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USD 40 /hr
Hire Geovanny A.
United States
USD 40 /hr
Biostatistics & Clinical Research Consultant | Expert in R, SPSS. Scientific Writing (Bilingual: EN/ES) | Clinical Data
Profile Summary
Subject Matter Expertise
Services
Writing
Clinical Trial Documentation,
Technical Writing,
Audio Transcription,
Translation
Consulting
Scientific and Technical Consulting
Data & AI
Statistical Analysis,
Data Visualization,
Big Data Analytics,
Data Cleaning,
Data Processing
Work Experience
Docente de Física Médica, Biofísica y Bioestadística
Universidad de Especialidades Espíritu Santo
August 2008 - Present 
IRB Member
Universidad de Especialidades del Espíritu Santo
November 2021 - September 2022
Lecturer and Educational Program Instructor
ESPOL
January 2011 - January 2013
Physics Teacher (IB Program HL)
Colegio Americano de Guayaquil
January 2002 - December 2012
Education
Doctoral Candidate in Biomedical Sciences
Instituto Universitario Italiano de Rosario (IUNIR)
July 2022 - Present
Máster Universitario en Bioinformática y Bioestadística (Postgrado)
Universitat Oberta de Catalunya
January 2017 - February 2025
Máster en Enseñanza dela Física
Escuela Superior Politécnica del Litoral
August 2008 - October 2010
Licenciado en Educación Físico-Matemático
Universidad Técnica Particular de Loja
June 2004 - June 2008
Certifications
Publications
JOURNAL ARTICLE
Faiza Ejas, Sameer Asim Khan, Amina Mujahid, Fatma AlJoker, Hans Mautong, Geovanny Alvarado-Villa, Abhishek Kashyap, Muhammad Umer Yasir, Kindie Woubshet Nigatu, Nethra Jain, et al. (2025). Medical Students’ Perceptions of Large Language Models in Healthcare: A Multinational Cross-Sectional Study . Journal of Medical Education and Curricular Development.
Karla Vargas-Gaibor, Kevin Rendón-Viteri, Geovanny Alvarado-Villa, Marco Faytong-Haro (2025). Influences of Maternal, Child, and Household Factors on Diarrhea Management in Ecuador . Children.
Karla Vargas-Gaibor, Kevin Rendon, Geovanny Alvarado Villa, Marco Faytong-Haro (2025). Influences of Maternal, Child, and Household Factors on Diarrhea Management in Ecuador . Children.
Oswaldo Bolaños Ladinez, Cecilia Liceth Arteaga-Pazmiño, Rebeca Sánchez, Geovanny Alvarado Villa, Evelyn Frías-Toral (2025). Association between serum lactate levels and refeeding syndrome in critical Ill patients . Nutrición Clínica y Dietética Hospitalaria.
Bolaños Ladinez, O., Arteaga-Pazmiño, C., Sánchez, R., Alvarado Villa, G., Frias-Toral, E.(2025). Association between serum lactate levels and refeeding syndrome in critical Ill patients . Nutricion Clinica y Dietetica Hospitalaria. 45. (1). p. 233-240.
Vargas-Gaibor, Karla, Rendon-Viteri, Kevin, Alvarado-Villa, Geovanny, Faytong-Haro, Marco (2025). Influences of Maternal, Child, and Household Factors on Diarrhea Management in Ecuador . Children.
Geovanny Alvarado, María José Farfán Bajaña, Juan Carlos Zevallos, Ivan Chérrez-Ojeda, Tiffany Green, Betty Kirimi, Daniel Jaramillo, Miguel Felix, Emanuel Vanegas, Alejandra Farfan, et al. (2024). Association between the use of electronic cigarettes and myocardial infarction in U.S. adults . BMC Public Health.
