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Dr. Leonard Treanor, MD

Dr. Leonard Treanor, MD

Age 44 Hospice & Palliative Medicine M
(13) 13 reviews

Telehealth available


Dr. Leonard Treanor, MD is a hospice & palliative medicine specialist in Hammond, LA. He currently practices at Internal Medicine Clinic and is affiliated with Cypress Pointe Surgical Hospital. He accepts multiple insurance plans. Dr. Treanor is board certified in Hospice Care and Palliative Medicine.


  • Medical University of The Americas (Nevis), Medical School — 2005

Insurance Accepted

  • Aetna
  • Anthem
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • Humana
  • MultiPlan

* Please verify this information when scheduling an appointment.


  1. Internal Medicine Clinic

    1. 1
      Internal Medicine Clinic
      42388 Pelican Professional Park, Hammond, LA 70403 Existing Patients: (985) 542-6251

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I have been seeing Dr. Treanor for years along with my grandmother, father, and husband. He is a wonderful person and family man. He is understanding, truly listens to the patient, and does not give the impression of being superior. He has remarkable bedside mannerism and always makes me feel comfortable and reassured. He is always genuinely concerned about the well-being of my family and does not make me feel rushed through the appointment. He takes my calls without hesitation, and is quick to schedule a helpful appointment and Megan his N.P. is wonderful as well. I always recommend my loved ones and friends to Dr. Treanor because he is truly the best! I would highly recommend Dr. Treanor if you are in search of a doctor that is truly up to the finest standard in healthcare.
Lacey Ard — Feb 06, 2021
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Dr. Leonard Treanor, MD
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Frequently Asked Questions

Dr. Treanor frequently treats Anemia, Malaise and Fatigue, and Urinary Tract Infection (UTI).  

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Hospital Affiliations

  • Cypress Pointe Surgical Hospital
  • Hood Memorial Hospital
  • North Oaks Medical Center