AeroLeads people directory · profile
Dan Speirs Email & Phone Number
Organizational Change Management
at
Tandigm Health
2 work emails found
@vanguard.com
5 phones found area 610 and 877
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 100%
Current company
Role
Organizational Change Management
Location
Greater Philadelphia, United States
Company size
Who is Dan Speirs? Overview
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Quick answer
Dan Speirs is listed as Organizational Change Management at Tandigm Health, a with 230 employees, based in Greater Philadelphia, United States. AeroLeads shows a work email signal at vanguard.com, phone signal with area code 610, 877, and a matched LinkedIn profile for Dan Speirs.
Dan Speirs previously worked as Senior Director of Change Management at Tandigm Health and Senior Program Management and Change Lead at Boomi. Dan Speirs holds Master Of Business Administration (Mba) from Duke University - The Fuqua School Of Business.
Company email context
Email format at Tandigm Health
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{first}_{last}@vanguard.com
89% confidence
AeroLeads found 2 current-domain work email signals for Dan Speirs. Compare company email patterns before reaching out.
Profile bio
About Dan Speirs
I am a seasoned change catalyst, leader, coach, and program manager with a track record for delivering results and empowering others to do the same. With a strong foundation in design thinking, change management, and program management, I bring a range of skills to deliver high-value business objectives.Skills:AgileScrumHuman centered design / design thinkingOrganizational change managementTrainingCoaching and facilitationProject and program management
Listed skills include Management Consulting, Executive Coaching, Leadership, Analysis, and 8 others.
Current workplace
Dan Speirs's current company
Company context helps verify the profile and gives searchers a useful next step.
Tandigm Health
9 roles
Dan Speirs work experience
A career timeline built from the work history available for this profile.
Senior Director Of Change Management
CurrentOrchestrate and drive strategic changes across Tandigm, supporting the successful rollout and adoption of new tools, processes, and practices
Mar 2024 - Present
Senior Program Management And Change Lead
Enabled the delivery of high-value strategic initiatives, providing cross-functional visibility and maintaining program momentum
May 2023 - Feb 2024
Enterprise Agile Coach
Connected Product and Engineering leaders and teams to ensure a customer focus, foster collaboration, and improve planning and execution practices
May 2022 - May 2023
Organizational Change Catalyst
Drove an organization-wide transformation focused on improving speed and productivity, empowering teams, and delivering client-centric outcomes
Nov 2020 - May 2022
Senior Agile Coach And Transformation Consultant
Provided coaching, design, and strategic partnership for the implementation of an enterprise-wide Agile change program
Feb 2019 - Oct 2020
Innovation Product Owner
Led a cross-functional team at Vanguard’s Innovation Studio, identifying the most important problems facing our investors, and solving them using a human-centered design, Lean startup approach.
May 2017 - Jan 2019
Director Of Innovation And New Offer Development
Led a research and innovation division focusing on new offer design and development
Jan 2014 - Apr 2017
Performance Consultant
Served in roles of increasing responsibility on client-facing initiatives as a consultant, executive coach, and relationship manager
Jul 2002 - Dec 2013
Team & coworkers
Colleagues at Tandigm Health
Other employees you can reach at tandigmhealth.com. View company contacts for 230 employees →
AR
Angelo Russo
Colleague at Tandigm HealthGreater Boston, United States
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MW
Macall Wattenmaker
Colleague at Tandigm HealthNorristown, Pennsylvania, United States
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JP
Jacqui Petock Kelly
Colleague at Tandigm HealthGreater Philadelphia, United States
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LC
Leslie Collins
Colleague at Tandigm HealthSellersville, Pennsylvania, United States
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LW
Lillian Walsh
Colleague at Tandigm HealthChalfont, Pennsylvania, United States
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LD
Liz Diserio
Colleague at Tandigm HealthWest Chester, Pennsylvania, United States
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KG
Kristi Godfrey
Colleague at Tandigm HealthPhiladelphia, Pennsylvania, United States
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JF
John Frasca
Colleague at Tandigm HealthHaverford Township, Pennsylvania, United States
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LG
Laurie Gallagher
Colleague at Tandigm HealthGreater Philadelphia, United States
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JW
Julianne W. Marino, Msn, Rn, Ba
Colleague at Tandigm HealthRoyersford, Pennsylvania, United States
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Angelo Russo
Colleague at Tandigm HealthGreater Boston, United States
View →
MW
Macall Wattenmaker
Colleague at Tandigm HealthNorristown, Pennsylvania, United States
View →
JP
Jacqui Petock Kelly
Colleague at Tandigm HealthGreater Philadelphia, United States
View →
LC
Leslie Collins
Colleague at Tandigm HealthSellersville, Pennsylvania, United States
View →
LW
Lillian Walsh
Colleague at Tandigm HealthChalfont, Pennsylvania, United States
View →
LD
Liz Diserio
Colleague at Tandigm HealthWest Chester, Pennsylvania, United States
View →
KG
Kristi Godfrey
Colleague at Tandigm HealthPhiladelphia, Pennsylvania, United States
View →
JF
John Frasca
Colleague at Tandigm HealthHaverford Township, Pennsylvania, United States
View →
LG
Laurie Gallagher
Colleague at Tandigm HealthGreater Philadelphia, United States
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JW
Julianne W. Marino, Msn, Rn, Ba
Colleague at Tandigm HealthRoyersford, Pennsylvania, United States
View →
3 education records
Dan Speirs education
Master Of Business Administration (Mba)
Duke University - The Fuqua School Of Business
M.S., Information Systems And Information Science
Drexel University
B.A., Mathematical Methods In The Social Sciences, Linguistics
Northwestern University
FAQ
Frequently asked questions about Dan Speirs
Quick answers generated from the profile data available on this page.
What company does Dan Speirs work for?
Dan Speirs works for Tandigm Health.
What is Dan Speirs's role at Tandigm Health?
Dan Speirs is listed as Organizational Change Management at Tandigm Health.
What is Dan Speirs's email address?
AeroLeads has found 2 work email signals at @vanguard.com for Dan Speirs at Tandigm Health.
What is Dan Speirs's phone number?
AeroLeads has found 5 phone signal(s) with area code 610, 877 for Dan Speirs at Tandigm Health.
Where is Dan Speirs based?
Dan Speirs is based in Greater Philadelphia, United States while working with Tandigm Health.
What companies has Dan Speirs worked for?
Dan Speirs has worked for Tandigm Health, Boomi, Vanguard, and Gap International.
Who are Dan Speirs's colleagues at Tandigm Health?
Dan Speirs's colleagues at Tandigm Health include Angelo Russo, Macall Wattenmaker, Jacqui Petock Kelly, Leslie Collins, and Lillian Walsh.
How can I contact Dan Speirs?
You can use AeroLeads to view verified contact signals for Dan Speirs at Tandigm Health, including work email, phone, and LinkedIn data when available.
What schools did Dan Speirs attend?
Dan Speirs holds Master Of Business Administration (Mba) from Duke University - The Fuqua School Of Business.
What skills is Dan Speirs known for?
Dan Speirs is listed with skills including Management Consulting, Executive Coaching, Leadership, Analysis, Marketing Strategy, Consulting, Strategic Planning, and Program Management.
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