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"Next 1000" & "Top D&I Business Leader" By Forbes

"DEIA Visionary" by LA Times

"Top Female Expert To Follow" by Huffington Post

"Top Employer Branding Expert" by

"Top HR Consulting Firm In California" by LA Business Awards

Why Dr. Tana M. Session Is An Award-Winning & Internationally Recognized Consultant 


We partner with multiple clients across various industries to help assess their company cultures and develop transformational workplace strategies to increase employee retention and engagement with a focus on Inclusion, Diversity, Equality, and Belonging. As a Corporate Trainer and Executive Performance Coach, Dr. Session provides actionable tools and strategies catered to each organization to help both leaders and employees excel in the workplace. Her unique skillset is making people MORE of who they already ARE.​

TMS is a certified MWBE Human Resources consulting firm, specializing in strategic organizational and change management, and leadership coaching. We hold expertise in Senior-Level Human Resources Leadership, Inclusion and Diversity, Strategic Planning, and Leadership Development. Dr. Session holds the PHR, GPHR and SHRM-SCP certifications as well as an ICF-approved Executive Performance Coaching certification.

Impact across industries:

Our Core Values

We always operate at the highest level of INTEGRITY, while building TRUST with each of our clients by being a partner with them and showing the utmost COMPASSION as they focus on this heart-centered cultural transformation work.


As role models in the Diversity, Equity, Inclusion & Belonging space, we strictly adhere to doing what's right. It is important to us that we act with open honesty, dependability, and loyalty to our clients.


By partnering with our clients, we operate with mutual respect and push ourselves and our clients to create a psychologically safe space for ALL, so that we can strive to create a better workplace without fear of judgment or retaliation.


Our approach enables us to truly understand the pain points of our clients. We operate with an "empathy-in-action" mentality for all employees. We keep the "Human" aspect of the work in everything we do.

The Impact

200+ Clients

...served to help develop and implement transformational workplace strategies to increase employee retention and engagement with a focus on inclusion, diversity, equity & belonging.

500+ Trainings

...facilitated to explore diversity, equity, inclusion and belonging themes in the workplace and uncover unconscious & implicit biases at play.

8,000+ Allies the workplace that have deepened their understanding of how unconscious and implicit bias impact the workplace on a daily basis.

1M+ Lives

...impacted on their journey of acceptance and understanding and cultural transformation through facilitated trainings, keynote speaking, news media contributions, and on-demand trainings.

Celebrating Our Wins

"Next 1000"

2021 Honoree, Forbes

"Top Employer Branding Expert"

"Most Influential Blacks Today"

2022 Honoree, CORE100

"Top Change Management Consultant"


"Top 10 Company Culture Consultants"

"#1 LinkedIn Learning Instructor"

Diverse Recruiting, LinkedIn Learning

"Top Business Consulting Companies"


"Top Diversity & Inclusion Business Leader"


"CEO Of The Year"

2022 Finalist, DE+I Awards

LA Business Journal

"Top Female Expert to Follow"

Huffington Post

"Top HR Outsourcing Companies"


"Distinguished Favorites"

2022 Honoree, NYC Big Book Award

"Top Coach"

Coach Foundation

"Top Content Creator"


"DEI Champion"

National Diversity Council

Get to know the expert behind organizational transformation.

Discover why Dr. Tana M. Session has been continuously recognized for her expertise in cultural transformation, facilitated experiences, and organizational strategy.

Case Studies

View some of the impact our team has left on our clients.


Berkshire Residential Investments Creates DEIB Taskforce To Increase Representation

Inflammatix Ramps Up Commitment To DEIB And Launches Women's Resource Group


The City Of Richmond, Virginia, On Track To Becomin A Great Place To Work


How Madison Reed’s DEIB Committee Creates Safe Spaces for Tough Conversations

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