Andrés Galván Duque Moreno Lacalle forma parte del equipo GLYMA desde el año de 2011, desarrollándose en el área de Litigio Fiscal. Actualmente, se especializa en la atención y defensa de los contribuyentes ante las distintas instancias administrativas y judiciales, en contra de resoluciones de autoridades fiscales en materia de impuestos federales y locales, así como en el acompañamiento y asesoramiento durante los procesos de auditoría. También en la atención y elaboración de consultas en materia de impuestos federales y locales. Es abogado por la Universidad Iberoamericana desde el año 2010. En 2012 cursó la Especialidad en Derecho Fiscal en la Universidad Panamericana, y en 2023 cursó el Diplomado de Finanzas: Soluciones estratégicas ante situaciones de crisis, en el IPADE Business School, Universidad Panamericana. Adicionalmente a su trayectoria dentro de nuestra Firma, Andrés colaboró durante 1 año en el área de litigio laboral de Rizo, Armida y Asociados, S.C. y durante 1 año como abogado en el área de consultoría financiera y fiscal en Rich Mont Quino.
Andrés Galván Duque Moreno Lacalle
Practice Areas
-
Tax Litigation
Languages
English
Spanish
Education
Universidad Iberoamericana
Law Degree
Universidad Panamericana
Specialization in Tax Law
IPADE Business School, Universidad Panmericana
Diploma in Finance: Strategic Solutions to Crisis Situations-
Of Counsel
Gerardo Sánchez Henkel Fernández Martínez has been part of the GLYMA team since 2017, working in the Tax Litigation practice. He currently specializes in tax litigation. Gerardo's core responsibilities include the timely handling of tax audit proceedings, administrative appeals before the respective tax authorities, annulment proceedings before the Federal Administrative Court of Justice, and amparo proceedings before the Federal Judicial Branch. He holds a law degree from the Escuela Libre de Derecho (Free School of Law) since 2016. He also has specialized studies in tax matters from the Escuela Libre de Derecho (Free School of Law) and has participated in various seminars and diploma courses offered by various universities. In addition to his participation as an Associate at GLYMA, Gerardo served as an attorney in the Federal Tax Attorney's Office.
Gerardo Sánchez Henkel Fernández Martínez
Practice Areas
-
Tax Litigation
Languages
English
Spanish
Education
Escuela Libre de Derecho
Law Degree
Specialization in Tax Matters-
Belén Campillo Álvarez is an Associate at GLYMA, where she specializes in Tax Consulting. She currently provides tax advice to both domestic and foreign companies on mergers and acquisitions, structures, and estate planning, as well as on the design and implementation of sophisticated tax strategies for private equity investment funds, financial sector entities, real estate trusts, and Mexican FIBRAs. She also provides comprehensive advice to individuals on their tax and estate planning. She graduated from the Universidad Iberoamericana, where she earned her law degree in 2015. In 2017, she completed a diploma in Tax Law from the Mexican Academy of Tax Law. In addition to her career at our Firm, Belén has gained experience in the areas of administrative and tax law and has previously collaborated with prestigious firms, where she worked in both the Consulting and Tax Litigation areas.
Belén Campillo Álvarez
Practice Areas
-
Tax Advirsoy
Languages
English
Spanish
Education
Universidad Iberoamericana
Law Degree
Academia Mexicana de Derecho Fiscal
Diploma in Tax Law-
Associates
Gerardo Sánchez Henkel Fernández Martínez
ASSOCIATED
Gerardo Sánchez Henkel Fernández Martínez has been part of the GLYMA team since 2017, working in the area of Tax Litigation. He currently specializes in analyzing the tax implications of complex national and international transactions. His function primarily focuses on the litigation process before the Federal Tax Courts and Amparo Actions filed before the Judicial Branch.
He is a graduate of the Escuela Libre de Derecho, in addition to his career at GLYMA, he previously collaborated with the Mexican Government in the defense of the constitucional value of mexican tax laws.PRACTICE AREAS
-
Tax Litigation
LANGUAGES
English
Spanish
EDUCATION
Escuela Libre de Derecho
Law Degree
Specialization in Tax Matters
-
Belén Campillo Álvarez
ASSOCIATE
Belén Campillo Álvarez is an Associate at GLYMA, where she specializes in the area of Tax Consulting. She currently provides tax advisory services to both domestic and foreign companies in mergers and acquisitions, structuring, and estate planning. She also designs and implements sophisticated tax strategies for private equity funds, financial sector entities, real estate trusts (fideicomisos), and Mexican REITs (FIBRAs), as well as offering comprehensive tax consulting to individuals regarding their personal and estate planning.
