STEUBEN COUNTY, N.Y. (WETM) – After an extensive and trying search, Reverend John Mark Walker, aka Pastor Mark, has finally received a liver transplant. Back in March of 2025, 18 News spoke with Pastor Mark of the Open-Door Baptist Church in Greenwood, New York, regarding his worsening condition a fter receiving a non-alcoholic cirrhosis diagnosis six [...] ...read more read less