(The following information was supplied by the firm)
- Pontifical Catholic University of Peru, 1985.
- Hernández & Cía Abogados (1992 – To date).
- He has participated in various research groups led by the Peruvian Institute of Tax Law (IPDT), the Fiscal Association (IFA) Grupo Peruano, the International Association of Taxation and Human Rights and the Latin American Institute of Tax Law.
- She has been Professor of Tax Law at the Universidad del Pacífico.
- Chambers and Partners and Latin Lawyer, annually recognize Dra. Milagros Bustillos as a recommended specialist in tax matters.
- In the 2008, 2009 and 2011 editions, International Tax Review awarded Hernández & Cía. Lawyers such as Peru Tax Firm of the Year (Tax Study of the Year in Peru), within the recognition of the best tax firms in the world.
- Lima Bar Association.
- Active member of the Peruvian Institute of Tax Law
- President of the Peruvian Institute of Tax Law (2013-2015).
- Active member of the International Fiscal Association (IFA) Grupo Peruano.
- Member of the Board of Directors of the Latin American Institute of Tax Law.
- Spanish and English.