It is wise to use titles for people in positions of power, higher education, seniority, or maturity, unless otherwise instructed. This may sound old-fashioned, but practicing respectful traditions will earn you points and inevitably make you seem more cultured and sophisticated. This is especially true with older generations.
Susan C. Young, The Art of Communication: 8 Ways to Confirm Clarity & Understanding for Positive Impact
change-agent, communication-skills, customer-service-quotes, employee-engagement, first-impressions-quotes, motivational-leadership-speaker, motivational-speaker-susan-young, professional-development, quotes-by-susan-c-young, relationship-quotes