Brian McMahon, Ph.D.

Brian McMahon, Ph.D. is a member of Russell Reynolds Associates Leadership Consulting Practice and is based in San Diego. He advises boards and senior executives on leadership effectiveness, team performance, and how to navigate critical moments of change, with a focus on leadership assessment, executive development, and succession. As an executive advisor and coach, he specializes in communication, influence, executive presence, and emotional intelligence.

Brian brings a collaborative approach to his advisory work, engaging deeply with the complexities of each client’s circumstances, and partnering with them to diagnose challenges and develop practical, tailored solutions. His approach is objective, supportive, and grounded in careful judgment. Clients value him for balancing empathy with candor and offering clear perspectives that enable them to take meaningful action.

He has extensive experience working with senior and high-potential leaders in complex, high-performance environments, including financial services, law, technology, and real estate, among others.