Our Team in Belarus

RC Joanna

Joanna Kazana-Wisniowiecki

UN Resident Coordinator
Ms. Joanna Kazana-Wisniowiecki assumed the post of the UN Resident Coordinator in Belarus on 15 May 2018. Working in UNDP Headquarters since 2010, first as Division Chief for Western CIS and the Caucasus and later as Head of Country Office, Liaison and Oversight unit, of the UNDP Regional Bureau for Europe and CIS (RBEC) in New York, Ms. Kazana-Wisniowiecki was responsible for cooperation with UN Member States through their Permanent Missions to the UN and supporting management and oversight of 18 UNDP Country Offices across Europe and the CIS region. Previously, Ms. Kazana-Wisniowiecki served as UNDP Deputy Resident Representative in Ukraine, where she led the establishment of a large-scale local development progamme. In 2001-2002 she was Assistant Resident Representative of UNDP in Lithuania. She began her career with the UN in the UNDP Country Office in Warsaw, Poland.

Alexandra Solovieva

Resident Representative
In April 2019, Ms. Solovieva assumed the role of UNDP Resident Representative in Belarus, where she works to strengthen the strategic partnership between UNDP and Belarus and contributes to the achievement of the SDGs. Previously, Ms. Solovieva led five global programmes and regional offices across Africa, Asia, the Pacific, Latin America, and the Caribbean as the Chief Programme Coordinator for UN Volunteers. Ms. Solovieva has held a number of positions with UNDP including Deputy Country Director in India, Programme Specialist in Asia and the Pacific region, and Head of the UN Resident Coordinator’s office in Lao PDR. Ms. Solovieva is a citizen of the Russian Federation and a graduate of Moscow State University (Russia) with a Master’s Degree in Oriental Studies. She also holds a Master’s Degree in Public Administration from the University of Colorado Denver (USA). She is married with two children and speaks Russian, English and Lao.
Dr Sergei Diordica

Dr Sergei Diordica

WHO Representative in Belarus/Head of the WHO Country Office in Belarus
Dr Sergei Diordica, MD, PhD, took up his duties as WHO Representative in Belarus/Head of the WHO Country Office in Belarus from 17 August 2022. Prior to this appointment, Dr Diordica served as WHO Representative in Mongolia from 2017 to 2022 and as Coordinator of the Expanded Programme on Immunization at the WHO Office for the Western Pacific from 2011 to 2017. From 2003 to 2011, Dr Diordica worked as a medical officer at the WHO Office in Bangladesh. Dr Diordica joined WHO in 2001 as a consultant for the Expanded Programme on Immunization. Prior to joining WHO, Dr Dyorditsa was a junior and then senior researcher at the Institute of Viral Preparations in Moscow and a resident at the Institute of Parasitology and Tropical Medicine in Moscow. Dr Dyorditsa graduated from the I.M. Sechenov First Moscow Medical Institute. He has a MSc in Medical Parasitology and Tropical Medicine, Epidemiology and Tropical Disease Control from the Marcinov Institute of Medical Parasitology and Tropical Medicine in Moscow. E.I. Marcinovsky and a PhD in Virology from the Research Institute of Viral Medicines (Russia). Dr Sergei Dyorditsa speaks Russian and English and is a citizen of the Russian Federation.

Mahym Orazmuhammedova

Chief of Mission

Mrs. Mahym Orazmuhammedova assumed her duties as Chief of Mission of IOM Belarus in February 2020. During the last two years (2018-2019), she served as Chief of Mission for IOM in Fiji, leading the national and multi-country migration agenda and being principal interlocutor with the Government of the Republic of Fiji. For seven years (2010-2017), she held the position as the Head of Office in IOM Turkmenistan. Prior to joining to IOM, she worked for UNDP (2006-2008) and USAID (2001-2005) managing projects and programs in environment and health issues. Mrs. Mahym’s main areas of expertise are civil society development, counter-human trafficking, migration, and climate. In addition, she leads the Belarus country programs on migration issues and supports the country on border management, emergency preparedness and response, and health issues.
Mulusew Mamo

Mulusew Mamo

Mulusew Mamo has almost 30 years of professional experience in humanitarian work. Since 1994 he has been serving in the United Nations Refugee Agency. He assumed his position as UNHCR Representative in Belarus in 2021. Mr. Mamo is well acquainted with the region with extended experience of living and working in Eastern Europe. Prior his assignment as UNHCR Representative in Belarus he worked as UNHCR Operation Manager in Eastern Ukraine (2016-2020). Other assignments included UNHCR Deputy Representative in Bangladesh, Head of UNHCR Liaison Office in Mongolia and Head of UNHCR field offices and sub-offices in various countries, such as Afghanistan, Bangladesh, Georgia, Iran, Kyrgyzstan, Mongolia, N. Macedonia, Pakistan, Rwanda, Tajikistan, Tanzania. Mr. Mamo holds a MSc in Economic Geography and Management diploma. He speaks fluent English and Russian.

Olga Atroshchanka

UNFPA Head of Office
Olga Atroshchanka was appointed UNFPA Head of Office for Belarus in April 2019. She joined the UN in 2007 as a member of the UNDP team implementing programmes targeting treatment and prevention of HIV and tuberculosis. In 2012, she became a UNDP Programme Officer for the Global Fund portfolio in Belarus. From 2014 her scope of work at UNDP expanded to include management of programmes on non-communicable diseases, gender equality, promotion of healthy lifestyles, social inclusion and empowerment of persons with disabilities as well as support to local development initiatives. While on temporary assignment with the UNDP Istanbul Regional Hub in 2018, Olga supported the HIV/Health and Development Team with resource mobilization and coordination of HIV Legal Environment Assessments in the region.
Olga Shcherbina

Olga Shcherbina

Head of the IFC Office
Olga Shcherbina has been the Head of the IFC Office in Belarus since November 2012. She is responsible for designing and delivering the IFC country strategy, engaging with the Government, developing the investment program and overseeing IFC advisory operations in Belarus. Ms. Shcherbina, a Belarusian national, joined IFC in 2004. She has experience in delivering IFC investment operations in manufacturing, food retail, affordable housing, commercial estate and the banking sector, and advisory operations focused on improving business environment, promoting competition, supporting small and medium enterprises, improving competitiveness and developing export opportunities for Belarusian business. She has worked in Belarus, USA and Central Asia. Ms. Shcherbina graduated with distinction from the English Language Department of Minsk State Linguistic University. She holds a Master’s degree from the School of Business and Technology Management of the Belarusian State University. Also, she earned an MBA from the University of Mississippi, USA.
Tanja Radocaj

Tanja Radocaj

UNICEF Representative

Before her post in Belarus, Ms. Radocaj served as UNICEF Representative in Armenia from 2015-2020 and Bulgaria from 2009-2015. From 2002-2009, Ms. Radocaj led the UNICEF team in Croatia, where the office successfully tested a new model of UNICEF engagement, mobilising support from Croatian citizens, companies and civil society for children in the country and abroad. She first joined UNICEF in 2000, during the Kosovo crisis. Prior to this, Ms. Radocaj assisted victims of war in Former Yugoslavia through her work with state social services (1991-1993), International Rescue Committee (1993-1997) and with a local civil society organisation (1997-1999), focusing on assistance to refugees and displaced persons, post-war reconciliation, community building and development of social services. Ms. Radocaj started her career as a family counsellor in public social services. She obtained an MA in psychology at Zagreb University. She has Croatian nationality, and her home is in Split, Croatia.