Leadership Rooted in Healing
At Zephyr Health, leadership is more than just operational oversight, it’s a daily commitment to the people we serve. Each member of our leadership team brings deep experience in behavioral health care, from clinical psychology and psychiatry to admissions, operations, and finance. Together, they’ve built and led programs across Northern California and beyond, guiding clients through some of the most vulnerable chapters of their lives.
This mission drives every decision, every conversation, and every plan for growth. Whether shaping our group curriculum, refining the admissions process, or responding to real-time clinical needs, our leadership stays hands-on, committed to delivering care that’s ethical, grounded, and transformative.
Ixel Morell, MPH, MBA
Chief Executive Officer
Ixel brings leadership experience from UHS and Sutter Health, along with startup expertise in PHP/IOP and detox services. His dual MPH/MBA background fuels a mission to expand access to high-quality care.
Greg Gisla, PsyD
Chief Clinical Officer
Former leader of Sutter’s psychiatric crisis teams, Greg specializes in serious mental illness and crisis assessment. He integrates emotional, spiritual, and relational healing.
Raheel Khan, D.O.
Chief Medical Officer
A psychiatrist with 15+ years of experience in inpatient, emergency, and outpatient settings. UC Davis-trained and deeply invested in teaching and patient care.
Renee Critz
Chief Financial Officer
Blending behavioral health finance and operational leadership, Renee specializes in billing systems, forecasting, and long-term growth strategies.
Michele Bellon
Director, Admissions and Community Outreach
With 22+ years in mental health and substance use care, and a background in business management, Michele brings both heart and strategy to helping people access the support they need. She has grown outpatient programs across Northern California for 13+ years and is dedicated to driving meaningful change in her community.
Megan McChesney
Operations Manager
Megan drives efficiency through smart systems, team leadership, and continuous improvement. Known for data-driven solutions and building high-performance teams.