Sandra Voyadzis, PCC, MSc, MBA

Sandra specializes in talent, leadership, team, and organizational development, with a focus on unlocking human potential to drive business success. As a results-driven executive coach with a PCC credential and extensive experience in multinational corporations, she is known for designing impactful programs and coaching senior leaders. Sandra’s ability to build trust and influence key stakeholders has left a lasting impact on the organizations she’s worked with.

Coaching Philosophy

Sandra is known for her focus, integrity, and compassion in coaching leaders to transform mindsets and behaviors. She creates high-impact coaching engagements by balancing support and challenge, helping clients build self-awareness, set goals, and achieve lasting mindset and behavior changes. Her multicultural fluency enables her to connect with a diverse range of clients, guiding them through a process that fosters growth, removes barriers, and unlocks their full potential.

Results Achieved

Sandra has consistently achieved significant results across various industries, guiding leaders to greater effectiveness and career growth. For an Executive VP in Operations, Sandra helped reframe their mindset for clearer, broader thinking and enabled them to handle difficult conversations with confidence. In the public sector, a leader in a major U.S. government agency was promoted following coaching on interpersonal relationships, team effectiveness, and empathy. For a Fortune 50 oil and gas executive, Sandra facilitated growth in leadership, team engagement, and organizational performance, leading to another promotion within two years. Finally, in healthcare, Sandra successfully guided an executive through three major job transitions, culminating in their promotion to CEO.

Professional/Corporate Experience

• Global Lead Coaching and Mentoring
• Internal Executive and Leadership Coach
• Leadership Development

Education, Certifications & Awards

• M.Sc Organizational Psychology (The London School of Economics and Political Science)

• MBA International Finance (American University)

• PCC Professional Certified Coach with ICF
• Affiliate with the Institute of Coaching, McLean Hospital and Harvard Medical School.
• Expertise in delivering numerous psychometric, team, and 360 instruments: Hogan, Eqi 2.0, KF 360, MBTI, DiSC, SDI, etc.
• Mentor Coach – Rice University, private
• Leadership Coaching – Rice University, Texas A&M