She holds a law degree from Universidad Iberoamericana, where she graduated in 2015. In 2017, she completed a diploma in Tax Law at the Mexican Academy of Tax Law.
In addition to her work at our Firm, Belén has gained experience in the areas of administrative and tax law and has previously collaborated with prestigious law firms, working in both Tax Consulting and Tax Litigation.PRACTICE AREAS
-
Tax Advisory
LANGUAGES
-
English
-
Spanish
EDUCATION
Universidad Iberoamericana
Law Degree
Academia Mexicana de Derecho Fiscal
Diploma in Tax Law
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Mariana Petricioli Sicilia has been part of the GLYMA team since 2017, working in the Tax Litigation practice. She currently specializes in assisting and defending taxpayers before various administrative and judicial bodies, as well as providing support and advice during audit processes. She has earned a law degree from the Universidad Iberoamericana since 2018. In 2020, she completed the Diploma in Administrative Litigation from the Mexican Academy of Tax Law, and in 2024, she completed the Master's Degree in Amparo Litigation from the Carbonell Center for Legal Studies. In addition to her career within our Firm, she has experience in civil and notarial law, which she previously gained while working at Associate Notaries 229 and 242 in Mexico City.
Mariana Petricioli Sicilia
Practice Areas
-
Tax Litigation
Languages
English
Spanish
Education
Universidad Iberoamericana
Law Degree
Academia Mexicana de Derecho Fiscal
Diploma in Contentious Administrative Proceedings
Centro de Estudios Jurídicos Carbonell
Master's Degree in Amparo Proceedings-
Jerónimo Azcué Martínez Vértiz has been with GLYMA since 2015. He began his career at the firm as an intern in the tax and administrative litigation practice, and since 2019 has worked as an attorney in the Tax Consulting practice. He currently specializes in tax advice to private equity investment funds, as well as in the tax structuring of complex transactions both in Mexico and abroad. His practice also includes tax advice on mergers and acquisitions (M&A) processes, as well as Mexican real estate trusts and REITs. He also provides comprehensive tax advice to Mexican individuals. He holds a law degree from Universidad Anáhuac México Norte and is currently pursuing a Master's degree in Taxation from Universidad Panamericana.
Jerónimo Azcué Martínez Vértiz
Practice Areas
-
Tax Advirsory
Languages
English
Spanish
Education
Universidad Anáhuac México Norte
Law Degree
Universidad Panamericana
Master in Taxation (In progress)-
Mauricio Álvarez Tostado Alba has been with GLYMA since 2023, working as a lawyer in the Tax Consulting practice. He currently specializes in corporate tax advice, the tax structuring of complex transactions both in Mexico and abroad, and corporate restructuring of groups of companies. His practice also includes comprehensive tax advice to Mexican individuals, companies undergoing mergers and acquisitions (M&A), as well as Mexican real estate trusts and REITs. He also provides legal advice on Anti-Money Laundering (AML) in vulnerable activities in the non-financial sector. He holds a law degree from the Faculty of Law of the National Autonomous University of Mexico and holds professional certification for AML/CFT in the vulnerable activities sector granted by the Financial Intelligence Unit of the Ministry of Finance and Public Credit. In addition to his experience with our firm, Mauricio has experience in civil and notarial law, gained during his time at Notary Public 90 in Mexico City, and in administrative and tax law from his previous work at prestigious firms, where he worked in both the Consulting and Tax Litigation areas.
Mauricio Álvarez
Tostado AlbaPractice Areas
-
Tax Advirsory
-
Advice on money laundering prevention
Languages
English
Spanish
Education
Facultad de Derecho de la Universidad Nacional Autónoma de México
Law Degree-
Jesús Mena Madrazo joined GLYMA’s team in 2024, where he currently focuses his professional practice on tax litigation. His main activities include filing administrative appeals before the corresponding authorities, as well as representing clients in contentious-administrative lawsuits before the Federal Court of Administrative Justice and amparo proceedings before the Federal Judiciary. He holds a Law Degree from Universidad Anáhuac México Norte and is currently pursuing a Master’s Degree in Taxation at Universidad Panamericana. In addition to his professional role within our firm, he has experience in civil, commercial, and family litigation, gained through prior collaborations with prestigious law firms.
