
Dr. Justin Lacasse
Psychiatrist (he, him)
Verified by Psychology Today Verified by Psychology Today
Cambridge, MA 02140
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I am a Harvard and Tufts trained adult psychiatrist with fellowship specialization in the intersection of psychiatric and medical illness. I take a supportive patient-centered approach, utilizing evidence-based medication and psychotherapy interventions tailored to your specific situation, background, and preferences.
I enjoy working with people to build healthier, authentic, and more fulfilling lives. I see adults with formal mood, trauma, attention, sleep, and anxiety disorders, among other conditions, as well as individuals looking for help in navigating various challenges in life including major transitions, medical illness, high levels of stress, and parenting.
I am currently accepting new patients. I welcome all inquiries and will work with you to determine if my practice is the right fit for your needs. Please see my website at www.lacassepsychiatry.com for further information.
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Finances
Insurance
- Aetna
- Mass General Brigham Health Plan
- Optum
- UnitedHealthcare UHC | UBH
- Out of Network

Dr. Justin Lacasse
Psychiatrist
Email me with questions.
Qualifications
- Verified by Psychology Today License: Massachusetts / 269291 Justin Lacasse
- In Practice for 12 years
- Cambridge Health Alliance/Harvard Medical School, Fellowship in Psychosomatic Medicine
- License: Massachusetts / 269291
- Board Certification by American Board of Psychiatry and Neurology
- Degree/Diploma from University of Medicine and Dentistry of New Jersey
- Degree/Diploma from University of Pennsylvania BA
Education and Years In Practice
Additional Credentials
Specialties and Expertise
Top Specialties
- Anxiety
- Depression
- Stress
Expertise
- ADHD
- Bipolar Disorder
- Body Positivity
- Chronic Illness
- Developmental Disorders
- Divorce
- Emotional Disturbance
- Family Conflict
- Grief
- LGBTQ+
- Life Transitions
- Medication Management
- Men's Issues
- Mood Disorders
- Obsessive-Compulsive (OCD)
- Open Relationships Non-Monogamy
- Parenting
- Peer Relationships
- Relationship Issues
- Self Esteem
- Sexual Abuse
- Sleep or Insomnia
- Trauma and PTSD
- Veterans
Client Focus
Age
Adults ,
Elders (65+)
Participants
Individuals
Communities
Bisexual Allied ,
Gay Allied ,
Intersex Allied ,
Lesbian Allied ,
Non-Binary Allied ,
Queer Allied ,
Racial Justice Allied ,
Transgender Allied
Age
Adults ,
Elders (65+)
Participants
Individuals
Communities
Bisexual Allied ,
Gay Allied ,
Intersex Allied ,
Lesbian Allied ,
Non-Binary Allied ,
Queer Allied ,
Racial Justice Allied ,
Transgender Allied
Treatment Approach
Types of Therapy
- Attachment-based
- Cognitive Behavioral (CBT)
- Culturally Sensitive
- Eclectic
- Emotionally Focused
- Existential
- Humanistic
- Integrative
- Interpersonal
- Person-Centered
- Positive Psychology
- Strength-Based
- Trauma Focused
Location
Nearby Areas

Dr. Justin Lacasse
Psychiatrist