Hal Johnson Micro

Hal Johnson Micro

Hal Johnson Micro

A Quality Systems facilitator with years of manufacturing and microbiological experience. Well grounded insight for risk assessment and knowledge of appropriate regulatory compliance.

Areas of Specialty:


Manufacturing Related

  • Preservation of cosmetic and pharmaceutical products
  • Product Manufacturing Quality Control systems
  • Process Water Systems
  • Microbiology Laboratory Operations
  • Analytical Laboratory Operations
  • cGMP (Compliance with Good Manufacturing Practices) for dietary supplement, pharmaceutical, and cosmetic industries.
Research Related
  • Microbial Ecology of Human Skin
  • Environmental microbiology
  • Assessment of anti-microbial properties in raw materials and products
  • Preservative Efficacy Testing
  • Stability Testing
  • Electromagnetic Interference with Biological Processes

Professional Affiliations:


  • Member of the Micro Committee at the PCPC- Personal Care Product Council, formerly CTFA- Cosmetic, Toiletry, Fragrance Association (1987 to 2010). Responsibilities included drafting of technical guidelines for the industry (i.e., Microbiology Guidelines). Harmonization of international standards has been an ongoing objective.
  • Member of Society of Cosmetic Chemists, Long Island Chapter since the founding year of 1987
  • Pharmaceutical Microbiology Forum (PMF) since the founding year of 1988.
  • American Society for Microbiology (1986 to 2002).

Download Hal's resume

Resume File (24.5 KB): HalJohnson_resume_2013.doc



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Hal Johnson


Hal Johnson


Hal Johnson

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  • Macrophotography by Hal