Jesús Mena Madrazo
Practice Areas
-
Tax Litigation
Languages
English
Spanish
Education
Universidad Anáhuac México Norte
Law Degree
Universidad Panamericana
Master in Taxation (In progress)-
Lorena Laris Fuertes has been part of the GLyMA team since 2025, working in the area of Tax Consulting. She currently specializes in analyzing the tax implications of complex financial transactions, as well as in the wealth planning of individuals. She is a graduate of Universidad Iberoamericana and, in addition to her career with our Firm, has gained experience in tax consulting by previously collaborating with prestigious firms.
Lorena Laris Fuertes
Practice Areas
-
Tax Advirsory
Languages
English
Spanish
Education
Universidad Anáhuac México Norte
Law Degree
Universidad Panamericana
Master in Taxation-
Lawyers
Mariana Petricioli Sicilia
LAWYER
Mariana Petricioli Sicilia has been part of GLYMA since 2017, working in the area of Tax Litigation. She currently specializes in representing and defending taxpayers before various administrative and judicial authorities, as well as providing guidance and legal advice during audit processes.
She holds a law degree from Universidad Iberoamericana in 2018. In 2020, she completed a diploma in Administrative Litigation at the Mexican Academy of Tax Law, and in 2024, she completed a Master's Specialization in Amparo Proceedings at the Carbonell Center for Legal Studies.
In addition to her work at our Firm, Mariana has experience in civil and notarial law, which she gained through her previous collaboration with notarial offices.PRACTICE AREAS
-
Tax Litigation
LANGUAGES
English
Spanish
EDUCATION
Universidad Iberoamericana
Law Degree
Academia Mexicana de Derecho Fiscal
Diploma in Contentious Administrative Proceedings
Centro de Estudios Jurídicos Carbonell
Master's Degree in Amparo Proceedings
-
Jerónimo Azcué Martínez Vértiz
LAWYER
Jerónimo Azcué Martínez Vértiz has been part of GLYMA since 2015. He began his career at the firm as an intern in the Tax Litigation and Administrative Law practice, and in 2019 he began his Tax Consulting practice.
He currently specializes in tax advisory services for private equity investment funds, as well as in the structuring of complex tax-efficient transactions both in Mexico and abroad. His practice also includes tax advisory in mergers and acquisitions (M&A), and tax planning for Mexican real estate trusts (fideicomisos) and Real Estate Investment Trusts (FIBRAs). In addition, he provides comprehensive tax advice to Mexican individuals.
He holds a Law degree from Universidad Anáhuac México Norte and is currently a candidate for the Master’s Degree in Taxation at Universidad Panamericana.PRACTICE AREAS
-
Tax Advisory
LANGUAGES
English
Spanish
EDUCATION
Universidad Anáhuac México Norte
Law Degree
Universidad Panamericana
Master in Taxation (In progress)
-
Mauricio Álvarez Tostado Alba
LAWYER
Mauricio Álvarez Tostado Alba has been part of GLYMA since 2023, working as an attorney in the Tax Consulting area. He currently specializes in tax advisory for companies, the tax structuring of complex transactions both in Mexico and abroad, and corporate restructurings of corporate groups. His practice also includes comprehensive tax advice to Mexican individuals, companies involved in mergers and acquisitions (M&A), as well as real estate trusts and Mexican REITs (FIBRAs). Additionally, he provides legal counsel on Anti-Money Laundering (AML) matters related to vulnerable activities in the non-financial sector.
He holds a Law degree from the Universidad Nacional Autónoma de México (UNAM) and also holds a professional certification in Anti-Money Laundering for the vulnerable activities sector, issued by the Unidad de Inteligencia Financiera of the Secretaría de Hacienda y Crédito Público.
