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Motorcycles, Programming,

Work experience

Aug 2006Present

Chief Technology Officer

Medco Health Solutions
Sep 2005Aug 2006

CTO and VP of development

GSI Commerce

Demonstrated a passion for innovation, technical expertise, and vision-driven leadership through high-level promotions for this leading pharmacy benefits management organization.

Aug 1992Jan 2005

Enterprise Architect


Mark joined Medco In 1992 as a senior architect and was material in the delivery of Medco’s Enterprise Warehouse analytical tools MedCAP and Experxt, which leveraged a unique specification grammar and interpreter built for high speed parallel processing DBMS platforms such as Teradata.

Jan 1988Aug 1992

Enterprise Architect

Chemical Bank

Team architect lead. Lead migration of teller automation and mainframe integration utilizing SSI OLTP EZBRIDGE - predecessor to IBM MQ. 

Jan 1986Jan 1988

Lead Architect - systems engineering

Nynex science and technologies

Lead architect for Nynex Yellow Pages telemarketing platform. Implementation program. Dec Vax, PBX integration, realtime programming.

Jan 1983Jan 1986

Lead Programmer

St Johns Riverside Hospital

COBOL Batch and Online. IMS/DL1 Microvax II Systems migration lead from IBM time share platform to Vax 8530 running CYBOS (Forth) systems.


Jan 1993Jan 1995

Masters of science

Polytechnic University
Jan 1982Jan 1986

Bachelor of Engineering (B.E.)

Manhattan College