Skip to main content
Simon M. W. Lejeune, MD, Psychiatry, Cambridge, MA

Simon M. W.LejeuneMD

Psychiatry • Cambridge, MA

Addiction

Physician

Join to view full profile

Dr. Lejeune is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

See Dr. Lejeune's full profile

Already have an account?

  • Office

    77 Mass Ave E23
    Mit Medical Center
    Cambridge, MA 02139
    Phone+1 617-253-2916

Education & Training

  • Cambridge Health Alliance
    Cambridge Health AllianceResidency, Psychiatry, 1986 - 1989
  • Massachusetts General Hospital
    Massachusetts General HospitalResidency, Pediatrics, 1985 - 1986
  • Harvard Medical School
    Harvard Medical SchoolClass of 1985

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 1990 - 2025
  • MA State Medical License
    MA State Medical License 1986 - 2025
  • American Board of Psychiatry and Neurology Psychiatry
  • American Board of Psychiatry and Neurology Addiction Psychiatry

Publications & Presentations

PubMed

Dr. Simon M. W. Lejeune, Dr. Simon M. W. Lejeune, MD, Dr. S Lejeune