Sandra Muñoz-Ortega, Daniela Santamaría-Guayaquil, Jade Pluas-Borja, Geovanny Alvarado-Villa, Verónica Sandoval, Rubén Alvarado, Ivan Cherrez-Ojeda, Marco Faytong-Haro (2024). Mental Health in Healthcare Workers Post-COVID-19: A Latin American Review and Insights into Personalized Management Strategies . Journal of Personalized Medicine.
Sandra Muñoz-Ortega, Daniela Santamaria, Jade Pluas-Borja, Geovanny Alvarado Villa, Verónica Sandoval, Ruben Vladimir Alvarado Muñoz, Ivan Cherrez-Ojeda, Marco Faytong-Haro (2024). Mental Health in Healthcare Workers Post-COVID-19: A Latin American Review and Insights into Personalized Management Strategies . Journal of Personalized Medicine.
Jorge Moncayo-Rizzo, Geovanny Alvarado-Villa, Clara Cossio-Uribe (2024). The impact of illegitimate tasks on burnout syndrome in a healthcare system: A cross-sectional study . International Journal of Nursing Studies Advances.
Jorge Moncayo-Rizzo, Geovanny Alvarado-Villa, Iván Cherrez-Ojeda, Juan Carlos Gallardo, Eleonor Velez Leon, Susana Patricia Gonzalez Eras (2024). Unveiling motives for dentistry studies: psychometric validation of a comprehensive questionnaire among aspiring dental students . BDJ Open.
Alvarado, Geovanny, Bajana, Maria Jose Farfan, Zevallos, Juan Carlos, Cherrez-Ojeda, Ivan, Green, Tiffany, Kirimi, Betty, Jaramillo, Daniel, Felix, Miguel, Vanegas, Emanuel, Farfan, Alejandra, et al. (2024). Association between the use of electronic cigarettes and myocardial infarction in US adults . BMC Public Health.
Gallardo-Rumbea, J.A., Farfán Bajaña, M.J., Mautong, H., Moncayo-Rizzo, J., Andrade, D., Cherrez-Ojeda, I., Alvarado-Villa, G.(2024). Psychological impact of COVID-19 on the Ecuadorian population: a comparative analysis 1 year after quarantine measures . Frontiers in Psychology. 15.
Munoz-Ortega, Sandra, Santamaria-Guayaquil, Daniela, Pluas-Borja, Jade, Alvarado-Villa, Geovanny, Sandoval, Veronica, Alvarado, Ruben, Cherrez-Ojeda, Ivan, Faytong-Haro, Marco (2024). Mental Health in Healthcare Workers Post-COVID-19: A Latin American Review and Insights into Personalized Management Strategies . Journal of Personalized Medicine.
Gallardo-Rumbea, Jorge Andres, Bajana, Maria Jose Farfan, Mautong, Hans, Moncayo-Rizzo, Jorge, Andrade, Derly, Cherrez-Ojeda, Ivan, Alvarado-Villa, Geovanny (2024). Psychological impact of COVID-19 on the Ecuadorian population: a comparative analysis 1 year after quarantine measures . Frontiers in Psychology.
Moncayo-Rizzo, J., Alvarado-Villa, G., Cossio-Uribe, C.(2024). The impact of illegitimate tasks on burnout syndrome in a healthcare system: A cross-sectional study . International Journal of Nursing Studies Advances. 6.
Moncayo-Rizzo, Jorge, Alvarado-Villa, Geovanny, Cossio-Uribe, Clara (2024). The impact of illegitimate tasks on burnout syndrome in a healthcare system: A cross-sectional study . International Journal of Nursing Studies Advances.
Farfán Bajaña, M.J., Zevallos, J.C., Chérrez-Ojeda, I., Alvarado, G., Green, T., Kirimi, B., Jaramillo, D., Felix, M., Vanegas, E., Farfan, A., et al.(2024). Association between the use of electronic cigarettes and myocardial infarction in U.S. adults . BMC Public Health. 24. (1).
