Synthesizing ancient practices with a modern approach to organizational well-being.

Zesa — Sanskrit for balance — is built on a simple premise: organizations perform better when their people do. Our evidence-based mindfulness, yoga, and meditation programs give teams practical tools to manage stress, sharpen focus, and build resilience — translating directly into stronger performance, retention, and culture.

We partner with HR and wellness leaders at healthcare systems and tech companies who are ready to treat well-being as a business strategy, not a perk.

Ashley Hardcastle, MA, CWMF

Ashley founded Zesa Wellness in 2016 on a bold belief: that the most powerful competitive advantage any organization can build is a people-first culture rooted in well-being. Today she leads Zesa independently, working directly with HR and wellness leaders to design programs that move the needle on real organizational outcomes.

A philosopher, leadership strategist, and Certified Workplace Mindfulness Facilitator (Mindful Leader), Ashley’s career spans higher education, business development, and organizational leadership — partnering with startups, corporations, universities, and government agencies to build teams that don’t just survive pressure, but thrive in it.

She holds a Master’s in Philosophy and is certified in Yoga, Meditation, Mindfulness, the Science of Happiness, and Business Development, with published work in Teaching Philosophy and Sustainable Communities Review.

Nilushka Melnick, MPH, ACC, LSSBB, CMWF

Leadership Development Principal at Stanford Health Care with 20+ years in healthcare leadership. A certified Workplace Mindfulness Facilitator and Mental Fitness Coach, Nilushka brings 15+ years of mindfulness practice to her work building resilience and culture in high-pressure environments.

Dr. Maitri Vaidya, MS, DBA, FACHE

Healthcare Executive specializing in Quality Management and Population Health. A certified meditation instructor and Fellow of the American College of Healthcare Executives (FACHE), Maitri brings deep expertise in mind-body practices to organizational wellness.