Matthew J Tirelli, PMHNP-BC - Weill Cornell Psychiatry Specialty Center

After completing training in general psychiatry at Montefiore Medical Center, Dr. Matthew Shear completed a fellowship in Child and Adolescent Psychiatry at Mount Sinai Medical Center, where he was Chief Fellow during his final year. Dr. Shear is board certified in both Adult Psychiatry and Child and Adolescent Psychiatry.Dr. Shear teaches Child and Adolescent Psychiatry to Weill Cornell Medical students, and supervises residents and fellows.To schedule appointments: Call 646-962-2820

Dr. Angela Chiu provides a variety of clinical services including diagnostic assessments, therapy and consultation. In addition to her private practice, Dr. Chiu is an Assistant Professor of Psychology in Clinical Psychiatry at Weill Cornell Medical College and an Assistant Attending Psychologist at New York-Presbyterian Hospital. She is also the Director of the Academy for Behavioral Health and Continuing Education. Dr. Chiu has travelled nationally to train clinicians on Modular Approach to Therapy for Children with Anxiety, Depression, Trauma, or Conduct Problems (MATCH-ADTC; Chorpita & Weisz, 2009) and Managing and Adapting Practice (MAP) system. She has developed hundreds of therapists and supervisors on these treatment approaches.Dr. Chiu grew up in New York City and completed her Bachelor of Arts in Psychology at the University of Pennsylvania. Subsequently, she earned her Ph.D. in Clinical Psychology from the University of California, Los Angeles (UCLA) where she received research and clinical training in evidence-based interventions for children, adolescents and adults. As the recipient of the UCLA Clinical Psychology Training Program Scientist Practitioner Award, Dr. Chiu has contributed multiple publications and presentations on intervention research. She tested a family-based, modular cognitive behavioral therapy for children with anxiety disorders in schools. Dr. Chiu has received numerous awards for her research, including a National Research Service Award from the National Institute of Mental Health and a Dissertation Research Award from the American Psychological Association.Dr. Chiu completed her clinical internship training at the University of California, San Diego (UCSD) Adolescent Psychiatry Service and Rady Children’s Outpatient Psychiatry Clinic. Following her internship year, she returned to UCLA as a postdoctoral fellow to co-Direct the Child STEPs Project, a large clinical trial testing the effectiveness of the MATCH-ADTC program. Since 2010, Dr. Chiu has been supervising, training and consulting on the MATCH program and MAP system. She is recognized nationally as a trainer and consultant on components-based approaches.