Summary

Dr. Lejeune graduated from the Harvard Medical School in 1985. He works in Somerville, MA and 1 other location and specializes in Psychiatry. Dr. Lejeune is affiliated with Cha Cambridge Hospital and Cha Everett Hospital.

Quick Facts

  • 41 years of experience
  • speaks English
  • Cambridge Hospital
  • 1 specialty
  • 13 areas of expertise
  • 2 hospital affiliations
  • 2 office locations
  • Male

Office Locations

Dr. Simon Mw Lejeune has 2 locations

Cambridge Health Alliance Outpatient Addiction Services

26 Central StSomerville, MA 02143
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

Cha Cambridge Hospital

1493 Cambridge StCambridge, MA 02139

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Dr. Simon Mw Lejeune, MDDr. Andrew Lelin, MDTara Thompson-Felix, MDDr. Steven Atkins JR., MD
PsychiatryPsychiatryPsychiatryPsychiatry
Accepts New Patients Accepts New Patients Accepts New Patients
41 Years of Experience 10 Years of Experience 10 Years of Experience 10 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
Somerville , MABoston , MASan Francisco , CABoston , MA
Med School: Harvard Medical School Med School: Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Med School: Robert Wood Johnson Medical School Med School: University of Connecticut School of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Simon Mw Lejeune

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Simon Mw Lejeune has the following specialty

Specialty Expertise

Dr. Simon Mw Lejeune has the following 13 areas of expertise

  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Attention-Deficit/Hyperactivity Disorder (ADHD)
  • Bipolar Disorder
  • Clinical Depression
  • Depression
  • Depressive Disorder
  • Insomnia
  • Manic Depressive Disorder
  • Mental Illness
  • Mood Disorders
  • Personality Disorder
  • Schizophrenia
  • Sleep Disorders

Certifications, License, & Education

41 Years Experience

Dr. Simon Mw Lejeune holds an expired medical license in the state of Massachusetts.

Medical License

Medical Doctor with an expired medical license in the state of Massachusetts that expired in 2025.

Education & Training

Residency

Completed their residency at Cambridge Hospital.

Medical School

Graduated from Harvard Medical School in 1985.

NPI Number

Dr. Lejeune's NPI number is 1821035403.

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Frequently Asked Questions

How can I make an appointment with Dr. Simon Lejeune?
You can find contact information for Dr. Simon Lejeune here on Vitals.
What languages does Dr. Simon Lejeune speak?
Dr. Simon Lejeune speaks English.
Does Dr. Simon Lejeune accept virtual/telehealth appointments?
Dr. Simon Lejeune has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Simon Lejeune's office located?
Dr. Simon Lejeune's office is located at 26 Central St, Somerville, MA, 02143.
Which hospitals is Dr. Simon Lejeune affiliated with?
Dr. Simon Lejeune is affiliated with Cha Cambridge Hospital and Cha Everett Hospital.

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