Muñoz-Ortega, S., Santamaría-Guayaquil, D., Pluas-Borja, J., Alvarado-Villa, G., Sandoval, V., Alvarado, R., Cherrez-Ojeda, I., Faytong-Haro, M.(2024). Mental Health in Healthcare Workers Post-COVID-19: A Latin American Review and Insights into Personalized Management Strategies . Journal of Personalized Medicine. 14. (7).
Moncayo-Rizzo, Jorge, Alvarado-Villa, Geovanny, Cherrez-Ojeda, Ivan, Gallardo, Juan Carlos, Velez Leon, Eleonor, Gonzalez Eras, Susana Patricia (2024). Unveiling motives for dentistry studies: psychometric validation of a comprehensive questionnaire among aspiring dental students . BDJ Open.
Moncayo-Rizzo, J., Alvarado-Villa, G., Cherrez-Ojeda, I., Gallardo, J.C., Velez Leon, E., Gonzalez Eras, S.P.(2024). Unveiling motives for dentistry studies: psychometric validation of a comprehensive questionnaire among aspiring dental students . BDJ Open. 10. (1).
Dayana Cabrera, Jorge Moncayo-Rizzo, Karen Cevallos, Geovanny Alvarado-Villa (2023). Waist Circumference as a Risk Factor for Non-Alcoholic Fatty Liver Disease in Older Adults in Guayaquil, Ecuador . Geriatrics.
Dayana Cabrera, Jorge Daniel Moncayo-Rizzo, Karen Cevallos, Geovanny Alvarado Villa (2023). Waist Circumference as a Risk Factor for Non-Alcoholic Fatty Liver Disease in Older Adults in Guayaquil, Ecuador . Geriatrics.
Valdevilla Figueira, J.A., Mautong, H., Camacho L, G., Cherrez, M., Orellana Román, C., Alvarado-Villa, G.E., Sarfraz, Z., Sarfraz, A., Agolli, A., Farfán Bajaña, M.J., et al.(2023). Attitudes toward depression among Ecuadorian physicians using the Spanish-validated version of the Revised Depression Attitude Questionnaire (R-DAQ) . BMC Psychology. 11. (1).
Figueira, Jose Alejandro Valdevilla, Mautong, Hans, Camacho, L. Genesis, Cherrez, Michelle, Roman, Carlos Orellana, Alvarado-Villa, Geovanny Efrain, Sarfraz, Zouina, Sarfraz, Azza, Agolli, Arjola, Bajana, Maria Jose Farfan, et al. (2023). Attitudes toward depression among Ecuadorian physicians using the Spanish-validated version of the Revised Depression Attitude Questionnaire (R-DAQ) . BMC Psychology.
Cherrez-Ojeda, Ivan, Vanegas, Emanuel, Felix, Miguel, Bajana, Maria Jose Farfan, Alvarado-Villa, Geovanny, Mautong, Hans, Espinoza, Fernando, Sarfraz, Zouina, Sarfraz, Azza, Robles-Velasco, Karla, et al. (2023). Telemedicine adoption in Ecuador: an assessment of physician perceptions and knowledge towards its benefits and limitation . MedRxiv.
Cabrera, D., Moncayo-Rizzo, J., Cevallos, K., Alvarado-Villa, G.(2023). Waist Circumference as a Risk Factor for Non-Alcoholic Fatty Liver Disease in Older Adults in Guayaquil, Ecuador . Geriatrics (Switzerland). 8. (2).
Cabrera, Dayana, Moncayo-Rizzo, Jorge, Cevallos, Karen, Alvarado-Villa, Geovanny (2023). Waist Circumference as a Risk Factor for Non-Alcoholic Fatty Liver Disease in Older Adults in Guayaquil, Ecuador . Geriatrics.
Azza Sarfraz, Zouina Sarfraz, Genesis Camacho-Leon, Geovanny Efraín Alvarado-Villa, Derly Madeleiny Andrade-Molina, Juan Carlos Fernandez-Cadena, Arjola Agolli, Zeynep Yukselen, Miguel Felix, Juan Carlos Gallardo Bastidas, et al. (2022). Impact of biosecurity measures, social pressure and bullying on attitudes, perceptions, and job satisfaction levels among healthcare workers during the COVID-19 pandemic: a cross-sectional survey . BMJ Open.