In addition to his trajectory at our Firm, Mauricio has experience in civil and notarial law, gained during his time at Notaría 90 in Mexico City. He also has experience in administrative and tax law from his prior involvement with prestigious law firms, where he worked in both Tax Consulting and Tax Litigation areas.PRACTICE AREAS
-
Tax Advisory
-
Advice on money laundering prevention
LANGUAGES
English
Spanish
EDUCATION
Facultad de Derecho de la Universidad Nacional Autónoma de México
Law Degree
-
Jesús Mena Madrazo
LAWYER
Jesús Mena Madrazo joined GLYMA’s team in 2024, where he currently focuses his professional practice on tax litigation. His main activities include filing administrative appeals before the corresponding authorities, as well as representing clients in contentious-administrative lawsuits before the Federal Court of Administrative Justice and amparo proceedings before the Federal Judiciary.
He holds a Law Degree from Universidad Anáhuac México Norte and is currently pursuing a Master’s Degree in Taxation at Universidad Panamericana. In addition to his professional role within our firm, he has experience in civil, commercial, and family litigation, gained through prior collaborations with prestigious law firms.PRACTICE AREAS
-
Tax Litigation
LANGUAGES
English
Spanish
EDUCATION
Universidad Anáhuac México Norte
Law Degree
Universidad Panamericana
Master in Taxation (In progress)
-
Lorena Laris Fuertes
LAWYER
Lorena Laris Fuertes has been part of the GLyMA team since 2025, working in the area of Tax Consulting. She currently specializes in analyzing the tax implications of complex financial transactions, as well as in the wealth planning of individuals.
She is a graduate of Universidad Iberoamericana and, in addition to her career with our Firm, has gained experience in tax consulting by previously collaborating with prestigious firms.PRACTICE AREAS
-
Tax Consulting
LANGUAGES
English
Spanish
EDUCATION
Universidad Iberoamericana
Law Degree
-
Fabián González Gómez has been part of the GLYMA team since 2023, working in the Tax Litigation practice. He currently specializes in defending taxpayers before various courts, as well as providing support and advice during audit processes. He is a student at the Universidad Panamericana, Campus Ciudad UP, and in addition to his career at our firm, he has gained experience in the Tax Consulting field, having previously collaborated with prestigious firms.
Fabian González Gómez
Practice Areas
-
Tax Litigation
Languages
English
Spanish
Education
Universidad Panamericana
Campus Ciudad UP
Law Degree-
Martín Rodríguez Diez has been part of the GLYMA team since 2025, working in the area of Tax Litigation. Currently, he specializes in reviewing files, following up on proceedings before tax and administrative authorities, filing defense actions in various judicial instances, and other related activities. He is a student at Universidad Panamericana, Campus Mixcoac. In addition to his trajectory in our firm, he has experience in the notarial and civil areas. Martín performed activities such as legal drafting, review of deeds, document management, dealing with clients, supervision of signatures, communication with public entities, among others.
Martín Rodríguez Diez
Practice Areas
-
Tax Litigation
Languages
English
Spanish
Education
Universidad Panamericana
Campus Mixcoac
Law Degree-
Interns
Fabian González Gómez
INTERN
Fabián González Gómez has been part of the GLYMA team since 2023, working in the Tax Litigation area. Currently, he specializes in defending taxpayers before different judicial instances, as well as providing support and advice during audit processes.
He is a student at Universidad Panamericana, UP Campus, and in addition to his career at our Firm, he has gained experience in the Tax Consulting field, having previously collaborated with prestigious firms.PRACTICE AREAS
-
Tax Litigation
LANGUAGES
English
Spanish
EDUCATION
Universidad Panamericana
Campus Ciudad UP
Law Degree
-
Martín Rodríguez Diez
INTERN
Martín Rodríguez Diez has been part of the GLYMA team since 2025, working in the area of Tax Litigation. Currently, he specializes in reviewing files, following up on proceedings before tax and administrative authorities, filing defense actions in various judicial instances, and other related activities.
He is a student at Universidad Panamericana, Campus Mixcoac. In addition to his trajectory in our firm, he has experience in the notarial and civil areas. Martín performed activities such as legal drafting, review of deeds, document management, dealing with clients, supervision of signatures, communication with public entities, among others.
