Her artistic practice includes the management of cultural projects and curatorial experience.
In 2008, she co-founded and began directing the Casa Matienzo cultural center.(http://www.casamatienzo.com/).
Since 2019 she is the General Coordinator of El Obrador Centro Creativo.(https://www.elobradorcc.com.ar/).

Projects managed in a network of organizations
- 2021. November. ExhibitionLOLA FREXAS (1924-2011) Pintora de Matices Tribute to the renowned Argentine watercolorist on the tenth anniversary of her death.
Curatorship: Gabriela Vicente Irrazabal.
La Rueca room, El Obrador Creative Center.
In collaboration with private collectors and the following organizations: Mediterranean Gallery, Manzana de las Luces Historical Research Institute, Ministry of Economy Cultural Heritage Coordination, Mose Collection, Tigre Art Museum and Simik Photographic Museum.

- 2021. September. Documentary exhibition Chüüyü Wülach/Somuncurá Plateau, that narrates and reconstructs through multiple registers (audiovisual, photographic, sound, performance and testimonial), the life of the Günün a küna People.
La Rueca room, El Obrador Creative Center.
Artists: Open Field. (www.campoabierto.ch)
Organized by: El Obrador and Casa Matienzo.
With the support of: Fundación Pro Helvetia (southamerica.prohelvetia.org/es) within the framework of its "COINCIDENCIA" program in South America, OPG - Organization of the Günün a küna People and the Swiss Embassy in Argentina.

- 2019. December. CROMAÑÓN 15 years, documentary and commemorative exhibition that through various registers (photographic, audiovisual, informative and journalistic) makes "Cromañón" visible as a founding event of a before and after in Argentine social and cultural history.
Curatorship: Maria Emilia Marroquin.
Organizes: El Obrador Creative Center in alliance with Civil Association Families for Life.
Adheres: Association of the Staff of the Control Organizations (APOC)
Declared of interest for the promotion of human rights by the Human Rights commission of the Buenos Aires legislature.
Press: Diario Perfil, Cromañón: una canción y una muestra, para recordar.
- 2015: Visual Arts Program: Management of the realization of Mural painting - The skin of the mirrors - in Colegiales, with the aim of promoting the strengthening of social ties and contributing to the development of neighborhood identity. It sought to generate different and multiple spaces for exchange and encounter with art.
Accompanies Medianeras Public Art Platform.
Scholarship training program for emerging artists by Juan Cuello.
Exhibition program at the Casa Matienzo headquarters.
With the support of the CABA Cultural Patronage Promotion Law.
Press: Arsomnibus, FIESTA cierre 2015 en Casa Matienzo.

- 2013 First Colegiales Casa Matienzo Painting Salon together with Perotti Gallery - Painting contest to promote the production of emerging artists from the Federal Capital and Greater Buenos Aires, within the framework of the celebrations of the 150th anniversary of Colegiales.
With the support of Vorterix Producciones, OSPOCE-APOC, CIC (cinematographic research center).
Declared cultural interest by the Ministry of Culture of the City of Buenos Aires.
Press: Arsomnibus, Primer Salón Colegiales Pintura 2013
Arte Online, Primer salón colegiales pintura

Exhibition curatorships:
2019. April, exhibition of paintings and textiles SANGRE Y SAVIA by Margarita Ezcurra and Rut Rubinson co-curated by Nora Arrechea and María Emilia Marroquín. Casa Matienzo. CABA.

2019. February, exhibition of paintings, drawings and ceramics DRY LANDSCAPE by Sylvina Bordino. Curated by Maria Emilia Marroquín. Casa Matienzo. CABA

2018. October, exhibition of MORADAS paintings by Cristina Rochaix and Andrea Szatmary co-curated by Nora Arrechea and Maria Emilia Marroquín. Casa Matienzo. CABA

2017. June, exhibition of FELIPE PINO paintings. Anecdotal. Co-curator: Nora Arrechea - María Emilia Marroquín. Casa Matienzo. CABA
Press: Arsomnibus, Casa Matienzo.

2016. October, installation exhibition NARANJA Y BLANCO by Cristina Tomsig, co-curated by Nora Arrechea and María Emilia Marroquín. Casa Matienzo. CABA
Press: Arsomnibus, Naranja y Blanco

2016. March, exhibition of paintings and textiles CONVERSACIONES by Ana Efrón and Florencia Walfisch, curated by María Emilia Marroquín. Casa Matienzo. CABA

2015 October, ANTOLOGÍA POÉTICA - COLLAGES. Di Giuseppe, Insúa, Maggi, Schoijett, Visconte. Host Artist: Eduardo Stupía. Curatorial team: Nora Arrechea - Silvia Dick Naya - María Emilia Marroquín. Casa Matienzo. CABA
Press: WorldDiagnosticNews, RPNEWS estuvo presente.
Arsomnibus, Antología Poética | collage

2015. September, exhibition CONTINUAS RUPTURAS by the artist Alejandro Scasso.
Co-Curatorship: Tulio De Sagastizábal - María Emilia Marroquín. Casa Matienzo. CABA

2015. August, exhibition of photographs PUESTAS DE LUZ by Maru Pascariello and Corina Coria curated by María Emilia Marroquín. Casa Matienzo. CABA.

2015. July, Retrospective exhibition MODO DE ESTAR, by Irene Banchero. Co-curator: Nora Arrechea - María Emilia Marroquín- Silvia Dick Naya.Casa Matienzo. CABA.
Press: Arsomnibus, Modo de estar

2014. November, exhibition VÍNCULOS, of sculptures and reliefs by Paulina Webb and Norma Siguelboim, curated by María Emilia Marroquín. Casa Matienzo. CABA

2014. September, exhibition of engravings and objects ALTERACIONES EN EL TIEMPO by Mariana Nougués and Eugenia Luases. Curatorial team: Nora Arrechea, Maria Emilia Marroquín, Silvia Dick Naya. Casa Matienzo. CABA.

2012. July, exhibition of paintings by DAN.T. by Lorenzi curated by Maria Emilia Marroquín. Casa Matienzo. CABA.

2012 May, exhibition of paintings and objects FREEDOM by Tomás Mugica curated by Maria Emilia Marroquín. Casa Matienzo. CABA.

2011 September, exhibition of drawings LLUVIA by Javier Vázquez curated by María Emilia Marroquín. Casa Matienzo. CABA.