María José Farfán Bajaña, Jorge Moncayo-Rizzo, Geovanny Alvarado-Villa, Victor J. Avila-Quintero(2022). Does the SDMQ-9 Predict Changes in HbA1c Levels? An Ecuadorian Cohort . Medicina. 58. (3). p. 380. {MDPI} {AG}
María José Farfán Bajaña, Jorge Daniel Moncayo-Rizzo, Geovanny Alvarado Villa, Victor J. Avila-Quintero (2022). Does the SDMQ-9 Predict Changes in HbA1c Levels? An Ecuadorian Cohort . Medicina.
Sarfraz, A., Sarfraz, Z., Camacho-Leon, G., Alvarado-Villa, G.E., Andrade-Molina, D.M., Fernandez-Cadena, J.C., Agolli, A., Yukselen, Z., Felix, M., Gallardo Bastidas, J.C., et al.(2022). Impact of biosecurity measures, social pressure and bullying on attitudes, perceptions, and job satisfaction levels among healthcare workers during the COVID-19 pandemic: A cross-sectional survey . BMJ Open. 12. (7).
Sarfraz, Azza, Sarfraz, Zouina, Camacho-Leon, Genesis, Efrain Alvarado-Villa, Geovanny, Madeleiny Andrade-Molina, Derly, Carlos Fernandez-Cadena, Juan, Agolli, Arjola, Yukselen, Zeynep, Felix, Miguel, Gallardo Bastidas, Juan Carlos, et al. (2022). Impact of biosecurity measures, social pressure and bullying on attitudes, perceptions, and job satisfaction levels among healthcare workers during the COVID-19 pandemic: a cross-sectional survey . BMJ Open.
Bajaña, M.J.F., Moncayo-Rizzo, J., Alvarado-Villa, G., Avila-Quintero, V.J.(2022). Does the SDMQ-9 Predict Changes in HbA1c Levels? An Ecuadorian Cohort . Medicina (Lithuania). 58. (3).
Bajana, Maria Jose Farfan, Moncayo-Rizzo, Jorge, Alvarado-Villa, Geovanny, Avila-Quintero, Victor J. (2022). Does the SDMQ-9 Predict Changes in HbA1c Levels? An Ecuadorian Cohort . Medicina.
Geovanny Alvarado-Villa, Christian KuonYeng-Escalante, Nicolás Sagñay-Pinilla, Carlos Vera Paz, Ivan Cherrez-Ojeda(2021). Perceptions and knowledge of telemedicine in Ecuadorian practicing physicians: an instrument adaptation, validation and translation from English to Spanish . BMC Public Health. 21. (1). Springer Science and Business Media {LLC}
Hans Mautong, Jorge Andrés Gallardo-Rumbea, Geovanny Efraín Alvarado-Villa, Juan Carlos Fernández-Cadena, Derly Andrade-Molina, Carlos Enrique Orellana-Román, Iván Cherrez-Ojeda(2021). Assessment of depression, anxiety and stress levels in the Ecuadorian general population during social isolation due to the COVID-19 outbreak: a cross-sectional study . BMC Psychiatry. 21. (1). Springer Science and Business Media {LLC}
Denisse Lizette Valdivieso Portilla, Angélica Gonzalez Rosero, Geovanny Alvarado-Villa, Jorge Moncayo-Rizzo(2021). Psychometric Properties of the Bern Illegitimate Tasks Scale – Spanish Version . Frontiers in Psychology. 12. Frontiers Media {SA}
Valdivieso Portilla, D.L., Gonzalez Rosero, A., Alvarado-Villa, G., Moncayo-Rizzo, J.(2021). Psychometric Properties of the Bern Illegitimate Tasks Scale – Spanish Version . Frontiers in Psychology. 12.
