Geogia Colon & Rectal Surgical Associates, P.C. Geogia Colon & Rectal Surgical Associates, P.C.Geogia Colon & Rectal Surgical Associates, P.C.
GCRSA Physicians

All of our physicians remain actively involved in medical and technological research programs that over the years have led to earlier discharge and faster recuperation rates for many surgery patients. To learn more about our physicians, click on a name or photo below.


Guy R. Orangio, M.D., F.A.C.S., F.A.S.C.R.S.
Guy R. Orangio, M.D. F.A.C.S., F.A.S.C.R.S.
Wayne L. Ambroze, Jr., M.D., F.A.C.S., F.A.S.C.R.S.
Wayne L. Ambroze, Jr., M.D., F.A.C.S., F.A.S.C.R.S.
David N. Armstrong, M.D., F.R.C.S., F.A.C.S., F.A.S.C.R.S.
David N. Armstrong, M.D., F.R.C.S., F.A.C.S., F.A.S.C.R.S.
Marion E. Schertzer, M.D., FACS, FASCR
Marion E. Schertzer, M.D., FACS, FASCR
E. Earl Pennington, M.D. F.A.C.S., F.A.S.C.R.S.
E. Earl Pennington, M.D., F.A.C.S., F.A.S.C.R.S.
Dennis Choat, M.D.,  FACS, FASCRS
Dennis Choat, M.D.,  FACS, FASCRS
Martha Ferguson, M.D., F.A.S.C.R.S.
Martha Ferguson, M.D., F.A.S.C.R.S.
Timothy Simon, M.D., F.A.C.S.
Timothy Simon, M.D., F.A.C.S.
Arie E. Pelta, M.D.
Arie E. Pelta, M.D.





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