John, affectionately known to long-standing customers as Greener, is undoubtedly GSM’s no. 1 salesman.  John has worked in medical devices all his life.  Notably, for 30 years with J&J across many roles of increasing responsibility in Ireland, UK, and EMEA.  John had a role in all of J&J Irish business operations and franchisees during his tenure including Ethicon, Cordis, DePuy & Wound Care.  John ran the Advanced Sterilization Division in Ireland UK, indeed was instrumental in the scale-up of that franchise across the EMEA.  He operated key accounts management for the full J&J Irish business developing high-level hospital executive relationships across many years of business delivery for J&J Irl Ltd.

John set up GSM with his brother Bill and over this time has developed a business with global tentacles and local roots.

John truly has a deep personal understanding and relationships with GSM hospital-based customers.

Time spent with John is always high energy, always engaging, and will always leave you with a smile.