Professional consulting and mentoring services from an experienced leader with 25+ years driving organizational transformation across private, public, nonprofit, and education sectors.
25+
Years of Experience
100+
Organizations Transformed

CEO & Founder, Professional Consultant
Senior organizational and business leader specializing in enterprise transformation, strategic consulting, and executive mentoring.
Comprehensive professional services to help your organization achieve strategic goals, develop leadership, and drive sustainable growth.
Enterprise-level transformation, organizational development, and strategic planning to drive sustainable growth and competitive advantage.
Personalized guidance for leaders and entrepreneurs. Build future-ready organizational ecosystems and strengthen workforce outcomes.
Professional development and coaching programs tailored to enhance leadership capabilities and drive organizational performance.
Expert guidance on compliance frameworks, governance structures, and regulatory requirements across industries.
Comprehensive training programs in leadership, management, HR strategy, and organizational development.
As an Enrolled Agent, providing tax representation, IRS matters, tax planning, and financial consulting services.
Organizations across industries trust GSP Consultants for strategic consulting, mentoring, and organizational transformation.
"Dr. Phifer's strategic guidance transformed our organization. Her mentorship helped us scale from 20 to 200 employees while maintaining our culture."
Michael Johnson
CEO, Tech Startup
"The organizational development program was exactly what we needed. The results exceeded our expectations and improved employee engagement significantly."
Sarah Williams
HR Director, Fortune 500
"Working with GSP Consultants gave us the tools and confidence to navigate complex compliance issues. Highly recommended!"
David Chen
Founder, Consulting Firm
Real outcomes from strategic consulting and organizational transformation engagements across diverse industries.
Led organizational restructuring for a 500-person nonprofit, resulting in 35% efficiency improvement and $2M cost savings.
35% Efficiency Gain
Designed and implemented executive coaching program for C-suite team, improving decision-making and strategic alignment.
90% Satisfaction Rate
Established governance framework for educational institution, ensuring regulatory compliance and board effectiveness.
100% Compliance
Founded in January 2013, G&SP Consultants LLC has been a trusted partner for organizations seeking strategic transformation and professional development.
We are motivational, lead-by-example change agents who combine participative and authoritative leadership styles. Our collaborative efforts ensure efficiencies in process, control, compliance, profitability, and human resources management.
CEO & Founder
Senior organizational, legal, and business leader with 25+ years of experience driving transformation across the private sector, public agencies, nonprofits, and education environments.
Doctor of Business Administration (DBA)
Capella University
Executive Juris Doctor (EJD)
Purdue Global University
Enrolled Agent (EA)
IRS Authorized
Specializing in building future-ready organizational ecosystems, strengthening workforce and operational outcomes, and leading complex, enterprise-level change initiatives.


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Schedule a consultation with Dr. Shannon Alexander-Phifer to discuss how GSP Consultants can support your organization's strategic goals and transformation.