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  • Adolescent Medicine, Child & Adolescent Psychiatry, Psychiatry
  • Accepting new patients
  • 48 years of experience
  • Leven Leonard I Office 3 W End Ave, Old Greenwich, CT 06870
  • (203) 637-1486

Brief Intro

Dr. Leven graduated from the University of Manitoba,University of Manitoba,Univ of Manitoba Fac of Med in 1977. He works in Old Greenwich, CT and 1 other location and specializes in Adolescent Medicine, Psychiatry and Child & Adolescent Psychiatry.

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Education Background

RESIDENCY

Mount Sinai Medical Center

MEDICAL SCHOOL

University Of Manitoba - 1979

University Of Manitoba - 1979

Univ Of Manitoba Fac Of Med - 1977

Languages Spoken

  • English

Location & Hours

  • Leven Leonard I Office
  • 3 W End Ave, Old Greenwich, CT 06870
  • Mon:8:00 am - 5:00 pm
    Tue:8:00 am - 5:00 pm
    Wed:8:00 am - 5:00 pm
    Thu:8:00 am - 5:00 pm
    Fri:8:00 am - 5:00 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Adolescent Medicine
  • Psychiatry
  • Child & Adolescent Psychiatry

Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • UnitedHealthcare
  • 1199SEIU
  • EmblemHealth
  • Commonwealth Care Alliance
  • ConnectiCare
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  • Cancer 14
  • Cardiology, Heart & Vascular Surgery 7
  • Orthopedics 20
  • Neurology & Neurosurgery 17
  • Gastroenterology & GI Surgery 19
  • Pulmonology & Lung Surgery 21
  • Diabetes & Endocrinology 10
  • Children's Hospital 3
  • Urology 19
  • Psychiatry 27
  • Geriatrics 19
  • Rehabilitation 7
  • Obsterics & Gynecology 1
  • Ophthalmology 1
  • Ear, Nose & Throat 2
  • Long Term Care 3
  • Maternity Care (Uncomplicated Pregnancy) 16