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Northwestern Roberta Buffett Institute for Global Affairs

Visiting Scholars

The Roberta Buffett Institute’s Visiting Scholars are academics from around the world who collaborate with the Buffett and University communities.

Learn about past Buffett Visiting Scholars, and see below to learn about current visiting scholars.

Buffett Visiting Scholars

Mkhaimar Abusada

Mkhaimar Abusada

Visiting Lecturer, Political Science and the Middle East and North African Studies Program

Contact: m.abusada@northwestern.edu

Mkhaimar Abusada is a visiting lecturer in residence from October 1, 2024 to September 30, 2025. An Associate Professor of Political Science at Al-Azhar University-Gaza and the former chair of the university's political science department, Mkhaimar’s primary research topics include Palestinian politics and the Israeli-Palestinian conflict. He received his PhD from the University of Missouri-Columbia.

Roberson Alphonse

Roberson Alphonse

Visiting Lecturer, Medill School of Journalism and Buffett Institute for Global Affairs

Contact: roberson.alphonse@northwestern.edu

Roberson Alphonse is a visiting lecturer at the Medill School of Journalism in residence from January 2025 to December 31, 2025. Roberson is a Haitian media professional and serves as the head of national news at Le Nouvelliste, the newsroom director at Magik 9 and the producer of the Dèyè Kay program. He reports on sensitive subjects and challenges facing the country, including corruption, human rights and socio-political crises in Haiti. In addition to his investigative journalism, Roberson works to train the next generation of journalists in Haiti and is working on his first book, an anthology retracing his 20 years of journalism.

Inaya Rakhmani

Inaya Rakhmani

Visiting Scholar, Equality Development and Globalization Studies Program at the Roberta Buffett Institute

Inaya Rakhmani is a visiting scholar in residence from January 5–19, 2026 and is hosted by Laura Hein, Harold H. and Virginia Anderson Professor of History. Rakhmani is the Director of Academics of the Asia Research Centre at the University of Indonesia (ARC-UI) and studies media, communication, and the information ecosystem to explain broader capitalist changes and forces hindering democratic developments in Indonesia. The Roberta Buffett Institute's Equality Development & Globalization Studies Program invited Rakhmani to Northwestern as a Buffett Visiting Scholar to forge relationships with Northwestern faculty, present on ARC-UI’s research initiatives, and develop program-building skills in consultation with leadership at the Roberta Buffett Institute and its affiliated programs and centers. Her visit is supported by a Buffett Global Collaboration Grant.

Mika Tamai

Mika Tamai

Visiting Scholar, Weinberg College of Arts & Sciences and Buffett Institute for Global Affairs

Contact: mika.tamai@northwestern.edu
Mika Tamai will be in residence with us for two years, from February 29, 2024 to February 28, 2026 and will be hosted by Weinberg College of Arts & Sciences Harold H. and Virginia Anderson Professor of History, Laura Hein. She recently won a prestigious Overseas Research Fellowship from the Japan Society for the Promotion of Science to conduct research in the United States on the history of Okinawa during the period in which it was under U.S. military control, from 1945 to 1972. She is particularly interested in the ways in which the U.S. administration deployed the jury system, which was not in use there in earlier eras. Her office is in 720 University Place.
Diatyka Widya Permata Yasih

Diatyka Widya Permata Yasih

Visiting Scholar, Equality Development and Globalization Studies Program at the Roberta Buffett Institute

Diatyka Widya Permata Yasih is a visiting scholar in residence from January 5–19, 2026 and is hosted by Laura Hein, Harold H. and Virginia Anderson Professor of History. Yasih is the Deputy Director of Academics of the Asia Research Centre at the University of Indonesia (ARC-UI) and investigates the precarity of work arrangements in the gig economy and the formation of worker identities therein, based on their subjective experiences and organizing propensity. The Roberta Buffett Institute's Equality Development & Globalization Studies Program invited Rakhmani to Northwestern as a Buffett Visiting Scholar to forge relationships with Northwestern faculty, present on ARC-UI’s research initiatives, and develop program-building skills in consultation with leadership at the Roberta Buffett Institute and its affiliated programs and centers. Her visit is supported by a Buffett Global Collaboration Grant.

Keyman Modern Turkish Studies Postdoctoral Fellows

Find more information on Keyman Postdoctoral Fellows.
Önder Eren Akgül

Önder Eren Akgül

Postdoctoral Fellow

Contact: onder.akgul@northwestern.edu

Önder Eren Akgül is the 2024–2026 Keyman Modern Turkish Studies Postdoctoral Fellow at Northwestern University. Akgül is a historian of capitalism, political economy and the environment in the Ottoman Empire and the Eastern Mediterranean. He is currently working on his first book manuscript, A Global Hinterland: Crisis and the Order of Accumulation in Late Ottoman Greater Izmir, an intertwined history of global capitalism, Ottoman political economy and local labor and ecology. Akgül is concurrently developing two new research projects—the first exploring the history of extractivism in the Ottoman mountains and the second focusing on the global history of the left in Turkey during the long 1960s. Akgül is a regular producer for the Ottoman History Podcast. Before coming to Northwestern, Akgül taught classes on the history of Modern Turkey and global capitalism at Kadir Has University in Istanbul, and International Studies at Miami University in Oxford, Ohio.

Feyza Burak-Adli

Feyza Burak-Adli

Courtesy Appointment, Keyman Modern Turkish Studies Program at the Buffett Institute for Global Affairs

Contact: feyza@northwestern.edu
Feyza Burak-Adli is in residence until June 15, 2026 and is hosted by Professor İpek Yosmaoğlu, Director of the Roberta Buffett Institute's Keyman Modern Turkish Studies Program. She is a social anthropologist specializing in religion and secularism at the intersection of gender and class. Her research focuses on Muslim women’s ethical self-formation as informed by Sufism, Islamic feminism and female religious authority in Turkey. Highlighting the discursive varieties of Islamic traditions in Turkey, she explores the alternative modalities of piety that advocate for more gender-progressive Islamic norms. 
Mert Koçak

Mert Koçak

Postdoctoral Fellow

Contact: mert.kocak@northwestern.edu
Mert Koçak is the 2025–2027 Keyman Modern Turkish Studies Postdoctoral Fellow at Northwestern University. They are an anthropologist of law and bureaucracy specializing in transnational migration, migration industries, and queer migration. Their dissertation examined how Turkey has become a pivotal transnational zone for governing queer migration, where local NGOs—funded by the Global North—mediate between Turkey’s restrictive refugee regime and international narratives of sexual orientation and gender identity. Their current book project, The Continuum of Queer Migration: Exploring Deservingness in the Afterlife of Resettlement, builds on this research to investigate queer refugees’ post-resettlement lives in the EU and Canada.