Skip to main content
Marie Louies Lamsen, MD, Internal Medicine, Danbury, CT

Marie LouiesLamsenMDFACP, FHM(She/Her)

Internal Medicine Danbury, CT

Hospital Medicine/Hospitalist

Academic Hospitalist Assistant Professor, Clinical Medicine

Dr. Lamsen 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. Lamsen's full profile

Already have an account?

  • Office

    24 Hospital Ave
    Danbury, CT 06810
    Phone+1 203-885-6577

Summary

  • Dr. Marie Louies Lamsen is an internist in New Rochelle, NY and Connecticut. She is affiliated with multiple hospitals in the area, including Dambury Hospital, Montefiore New Rochelle and Montefiore Medical Center. She received her medical degree from St Louis University Sapientia Ae Dificat and has been in practice 13
    years. She also speaks multiple languages, including French and Filipino.

Education & Training

  • Montefiore New Rochelle Hospital
    Montefiore New Rochelle Hospital2013 - 2014
  • Sound Shore Med Ctr
    Sound Shore Med Ctr2010 - 2013
  • St Louis University Sapientia Ae Dificat
    St Louis University Sapientia Ae DificatClass of 2006, MD

Certifications & Licensure

  • NY State Medical License
    NY State Medical License 2014 - 2025
  • CT State Medical License
    CT State Medical License 2022 - 2024
  • American Board of Internal Medicine Internal Medicine

Publications & Presentations

Journal Articles

  • Recurrent Lower Gastrointestinal Bleeding: Ileal GIST Diagnosed by Video Capsule Endoscopy-A Case Report and Literature Review.  
    Ling J1, Lamsen M, Coron R, Deliana D, Siddiqui S, Rangraj M, Jesmajian S., Case Rep Gastrointest Med. 2013;2013:285457. doi: 10.1155/2013/285457. Epub 2013 Aug 21., 8/21/2013

Professional Memberships

Other Languages

  • French, Filipino