Glenn Nirenberg is a technology leader with more than 20 years of experience across diverse industries, including healthcare, education, insurance, engineering, legal services, and state government. Throughout his career, he has specialized in leveraging technology to support organizational growth, improve operational efficiency, and drive strategic business outcomes. Based in the Boston, Massachusetts area, Glenn currently serves as IT Manager of Radiation Oncology at Mass General Brigham Hospitals, where he leads technology initiatives that support clinical operations and patient care. In addition, he serves as a virtual Chief Information Security Officer (vCISO), providing cybersecurity leadership, risk management guidance, and strategic planning for small businesses and nonprofit organizations throughout Massachusetts' South Shore. Glenn's areas of expertise include IT strategy, cybersecurity, healthcare technology, digital transformation, and operational leadership. He is known for fostering strong relationships, collaborating effectively with cross-functional teams, and translating complex technical challenges into practical business solutions. A strong advocate for continuous learning and professional development, Glenn believes that ongoing education is essential for success in the rapidly evolving technology landscape. He recently earned both the Certified Information Systems Security Professional (CISSP) and Certified Virtual Chief Information Security Officer (CvCISO) certifications and remains committed to expanding his knowledge and expertise in the years ahead. Glenn maintains an active professional presence on LinkedIn, connecting with colleagues, industry leaders, and technology professionals: