
John Cassidy MD
Neuropsychiatry
Founder, Chief Medical Officer & CEO Nexus Health Systems, Inc.
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1 RiverwaySte 600Houston, TX 77056
Phone+1 713-355-6111
Fax+1 713-355-6822
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Education & Training
- Rice UniversityE ec, Executive MBA Program, 1995
- Harvard School of Public Healthnear MPH, Health Policy & administrative , 1986 - 1987
- Mass General Brigham/Massachusetts General Hospital/McLean HospitalChief Residency, Psychiatry, 1984
- Massachusetts General Hospital/McLean HospitalInternship, Transitional Year, 1980 - 1981
- University of Cincinnati College of MedicineClass of 1980
- Beth Israel Deaconess Medical CenterInternship, Internal Medicine
- Mass General Brigham/Massachusetts General Hospital/McLean HospitalResidency, Psychiatry
Certifications & Licensure
- NH State Medical License Current
- CA State Medical License 2014 - 2026
- TX State Medical License 1988 - 2026
- MA State Medical License 1981 - 2019
- CO State Medical License 1989 - 2009
- American Board of Psychiatry and Neurology Psychiatry
Professional Memberships
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