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Dr. Ludwing A. Bacon Fonseca

Internal Medicine - Medical Oncology

High Specialty in Thoracic Oncology


505 8751 0608

505 2255 6900 ext 7140




Vivian Pellas Hospital - Oncology Center


Offer a specialized and comprehensive oncology consultation that allows providing diagnostic and therapeutic strategies according to the case; With a constant commitment in the search and accompaniment of the quality of life of the patient and his environment in the battle against cancer.

Mission or n

Generate a doctor-patient relationship with technical, scientific and human quality that allows providing guidelines in all axes of cancer management such as prevention, diagnosis, treatment, surveillance and screening. These aspects being achieved through the maintenance of continuing medical education.

mision y vision

A little bit of me

Many friends know me as STRONG, PASSIONATE, DISCIPLINED, FRIENDLY AND FEARING OF GOD my priority in this life is to help my patients regardless of the day or time.


Since I was a child I dreamed of being a doctor and today that dream has come true.

The commitment to the constant and updated search for the best cancer treatment is part of our daily work, it is gratifying to be able to participate in continuous medical education at national and international level, having the opportunity to be part of collaborative work and research groups that we focuses on our arduous battle against cancer ; As well as conducting clinical research and being able to participate in the training of developing medical resources.

I have studied in Internal Medicine and later in Medical Oncology and High specialty in Thoracic Oncology, this fills me with satisfaction because it allows me to interact with all kinds of patients; with a comprehensive approach and especially with human warmth in a diagnosis as sensitive as cancer.

Experencia Laboral

Work experience

April 2014 - Present

Internal Medicine

Medical Oncologist (Attached to the Department of Medical Oncology)

Roberto Calderón Gutiérrez Hospital

September 2018 - Present

Medical Oncologist

Head of the Oncology Center

Vivian Pellas Hospital

September 2018 - Present

Medical Oncologist

Head of the Oncology Center

Vivian Pellas Hospital

April 2014 - December 2018

Internal Medicine

Medical Oncologist (Attached to the Department of Medical Oncology)

Central Hospital Managua

October 2006 - December 2006

General Physician

Medical Dispensary

Lady of Fatima Medical Clinic Managua

April 2006 - September 2006

Intern Physician


San Antonio Medical Center Miami, Florida

Academic studies

29 de Mayo 2021 - 18 Enero 2022

October 20, 2018

March 2013 - February 2014

April 18, 2013

March 2010 - February 2013

April 2007 - January 2010

March 1999 - March 2006

Centro Hospitalario Universitario de Lieja, Bélgica

Diplomado Internacional en Biología Molecular Aplicado en la Oncología Clínica



European Society Medical Oncology - Germany

Examination Certificate: Accredited with Category 1 ESMO -MORA


National Cancer Institute - Mexico

High Specialty in Thoracic Oncology


Mexican Society of Oncology - Mexico

Certification by the Mexican College of Oncology


National Cancer Institute - Mexico

Medical Oncology Specialist (Deputy Head of Resident / Medical Oncology Coordinator)

Roberto Calderón Gutiérrez Hospital

Residency in Internal Medicine (Chief of residents) - Nicaragua

Roberto Calderón Gutiérrez Hospital

National Autonomous University of Nicaragua, Managua - Nicaragua

Doctor of medicine and surgery

4th Generation best student

Estudios Academicos

Member Societies


European Medical Oncology Society


European Society of Pneumology

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American Society of Clinical Oncology



International Association for the Study of Lung Cancer

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Latin American Consortium for the Study of Lung Cancer,

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Latin American Thorax Association ,


Medical Society of the National Cancer Institute, Mexico

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Latin American School of Oncology


Latin American Thorax Association ,



Nicaraguan Association of Oncology


Nicaraguan Association of Pulmonology

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