-876-5545.