complector
  \kəm-'plek-tər\
  n [Latin] : compass

Gregory P. Martin

Greg is Principal Technical Consultant for Complectors Consulting, which focuses on pharmaceutical analysis (particularly dissolution), regulatory and compendial issues and improving lab efficiency. He has over 29 years in the pharmaceutical industry, most recently as Director in Pharmaceutical Analytical Chemistry, Pharmaceutical R&D at Merck Research Laboratories. He has trained many people to perform dissolution method development and troubleshooting and led several teams which have streamlined the drug development process. As Vice Chair of the USP General Chapters Expert Committee, he has had significant impact on several General Chapters, including Residual Solvents, Validation, Instrument Qualification and Chromatography.

Resume pdf | doc
Presentations & Publications pdf | doc

Areas of Expertise

  • Pharmaceutical analysis
    • Dissolution
    • HPLC stability indicating methods
    • Method validation, verification or transfer
    • Troubleshooting
    • Specifications
  • cGMPs
    • Laboratory compliance
    • Inspection/Pre-approval inspection readiness
    • Regulatory musts vs. wants
  • CMC content
    • Specializing in early phase regulatory filings
  • ICH Quality Guidelines
    • Q2 - Validation
    • Q3 - Impurities and Residual Solvents
    • Q6 - Specifications
  • Compendial topics
    • Dissolution
    • Residual solvents
    • Instrument qualification
    • Method validation and verification
    • Chromatography
  • Improving laboratory efficiency
    • Cycle times
    • Interactions within and between groups
    • Streamlining to reduce resource requirements
    • Harmonization with other laboratories