Charles C Dike, FRCPsych, MBChB, MPH
Professor of PsychiatryCards
About
Professor of Psychiatry and Deputy Chair for State Affairs; Co-Director, Public Psychiatry Division, Chief Executive Officer, Connecticut Mental Health Center, New Haven
Titles
Professor of Psychiatry
Co-Director, Law and Psychiatry Division, Psychiatry; Medical Director, Commissioner's Office, Connecticut Department of Mental Health and Addiction Services
Biography
Charles C Dike is Professor of Psychiatry, and Deputy Chair for State Affairs, Department of Psychiatry, Yale University School of Medicine. He is also Chief Executive Officer, Connecticut Mental Health Center. Prior to that, he was Chief Medical Officer, Office of the Commissioner, Connecticut Department of Mental Health and Addiction Services, and past president of the American Academy of Psychiatry and the Law (AAPL).
Dr. Dike completed medical school at Obafemi Awolowo University, Ile-Ife, Nigeria, and psychiatric residency at All Birmingham Hospitals Psychiatry Residency Training Scheme attached to the University of Birmingham, England. After additional training at the University of Illinois at Chicago, Dr. Dike completed a fellowship training in Law and Psychiatry at Yale University School of Medical.
Dr. Dike obtained a Diploma in Clinical Psychiatry from the Royal College of Physicians and Surgeons of Ireland and was awarded a membership of the Royal College of Psychiatrists of England in 1998. He obtained a Master of Public Health degree from the University of Illinois at Chicago in 2004, and a Master of Arts (Privatum) from Yale in 2024.
A past president of Connecticut Psychiatric Society, Dr. Dike is a Distinguished Fellow of American Psychiatric Association, Fellow of the Royal College of Psychiatrists of England, and Fellow of the American College of Healthcare Executives. He is also past Chair of the Ethics Committees of the APA and of AAPL, and author of Ethics Corner in Psychiatric News, a monthly article discussing psychiatric and medical ethics concerns in practice. Dr. Dike is a Special (Federal) Government Employee serving on the National Advisory Council of the Center for Mental Health Services of the Substance Abuse and Mental Health Services Administration (SAMHSA).
AAPL established the Charles C Dike Scholarship Award for his tireless work on Diversity and Inclusion and other issues pertinent to forensic psychiatric practice. He is also a recent awardee of the APA’s Chester Pierce, MD, Human Rights Award. His interest areas include, but are not limited to, medical and psychiatric ethics, pathological lying, management of aggression, health systems administration and forensic psychiatric consultations (civil and criminal).
Appointments
Psychiatry
ProfessorPrimary
Other Departments & Organizations
- Alert and Critical Incident Support Team (ACIST)
- All Institutions
- Connecticut Mental Health Center
- Division of Law and Psychiatry
- Division of Public Psychiatry Research
- MORE
- Psychiatry
- The HAPPINESS Project
Education & Training
- MPH
- University of Illinois at Chicago (2004)
- Forensic Psychiatry Fellow
- Yale University (2002)
- Psychiatry Resident II
- University of Illinois at Chicago (2001)
- Psychiatry Resident I
- University of Birmingham, England, UK (1998)
- MBChB
- Obafemi Awolowo Univ. (1988)
Research
Publications
2026
Integrating Medications for Addiction Treatment into Assertive Community Treatment Teams: A Pilot Feasibility Study
Iheanacho T, Ives M, Lin H, Rodis E, DeLuca D, Dike C. Integrating Medications for Addiction Treatment into Assertive Community Treatment Teams: A Pilot Feasibility Study. Community Mental Health Journal 2026, 1-10. PMID: 41739289, DOI: 10.1007/s10597-026-01602-z.Peer-Reviewed Original ResearchAssertive community treatmentSubstance use disorder screeningAssertive community treatment teamsSubstance use disordersCommunity mental health care settingsProspective quasi-experimental study designCommunity mental health settingsMental health care settingsIdentification of substance use disordersQuasi-experimental study designAssertive community treatment clientsPersistent mental illnessMental health settingsHealth care settingsAddiction treatmentCommunity treatment teamsClinical effectiveness trialIntervention fidelityAccessing CareHealth settingsCare settingsMental illnessIntervention protocolEffectiveness trialCommunity treatmentClinical outcomes from a mid-western opioid treatment program during covid-19 emergency regulations: a brief report on the effect of tetrahydrocannabinol (THC) use on take home methadone access
LaCourt E, Ibekie O, Dike C, Jegede O. Clinical outcomes from a mid-western opioid treatment program during covid-19 emergency regulations: a brief report on the effect of tetrahydrocannabinol (THC) use on take home methadone access. Harm Reduction Journal 2026, 23: 32. PMID: 41547863, PMCID: PMC12895690, DOI: 10.1186/s12954-026-01399-w.Peer-Reviewed Original ResearchConceptsTHC useTreatment programsOpioid treatment programsEffects of tetrahydrocannabinolKaplan Meier analysisMethadone medicationTetrahydrocannabinolMethadoneLog-rank testBrief reportMethadone accessAnalysis of survival ratesPredictor variablesClinical outcomesSurvival rateMonths of eligibilityRank testStatistical significancePatientsFederal governmentOpioidMonthsSocioeconomic stabilityMedicationHospitalization
Norko M, Kocienda T, Dike C. Hospitalization. 2026, 159-164. DOI: 10.1093/med/9780197774007.003.0026.Peer-Reviewed Original ResearchPsychiatric careSerious mental illnessMental health care systemPretrial detaineesSentenced personsCase precedentsCorrectional settingsIncarcerated personsJail detaineesInvoluntary medicationState lawsLegal rightsJailPrisonMental illnessDetaineesJurisdictionsAcute psychiatric careHospital-level careHospital transferPersonsHealth care systemLawDisadvantages of treatmentRights
2025
Applying AAPL Ethics and Mission in Forensic Treatment.
