Associates
Juan Carlos Fresen Madero
Practice Areas: Administrative Law, Litigation, Tax Law & Commercial Law
jfresen@col-law.com / (+57) 601 217 0800
Lawyer from Universidad de Los Andes with more than (9) nine years of professional experience specialising in Administrative Law, Litigation and Tax Law. He holds a Master’s in Business Law from Universidad Autónoma de Barcelona and a Specialisation in Tax Law from Pontificia Universidad Javeriana. He has worked at leading law firms focused on public procurement and administrative law, providing strategic advice to national and international companies in sectors such as technology, diagnostics and finance. His profile combines solid legal expertise with interdisciplinary skills in accounting, financial analysis and the structuring of commercial and financial contracts. He also has advanced knowledge of comparative corporate law, enabling him to deliver comprehensive solutions for complex environments. Bilingual in English and Spanish (C1 certified).
Julián Serrano Gnecco
Practice Areas: Commercial, Corporate & Public Law
jserrano@col-law.com / (+57) 601 217 0800
Lawyer from Universidad Sergio Arboleda with a specialisation in Administrative Law from Universidad Javeriana. He has experience in Disciplinary Law, administrative proceedings and litigation before the contentious-administrative courts, as well as in legal consulting for Commercial and Corporate Law matters.
Poliana Valderrama Morón
Practice Areas: Commercial Law, Personal-Data Protection & Consumer Protection
pvalderrama@col-law.com / (+57) 601 217 0800
Bilingual lawyer graduated from Universidad del Rosario and specialist in Government and Public Policy from Universidad del Norte. A certified conciliator before the Bogotá Chamber of Commerce, she has broad experience in consumer protection within the commercial, financial and real-estate sectors, in personal-data protection, alternative dispute-resolution mechanisms, and in judicial and administrative proceedings before the Superintendence of Industry and Commerce.
Yessika Suancha Guzmán
Practice Areas: Labour Law, Social Security, Immigration & Litigation
ysuancha@col-law.com / (+57) 601 217 0800
Lawyer from Universidad Militar Nueva Granada with a specialisation in Labour Law from Pontificia Universidad Javeriana. A member of the Labour Department, she has more than seven years of experience managing judicial proceedings and litigation, and providing advisory and consulting services on individual labour law matters, immigration procedures and disciplinary processes.
Sandra Rodriguez Camargo
management@col-law.com / (+57) 601 217 0800
Economist and Financial Administrator from Universidad Central with extensive experience in corporate administration and finance. Skilled in preparing, analysing, presenting and interpreting economic, financial, administrative and operational information for companies.
Jefferson Andrés López Garzón
Practice Areas: Labour Law & Social Security
jlopez@col-law.com / (+57) 601 217 0800
Lawyer from Universidad Católica de Colombia, specialist in Labour Law and Social Security from Universidad del Rosario and holder of a Diploma in International Labour Law from UPAEP (Mexico). With more than six years of experience in advising and defending clients in individual and collective labour matters, he currently serves as in-house counsel for a major client, providing comprehensive support in all areas of labour and social-security law.
Daniel Alejandro Realpe Sánchez
Practice Areas: Corporate Expansion & Real-Estate
arealpe@col-law.com / (+57) 601 217 0800
Lawyer from Universidad Sergio Arboleda with a specialisation in Commercial and Financial Law from the same institution and additional training in Insolvency and Competition Law. He has three years of experience advising non-profit entities and commercial companies on corporate and commercial law, regulatory compliance, contract negotiation and drafting, and the management of administrative procedures.
Valentina Miranda Orjuela
Practice Areas: Public, Commercial & Corporate Law
vmiranda@col-law.com / (+57) 313 227 8889
Lawyer from the School of Jurisprudence at Universidad del Rosario with a specialisation in Business and Corporate Law from the same university. She has extensive experience in managing real-estate expansion projects and supervising the construction of VIS and non-VIS residential buildings. Specialist in title studies and contracts within the real-estate and expansion field, ensuring robust, well-structured legal processes.
Juan Sebastían Martínez Piedrahita
Practice Areas: Labour Law
smartinez@col-law.com / (+57) 601 217 0800
Lawyer from Colegio Mayor Nuestra Señora del Rosario with a focus on Private Law. A member of the Public, Commercial & Corporate Law Department, he has experience in legal consulting, management of judicial proceedings and litigation, and in the drafting, negotiation and review of civil and commercial contracts.
Valentina Reyes Quintana
Practice Areas: Labour Law & Social Security
vreyes@col-law.com / (+57) 601 217 0800
Lawyer from Universidad Militar Nueva Granada with a specialisation in Labour Law from Pontificia Universidad Javeriana. She has more than seven years of experience managing judicial proceedings, litigation, advisory work on individual labour law, immigration procedures and disciplinary processes.