Valdivieso Portilla, Denisse Lizette, Gonzalez Rosero, Angelica, Alvarado-Villa, Geovanny, Moncayo-Rizzo, Jorge (2021). Psychometric Properties of the Bern Illegitimate Tasks Scale - Spanish Version . Frontiers in Psychology.
Alvarado-Villa, G., KuonYeng-Escalante, C., Sagñay-Pinilla, N., Vera Paz, C., Cherrez-Ojeda, I.(2021). Perceptions and knowledge of telemedicine in Ecuadorian practicing physicians: an instrument adaptation, validation and translation from English to Spanish . BMC Public Health. 21. (1).
Alvarado-Villa, Geovanny, KuonYeng-Escalante, Christian, Sagnay-Pinilla, Nicolas, Paz, Carlos Vera, Cherrez-Ojeda, Ivan (2021). Perceptions and knowledge of telemedicine in Ecuadorian practicing physicians: an instrument adaptation, validation and translation from English to Spanish . BMC Public Health.
Mautong, H., Gallardo-Rumbea, J.A., Alvarado-Villa, G.E., Fernández-Cadena, J.C., Andrade-Molina, D., Orellana-Román, C.E., Cherrez-Ojeda, I.(2021). Assessment of depression, anxiety and stress levels in the Ecuadorian general population during social isolation due to the COVID-19 outbreak: a cross-sectional study . BMC Psychiatry. 21. (1).
Mautong, Hans, Gallardo-Rumbea, Jorge Andres, Alvarado-Villa, Geovanny Efrain, Fernandez-Cadena, Juan Carlos, Andrade-Molina, Derly, Orellana-Roman, Carlos Enrique, Cherrez-Ojeda, Ivan (2021). Assessment of depression, anxiety and stress levels in the Ecuadorian general population during social isolation due to the COVID-19 outbreak: a cross-sectional study . BMC Psychiatry.
Ivan Cherrez-Ojeda, Mark Haddad, Carlos Vera Paz, Jose Alejandro Valdevila Figueira, Justo Fabelo Roche, Carlos Orellana Román, Serguei Iglesias Moré, Miguel Felix, Emanuel Vanegas, Geovanny Efraín Alvarado-Villa (2019). Spanish Validation Of The Revised Depression Attitude Questionnaire (R-DAQ) . Psychology Research and Behavior Management.
Ivan Cherrez-Ojeda, Mark Haddad, Carlos Vera Paz, Jose A Valdevila Figueira, Justo Fabelo Roche, Carlos Orellana Román, Serguei Iglesias More, Miguel Felix, Emanuel Vanegas, Geovanny Alvarado-Villa (2019). <p>Spanish Validation Of The Revised Depression Attitude Questionnaire (R-DAQ)</p> . Psychology Research and Behavior Management.
Maria Egas-Izquierdo, Xavier Wong-Achi, Geovanny Alvarado-Villa, Hans Mautong(2019). Relation between serum uric acid levels with the degree of coronary artery disease: A prospective study from Ecuador . Clínica e Investigación en Arteriosclerosis (English Edition). 31. (1). p. 8--14. Elsevier {BV}
Geovanny Efraín Alvarado-Villa, Jorge Daniel Moncayo-Rizzo, Jorge Andrés Gallardo-Rumbea(2019). Spanish validation endorsement of SDM-Q-9, a new approach . BMC Public Health. 19. (1). Springer Nature
Alvarado-Villa, G.E., Moncayo-Rizzo, J.D., Gallardo-Rumbea, J.A.(2019). Spanish validation endorsement of SDM-Q-9, a new approach . BMC Public Health. 19. (1).
