John McCallum

John McCallum has extensive experience in various leadership roles in the medical industry. John served as the Director of International Sales at Mizuho OSI, a market leader in orthopedic surgical tables. Prior to that, they were the President and CEO of Virum LLC, where they developed a non-invasive therapeutic device for vascular diseases and conducted clinical studies. John also held the position of President and CEO at Cardiomedics and Vice President of Sales and Marketing at Cortex GmBh. In addition, they worked as the Asia Pacific Sales Manager at VIASYS Healthcare and Vice President of Sales and Marketing at Compumedics. Earlier in their career, they excelled as the Director of Asia Pacific at Medical Graphics, where they achieved significant improvements in sales performance, market penetration, and product visibility.

John McCallum attended The Manchester Metropolitan University from 1981 to 1985. During this time, they obtained a Bachelor of Science (B.Sc) degree with Honors in Biological Sciences. In addition to their formal education, John has also obtained several certifications in various professional skills from LinkedIn. These include certifications in Developing Executive Presence (obtained in May 2022), Digital Body Language (obtained in September 2020), Managing Virtual Teams (obtained in April 2020), The Six Morning Habits of High Performers (obtained in April 2020), and Leading Productive Meetings (obtained in March 2020).