People operations
10 change management consultants
These ten change management consultants have advised organizations on the people side of transformation, either through their own practices or at consulting firms. A reader can learn how to plan stakeholder engagement, communications and adoption so that a new system or operating model sticks after go-live.
Professionals to explore
01—10Aaloak Singh Negi
LinkedInExperience: Consulting Principal - Transformation Management Consulting · Cognizant
Consulting Principal - Transformation Management Consulting at Cognizant since 2025, and former Associate Director - Transformation Management there (2024–2025). Former AVP - Change Management at RGP (2021–2024) and Manager Consulting - OCM at Cognizant (2017–2020). His profile says he has been a trusted advisor to organizations implementing complex business and digital transformations, managing the people side of change.
Angela Head
LinkedInExperience: Principal, Organizational Change Management Leader · Rego Consulting
Principal, Organizational Change Management Leader at Rego Consulting since 2026. Former Head of Change Management Practice USA at Cprime, Inc (2024–2025), Change Management Consultant Advisor at Takeda Pharmaceuticals America (2024) and Director Change Management at Philips (2022–2024). Her profile describes a blend of corporate and consulting experience across organizational change management, from strategic planning to stakeholder engagement.
Arwen Berry
LinkedInExperience: Founder & Principal Enterprise Change & Transformation Advisor · Corporate Recess
Founder & Principal Enterprise Change & Transformation Advisor at Corporate Recess since 2008, and former Senior Manager at Accenture (1997–2008). Her profile says she partners with executive sponsors and transformation leaders so enterprise strategy translates into adoption, workforce capability and sustained performance, leading change initiatives that span ERP implementations and digital modernization.
Donna Kwiatek
LinkedInExperience: Independent Consultant - Enterprise Change, Innovation & Transformation · DSK & Associates
Independent Consultant - Enterprise Change, Innovation & Transformation at DSK & Associates since 2016, and Director Change Enablement at Novartis since 2025. Former Senior Change Management, Communications & Training Consultant at Johnson & Johnson (2023–2024) and Senior Change Management Consultant at UBS Realty & Developers (2018–2019). Her profile says she helps global enterprises turn complex transformation into sustained adoption.
Libby Pollock (Toborg)
LinkedInExperience: Change Management Practice Lead - Stratfield Consulting · CGI
Director, Consulting Services at CGI since 2026, and former Change Management Practice Lead - Stratfield Consulting at CGI (2023–2026). Former Global Vice President, Change Management at Assurant (2016–2019). Her profile describes a people-first approach to change management and strategy execution on large-scale, global transformations, and says change management is about helping organizations realize the ROI of their transformation investments.
Lisa Klarner
LinkedInExperience: Founder, Change Management Strategist & Tech Enablement Consultant · LK Coaching and Consulting
Founder, Change Management Strategist & Tech Enablement Consultant at LK Coaching and Consulting since 2012. Former Change Management Lead Consultant Workplace Renovation & New Ways of Working at Kimberly-Clark (2015–2018). Her profile says she helps organizations navigate technology implementations, digital transformations and business process changes, with a focus on technology and process adoption.
Niki Mossman
LinkedInExperience: Senior Director, Organizational Change Management · Avanade
Global Change and Engagement Lead - Copilot Business Transformation Practice, Accenture and Avanade, at Avanade since 2024. Former Senior Director, Organizational Change Management at Avanade (2022–2025), Director of Organisational Change Management at Wipro (2021–2022) and Senior Adoption and Change Management Consultant at Microsoft (2016). Her profile describes a consulting career with technology and consulting organisations across the UK, EU and USA.
Pam Marmon
LinkedInExperience: Organizational Effectiveness Sr. Consultant - Change Manager · Point B
Founder and CEO of Marmon Consulting since 2018, a role her title describes as helping leaders speed up lasting change with less resistance. Former Organizational Effectiveness Sr. Consultant - Change Manager at Point B (2013–2018) and Consultant at Sia (2011–2013). Her profile says she has worked with Fortune 500 clients in industries such as aerospace, technology, biotech and insurance.
Paula Schwartz
LinkedInExperience: Change Management Consultant · FPT/Intellinet
Former Change Management Consultant at FPT/Intellinet (2015–2025) and Principal and Consultant at Mergentis (2018–2025). Founder & Transformation Strategist at TRX Change since 2015, and Consultant & Advisor for Transformation and AI-Readiness there since 2022. Her profile says she has guided organizations through complex change, from enterprise system implementations to operating model shifts and cultural transformation.
Todd Bricker
LinkedInExperience: VP Consulting - Global Organizational Change Management Lead · Cognizant
VP Consulting - Global Head of Transformation Management at Cognizant since 2024. Former VP Consulting - Global Organizational Change Management Lead (2019–2022) and AVP Consulting - NA Organizational Change Management Lead (2016–2019) at Cognizant. His profile describes him as an Organization, People, and Change practice leader focused on growing and leading a North American OCM practice, including business development, thought leadership and delivery.
Choose the right perspective
Match the person's background to the change you face: someone whose work centers on technology and ERP adoption suits a system rollout, while an advisor focused on culture or operating models suits a reorganization. Check whether their consulting role is current and whether they worked independently or inside a larger firm, since that shapes the scale of programs they are used to.
Questions to take into the conversation
- 01How do you assess change readiness and stakeholder impact before a large system rollout?
- 02Which adoption measures do you track after go-live, and what do you do when usage lags?
- 03How do you get executive sponsors and middle managers to lead a change rather than just announce it?
About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot and may describe past or present roles. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
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