GCS Psychiatric Services
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Gregory Stavaridis

Board Certified Psychiatric Nurse Practitioner

Enhancing Your Holistic Well-Being

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Meet Gregory

Your Expert Provider

Gregory Stavaridis is a board-certified psychiatric nurse practitioner with full prescriptive authority in psychiatric treatments.  He has received undergraduate degrees in psychology from the University of New Hampshire (magna cum laude), in nursing from MGH Institute of Health Professions (cum laude), and master’s degree in nursing science at California State University (cum laude).  

Internships include Harvard-affiliated McLean Hospital, considered by many in the field to be a world leader in psychiatry.  Rotations include Massachusetts General Hospital, Brigham and Women’s Hospital, Pacific Clinics, and St. Joseph’s Hospital emergency department. 

Gregory has been inducted into the prestigious Sigma Theta Tau International honor society and remains active in both California and Massachusetts chapters.  Personal interests include yoga (former instructor), backcountry hiking/camping, mountain biking, skiing and drumming. 


Psychiatric Specialities

  • Depression

  • Anxiety

  • Bipolar

  • ADHD

  • OCD

  • Stress

  • Trauma

Holistic Approach

  • Proper rest

  • Sleep

  • Nutrition

  • Exercise

  • Acupuncture

  • TMS

  • ECT

  • Ketamine

“Well-being is the experience of health, happiness, and prosperity. It includes having good mental health, high life satisfaction, and a sense of meaning or purpose.”



To contact, please complete the form below.  New patients, please be sure to write ‘New Patient’ in subject line.  Thank you!

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