Physician Information

Roger Evans, M.D., F.A.C.C., F.A.C.P.

Dr. EvansDr. Evans is board certified in Cardiovascular Disease and Internal Medicine. He introduced cardiac rehabilitation at Via Christi, and the heart muscle biopsy technique to the Wichita area. His other interests include congenital heart disease. He has twice served as the chairman of the internal medicine department and recently was president of the medical staff at the Via Christi Medical Center.


Gerasimos Stefanatos Stavens M.D.

Dr. AhdabDr. Stavens is a graduate of University of Kentucky College of Medicine and completed his post-graduate training at St Louis University Hospital/VA Medical Center in St. Louis, Missouri and Fellowships at Long Island Medical Center, Duke University Medical Center, New York Methodist Hospital, and Hartford Hospital. He has moved to Kansas to fulfill his dream of dedicating his services to provide high quality healthcare to rural communities and outreach areas. He is passionate in promoting cardiovascular disease prevention through didactic sessions and education to both community and hospital based settings. His interests also include invasive and non-invasive cardiology and pacemaker implantation. He is available for consultation at all times.