Dike C. Applying AAPL Ethics and Mission in Forensic Treatment. The Journal Of The American Academy Of Psychiatry And The Law 2025, 53: 11-18. PMID: 39933796, DOI: 10.29158/jaapl.250001-25.Peer-Reviewed Original ResearchConceptsPsychiatric hospitalPatient abuseAmerican Academy of PsychiatryTreatment of forensic patientsForensic psychiatric hospitalPatient rights movementPhysician-patient relationshipForensic treatmentForensic patientsRights movementPsychiatric writingsDistortion of realityAAPLSocial moresAbuseEnhance treatment of patientsEnhanced treatmentVulnerability of patientsPsychiatristsPsychiatryCrimeEvalueesIncreased visibilityHealth care professionalsLaw
2024
Integrating mental health into primary care in Nigeria: Implementation outcomes and clinical impact of the HAPPINESS intervention
Iheanacho T, Chu C, Aguocha C, Nwefoh E, Dike C. Integrating mental health into primary care in Nigeria: Implementation outcomes and clinical impact of the HAPPINESS intervention. Cambridge Prisms Global Mental Health 2024, 11: e9. PMID: 38390244, PMCID: PMC10882178, DOI: 10.1017/gmh.2024.4.Peer-Reviewed Original ResearchPost-interventionMental healthScale-up mental health servicesPatient Health Questionnaire scoresPrimary health care centersEffect sizeMental health servicesHealth care centersTechnology-supported interventionsStatistically significant reductionQuasi-experimental designPrimary careIntervention implementationImplementation outcomesHealth servicesHealth actionsCommunity-BasedBrief Psychiatric Rating Scale scoresQuestionnaire scoresSignificant reductionPsychiatric Rating Scale scoresCare centerPsychiatric problemsHappiness interventionsHealth
2023
U.S. Department of Justice Investigation of a State Psychiatric Hospital.
Dike C, Bugella B, Hillbrand M. U.S. Department of Justice Investigation of a State Psychiatric Hospital. The Journal Of The American Academy Of Psychiatry And The Law 2023, 51: 367-376. PMID: 37460220, DOI: 10.29158/jaapl.230009-23.Peer-Reviewed Original ResearchEthical and Practical Considerations for the Use of Psychedelics in Psychiatry
Barber G, Dike C. Ethical and Practical Considerations for the Use of Psychedelics in Psychiatry. Psychiatric Services 2023, 74: 838-846. PMID: 36987705, DOI: 10.1176/appi.ps.20220525.Peer-Reviewed Original ResearchConceptsPsychedelic-Assisted PsychotherapyPotential ethical pitfallsEthical pitfallsRigorous scientific inquiryUse of psychedelicsPsychedelic psychotherapyScientific inquiryInformed consentBroader publicPatient vulnerabilityPsychiatric communityAltered statesCurrent enthusiasmPsychiatristsPsychiatryPsychedelic treatment
2022
Correction to: When Trauma Survivors with Psychosis Accuse Staff of Sexual Assault in Inpatient Psychiatric Care
Carr E, Sebastian D, Dike C, Hillbrand M. Correction to: When Trauma Survivors with Psychosis Accuse Staff of Sexual Assault in Inpatient Psychiatric Care. Community Mental Health Journal 2022, 59: 420-420. PMID: 36469192, DOI: 10.1007/s10597-022-01064-z.Peer-Reviewed Original ResearchEthics Complaints
Dike C, Stevenson K. Ethics Complaints. 2022, 275-280. DOI: 10.1007/978-3-030-91975-7_34.Peer-Reviewed Original ResearchEthics complaintsAmerican Psychiatric AssociationBest interestsPatient's best interestLoss of licenseEthics codesMedical ethicsProfessional codesPsychiatric AssociationEthicsMalpractice lawsuitsPsychiatristsConductLawsuitsPsychiatryProfessionalismCodePrinciplesHistoryReputationNegative consequencesRoad mapCharacterChapterMedicine
2020
Underserved Populations
Iheanacho T, Jordan A, Dike C. Underserved Populations. 2020, 289-304. DOI: 10.1007/978-3-030-33404-8_18.Peer-Reviewed Original Research
Academic Achievements & Community Involvement
News
News
- December 17, 2025Source: NPR
HIPAA Protects Patient Privacy, but Some Say it Shuts Out Caregivers
- December 13, 2025Source: NPR
HIPAA Privacy vs. Caregiver Access: A Growing Conflict
- July 28, 2025
Dike Appointed CEO of Connecticut Mental Health Center
- November 18, 2024
Dike Named Recipient of APA's 2025 Chester M. Pierce Human Rights Award
Get In Touch
Contacts
Psychiatry
Connecticut Mental Health Center, 34 Park Street
New Haven, CT 06519
United States