PRACTICE AREAS
-
Tax Litigation
LANGUAGES
English
Spanish
EDUCATION
Universidad Panamericana
Campus Mixcoac
Law Degree
-
Ramiro González Luna González Rubio
PARTNER
Ramiro González Luna is a founding partner at GLYMA, where he leads the tax advisory practice. He currently specializes in federal tax advisory for individuals and legal entities residing in Mexico, including the structuring of strategic partnerships and tax planning in business sale transactions involving foreign investors.
He graduated from Escuela Libre de Derecho, where he earned his law degree in 1986 with a thesis titled “El Contrato de Factoring”. In addition to his career at our Firm, Ramiro has over 37 years of experience in tax advisory, as well as tax, administrative, and constitutional litigation. He previously served in various roles at Mexico’s Ministry of Finance and Public Credit.
He has represented both domestic and foreign taxpayers before tax authorities and judicial bodies in amparo proceedings and tax controversies, as well as in alternative dispute resolution mechanisms with federal and local authorities.
He has been a member of the Mexican Bar Association (Barra Mexicana, Colegio de Abogados, A.C.) since 1990 and of the Mexican Chapter of the International Fiscal Association since 1996. He has published various essays for both institutions and has spoken at specialized forums on tax and administrative procedural law.PRACTICE AREAS
-
Tax Advirsory
-
Tax Litigation
LANGUAGES
English
Spanish
EDUCATION
Escuela Libre de Derecho
Law Degree-
Diego Armida Verea
PARTNER
Diego Armida Verea has been a partner at GLYMA since 2004, working in the litigation practice. He currently specializes in the defense of taxpayers before various judicial authorities, including nullity trials, constitutional proceedings, and amparo actions, as well as in providing support during tax audits and advising on alternative dispute resolution mechanisms with tax authorities.
Diego graduated from the Instituto Tecnológico Autónomo de México (ITAM) in 1993 and pursued postgraduate studies in tax law at Universidad Panamericana in 1994. In addition to his career at our Firm, Diego has extensive experience in tax, administrative, and constitutional litigation, and previously held several positions at Mexico’s Ministry of Finance and Public Credit (SHCP) from 1993 to 1997. He has also taught Tax Law and Administrative Procedure at ITAM and Universidad Iberoamericana, and has been an active member of the Mexican Bar Association (Barra Mexicana, Colegio de Abogados, A.C.).PRACTICE AREAS
-
Tax Litigation
LANGUAGES
English
Spanish
EDUCATION
Instituto Tecnológico Autónomo de México (ITAM)
Law Degree
Universidad Panamericana
Postgraduate in Tax Matters-
Diego García Pimentel Alcocer
PARTNER
Diego García Pimentel Alcocer is a Partner of GLYMA since 2019, where he practices Tax Consulting. Currently, he specializes in advising both domestic and foreign companies on matters related to mergers and acquisitions, real estate projects, and wealth planning. He also provides tax advice to private equity investment funds, various entities in the financial sector, and participates in the tax structuring of complex transactions both in Mexico and abroad. Additionally, he advises real estate trusts and Mexican REITs (FIBRAs), as well as offering comprehensive tax consulting services to Mexican individuals.
In 2008 he obtained his law degree from Universidad Iberoamericana, and in May 2011 he graduated from the LL.M. in International Taxation at Boston University School of Law. In addition to his career at GLYMA, Diego practiced tax litigation at Chevez, Ruiz, Zamarripa y Cia, S.C.PRACTICE AREAS
-
Tax Advirsory
LANGUAGES
English
Spanish
EDUCATION
Universidad Iberoamericana
Law Degree
Boston University School of Law
LL.M in International Taxation
-
María Fernanda Estrada Díaz
PARTNER
María Fernanda Estrada Díaz is a Partner of GLYMA since 2021, where she practices Tax Consulting. She currently specializes in advising national and foreign companies on mergers and acquisitions, real estate projects, and wealth planning. She also provides advisory services to real estate trusts and FIBRAs (Mexican real estate investment trusts), as well as tax consulting to both individual and corporate Mexican taxpayers.
