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Tina Hallis, Ph.D.

Positive Edge


Tina Hallis, Ph.D. is certified in Positive Psychology through the WholeBeing Institute, an Authorized Partner for Everything DiSC®, and has trained in Positive Intelligence under Shirzad Chamine. She is the author of Sharpen Your Positive Edge: Shifting Your Thoughts for More Positivity & Success. Tina worked for 20+ years as a scientist in Biotechnology before discovering a new science called Positive Psychology in 2011. Seeing the powerful impact this information has on improving people and organizations, she decided to create her own company, The Positive Edge. Her focus is to work with organizations so they can benefit from more positive people, positive interactions, and positive workplaces. Tina has shared these profound insights with thousands of people from a variety of industries including government agencies, academic institutions, medical staff, financial institutions, biotech companies, manufacturing companies, sales teams, nonprofits, and more.

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