Egas-Izquierdo, M., Wong-Achi, X., Alvarado-Villa, G., Mautong, H.(2019). Relation between serum uric acid levels with the degree of coronary artery disease: A prospective study from Ecuador,Relación entre los niveles séricos de ácido úrico y el grado de enfermedad arterial coronaria: un estudio prospectivo en Ecuador . Clinica e Investigacion en Arteriosclerosis. 31. (1). p. 8-14.
Cherrez-Ojeda, I., Haddad, M., Paz, C.V., Figueira, J.A.V., Roche, J.F., Román, C.O., Moré, S.I., Felix, M., Vanegas, E., Efraín Alvarado-Villa, G.(2019). Spanish validation of the revised depression attitude questionnaire (R-daq) . Psychology Research and Behavior Management. 12. p. 1051-1058.
Geovanny Alvarado, Myriam Reyes, Dayana Lissette Cabrera Donoso(2017). Valoración integral de adultos mayores en centros gerontológicos de Guayaquil // Integral evaluation of old adults from Gerontological centers of Guayaquil . CIENCIA UNEMI. 10. (23). p. 116. Universidad Estatal de Milagro ({UNEMI})
Fanny Solorzano Torres, Alexandra Narvaez, Geovanny Alvarado Villa, Ximena Silva Calle, Juan Guerrero Solorzano, Xavier Poveda Icaza, Dayana Cabrera Donoso, Daniela Donoso, Karla Perafan Javela, Juliana Santana Torres, et al.(2016). La familia y los amigos como riesgo de consumo de alcohol en adolescentes / Family and friends as risk for alcohol consumption in adolescents . Ciencia Unemi. 9. (17). p. 85. Universidad Estatal de Milagro ({UNEMI})
Castillo-Tandazo, W and Gonz{\'a}lez, J and Cabrera, D and {\'A}vila, V and Salazar, H and Alvarado, G(2016). Attitudes, And Practice Of Shared Decision Making Among Physicians From Guayaquil, Ecuador. The Internet Journal of Internal Medicine. 11. (1).
Alvarado Villa, Geovanny Efrain(2015). Examen de F́ısica A del 2013-2S de la 2° evaluación. ESPOL
L{\'o}pez-Montanero, Edith Elizabeth and Moscoso-Sol{\'o}rzano, Grace T{\'a}mara and Alvarado-Villa, Geovanny and Maldonado-Guerrero, Bella Irma and Fr{\'\i}as-Toral, Evelyn Paola and Jim{\'e}nez-Jim{\'e}nez, Fanny Maribel and Iglesias-Arreaga, Adriana Lissette(2015). Prevalencia de citomegalovirus en niños sometidos a trasplante de médula ósea mediante reacción en cadena de la polimerasa en tiempo real. Revista Ciencias Biomédicas. 6. (1).
OTHER
Cherrez-Ojeda, I., Vanegas, E., Felix, M., Farfán Bajaña, M.J., Alvarado-Villa, G., Mautong, H., Espinoza, F., Sarfraz, Z., Sarfraz, A., Robles-Velasco, K., et al.(2023). Telemedicine adoption in Ecuador: an assessment of physician perceptions and knowledge towards its benefits and limitation . medRxiv.
Alvarado-Villa, G., KuonYeng-Escalante, C., Sagñay-Pinilla, N., Paz, C.V., Cherrez-Ojeda, I.(2021). Perception and Knowledge of Telemedicine Technology in Hispanic Practicing Physicians: Instrument Validation . Research Square.
Chiriboga Bernal, Ayllón Sanyer, Gallardo-Rumbea Jorge, Geovanny Alvarado-Villa(2020). Vector Control Workers and Psychological Distress . Research Square
Bernal, C., Sanyer, A., Jorge, G.-R., Alvarado-Villa, G.(2020). Vector Control Workers and Psychological Distress . Research Square.
SUPERVISED STUDENT PUBLICATION
Alvarado Villa, Geovanny Efrain and others(2017). La mejora en el rendimiento sobre concpeciones de hidrostatica en un curso de fisica medica utilizando diferentes textos y aplicando actividades metacognitivas.
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