Thrassos S. Calligas, MD

Thrassos S. Calligas, MD

McLean Hospital Title
Harvard Medical School Title
  • Instructor in Psychiatry


Thrassos S. Calligas, MD, specializes in working with a multidisciplinary team in inpatient psychiatry and is particularly interested in children with complex psychiatric and psychosocial presentations and co-occurring diagnoses.

Dr. Calligas is actively involved in teaching medical students and residents. He is also interested in cross-cultural psychiatry.


Education & Training

  • 1972 BA, Hamilton College
  • 1976 MD, Tulane Medical School
  • 1976-1977 Pediatrics Internship, Los Angeles County Medical Center
  • 1977-1980 Adult Psychiatry Residency, McLean Hospital
  • 1980-1982 Child Psychiatry Residency, McLean Hospital
  • 1982-1983 Fellowship in Developmental Disorders, Boston Children’s Hospital
Board Certifications:
  • 1978 Medical License, Board of Registration in Medicine, Commonwealth of Massachusetts
  • 1982 Psychiatry, American Board of Psychology of Neurology
  • 1983 Child and Adolescent Psychiatry, American Board of Psychology of Neurology


Phone: 617.779.1688
Office Address: Franciscan Hospital - 30 Warren Street, Brighton, MA