She graduated from the Escuela Libre de Derecho, where she earned her law degree in 2002. In addition to her career at our Firm, María Fernanda has experience in civil and notarial law through her work at notary offices in Mexico City, as well as tax law from the authority’s perspective gained during her time at the Tax Administration Service.PRACTICE AREAS
-
Tax Consulting
LANGUAGES
English
Spanish
EDUCATION
Escuela Libre de Derecho
Law Degree
-
Partners
Ramiro González Luna is a founding partner of GLYMA, where he heads the tax advisory practice. He currently specializes in federal tax advisory services to individuals and legal entities residing in Mexico, including the structuring of strategic partnerships and tax planning for business acquisitions involving foreign investors. He graduated from the Escuela Libre de Derecho, where he earned his law degree in 1986 with his thesis entitled "The Factoring Contract." In addition to his career at our firm, Ramiro has over 37 years of experience in tax advisory services and tax, administrative, and constitutional litigation. He previously worked at the Ministry of Finance and Public Credit, where he held various positions. He has represented domestic and foreign taxpayers before tax authorities and jurisdictional bodies in amparo proceedings and tax disputes, as well as in alternative dispute resolution schemes with federal and local authorities. He is a member of the Mexican Bar Association. since 1990, and of the Mexican Chapter of the International Fiscal Association since 1996. He has published various essays for both institutions and has been a speaker at specialized forums on tax law and administrative procedure.
Ramiro González Luna González Rubio
Practice Areas
-
Tax Advice
-
Tax Litigation
Languages
English
Spanish
Education
Free School of Law
Bachelor of Law-
Diego Armida Verea has been a partner at GLYMA since 2004, working in the litigation practice. He currently specializes in the defense of taxpayers before various judicial authorities, including nullity trials, constitutional proceedings, and amparo actions, as well as in providing support during tax audits and advising on alternative dispute resolution mechanisms with tax authorities. Diego graduated from the Instituto Tecnológico Autónomo de México (ITAM) in 1993 and pursued postgraduate studies in tax law at Universidad Panamericana in 1994. In addition to his career at our Firm, Diego has extensive experience in tax, administrative, and constitutional litigation, and previously held several positions at Mexico’s Ministry of Finance and Public Credit (SHCP) from 1993 to 1997. He has also taught Tax Law and Administrative Procedure at ITAM and Universidad Iberoamericana, and has been an active member of the Mexican Bar Association (Barra Mexicana, Colegio de Abogados, A.C.).
Diego Armida Verea
Practice Areas
-
Tax Litigation
Languages
English
Spanish
Education
Instituto Tecnológico Autónomo de México (ITAM)
Law Degree
Universidad Panamericana
Postgraduate in Tax Matters-
Diego García Pimentel Alcocer is a Partner of GLYMA since 2019, where he practices Tax Consulting. Currently, he specializes in advising both domestic and foreign companies on matters related to mergers and acquisitions, real estate projects, and wealth planning. He also provides tax advice to private equity investment funds, various entities in the financial sector, and participates in the tax structuring of complex transactions both in Mexico and abroad. Additionally, he advises real estate trusts and Mexican REITs (FIBRAs), as well as offering comprehensive tax consulting services to Mexican individuals. In 2008 he obtained his law degree from Universidad Iberoamericana, and in May 2011 he graduated from the LL.M. in International Taxation at Boston University School of Law. In addition to his career at GLYMA, Diego practiced tax litigation at Chevez, Ruiz, Zamarripa y Cia, S.C.
Diego García
Pimentel AlcocerPractice Areas
-
Tax Advirsory
Languages
English
Spanish
Education
Universidad Iberoamericana
Law Degree
Boston University School of Law
LL.M in International Taxation-
María Fernanda Estrada Díaz has been a partner at GLYMA since 2021 and works in the Tax Consulting practice area. She currently specializes in advising domestic and foreign companies on mergers and acquisitions, real estate projects, and estate planning. She also provides advice to real estate trusts and FIBRAs, as well as tax consulting to Mexican individuals and corporations. She graduated from the Escuela Libre de Derecho, where she earned her law degree in 2002. In addition to her career at our firm, María Fernanda has experience in civil and notarial law, having worked as a lawyer in notary offices in Mexico City, as well as in tax law from the perspective of the authority, which she acquired during her collaboration with the Tax Administration Service.
Maria Fernanda
Estrada DíazPractice Areas
-
Tax Advirsory
Languages
-
Inglés
-
Español
Education
Escuela Libre de Derecho
Law Degree-
