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Leonardo De Castro Duraes

Leonardo De Castro Duraes, MD, PhD

4.785 ratings, 7 reviews

Colon and Rectal Surgical OncologyColon and Rectal Surgery

Need help scheduling? Call (216) 444-7000

Highlights

Age Groups Seen

  • Adult

Languages

  • Portuguese
  • English

Gender

Male

Locations

  1. A Building - Crile Building
    • phone:
    • fax:

Education & Board Certifications

Education

  • Fellowship: The Johns Hopkins Hospital, 2020
  • Fellowship: Cleveland Clinic, 2018
  • Fellowship: Cleveland Clinic, 2017
  • Fellowship: Cleveland Clinic, 2016
  • Medical Education: Universidade de Brasilia, 2013
  • Graduate School: Universidade de Brasilia, 2010
  • Fellowship: Hospital Felicio Rocho, 2004
  • Graduate School: Fundacao Getulio Vargas, 2003
  • Residency: Hospital Governador Israel Pinheiro - IPSEMG, 2002
  • Residency: Hospital Governador Israel Pinheiro - IPSEMG, 2001
  • Medical Education: Universidade Federal de Minas Gerais, 1999

Board Certifications

  • Colon and Rectal Surgery: Brazilian Medical Association / Brazilian Society of Coloproctology, 2004
  • General Surgery: Brazilian Medical Association / Brazilian College of Surgeons, 2004

Research & Publications

See publications for this provider. (Disclaimer: This search is powered by PubMed, a service of the U.S. National Library of Medicine. PubMed is a third-party website with no affiliation with Cleveland Clinic.)

Industry Relationships

Cleveland Clinic physicians and scientists collaborate with industry to advance medical breakthroughs. These partnerships help commercialize discoveries for public benefit while maintaining scientific integrity. To ensure transparency and minimize potential bias, Cleveland Clinic reviews these relationships and publicly discloses when physicians/scientists receive significant compensation for consulting, serve in fiduciary roles, receive royalties, or hold equity interests related to their work. We manage potential conflicts through approval processes, annual reporting, and targeted management plans.

As of 2025-07-29, Dr. De Castro Duraes has reported no financial relationship with industry that is applicable to this listing.

In general, patients should feel free to contact their doctor about any of the relationships and how the relationships are overseen by Cleveland Clinic. To learn more about Cleveland Clinic's policies on collaborations with industry and innovation management, go to our Integrity in Innovation page.

Public Health Service-Reportable Financial Conflicts of Interest. Cleveland Clinic scientists and physicians engage in basic, translational and clinical research activities, working to solve health problems, enhance patient care and improve quality of life for patients. Interactions with industry are essential to bringing the researchers' discoveries to the public, but can present the potential for conflicts of interest related to their research activities. Click here to view a listing of instances where Cleveland Clinic has identified a Public Health Service (PHS)-Reportable Financial Conflict of Interest and has put measures in place to ensure that, to the extent possible, the design, conduct and reporting of the research is free from bias.

* Cleveland Clinic physicians and scientists subscribe to the guidance presented in the PhRMA Code on Interactions with Healthcare Professionals and the AdvaMed Code of Ethics on Interactions with Health Care Professionals. As such, gifts of substantial value are generally prohibited.

Insurances Accepted

Review a list of accepted insurance plans for our Northeast Ohio locations or learn more about purchasing a contracted managed care plan.

Ratings & Reviews

4.7 out of 5

85 ratings, 7 reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

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Courtesy Respect & Concern
Patient Rating of Doctor
Search reviews
    5 out of 5 stars
    Reviewed on 3/19/2026

    Dr. Dureas is always extremely polite. He is informative and takes the time to explain treatment plans and answer any questions I may have.

    5 out of 5 stars
    Reviewed on 12/5/2025

    Dr Duraes was very sweet, kind and informative.

    5 out of 5 stars
    Reviewed on 10/30/2025

    I love this doctor.

    5 out of 5 stars
    Reviewed on 9/8/2025

    Nicole Mitchum was my PA, she is fantastic, very warm and communicates like a pro

    5 out of 5 stars
    Reviewed on 9/8/2025

    Dr. Duraes is an all-star! He is calm and confident. He works all day and is very well respected by his nurses and peers throughout the hospital!

    5 out of 5 stars
    Reviewed on 8/4/2025

    Dr. Duraes was very kind and thorough.

    5 out of 5 stars
    Reviewed on 6/20/2025

    Dr Dureas was very thorough and kind. He knew the exam would be painful and he was very considerate, and explained everything very well.