- 1990 Ph.D., Department of Physics, University of Rochester
- 1985 M.S., Department of Physics, Pusan National University
- 1981 B.S., Department of Physics, Pusan National Universtiy

- 1991~2012: Assistant/Associate/Full Professor, Dept of Physics,
Pusan Nat'l Univ.
- 2013~present: Professor, Department of New Biology, DGIST,
Distinguished Professor, Department of Brain Sciences, DGIST
- 2008~2017: Director, Creative Research Initiatives
“Center for Proteome Biophysics”
- 2014~present: Director, Supercomputing and Bigdata Center, DGIST
- 2017~2020: Director, Core Protein Resources Center, DGIST

- Theoretical and Computational Proteome Biophysics & Neurosciences
- Theoretical and Computational Statistical Physics
- Supercomputing Simulation of Biomolecules
- Complex and Bigdata Network Analysis

- Mookyung Cheon and Iksoo Chang*,
Anisotropic domain growth of the axial next-nearest-neighbor Ising
model at low temperatures,
Physical Review Letters, 86, 4576-4579 (2001).
- Iksoo Chang, Marek Cieplak, Ruxandra Dima, Amos Maritan, and
Jayanth R. Banavar, Protein Threading by Learning,
(Featured as "Research Highlight" at Nature.)
(Featured as "Developments to Watch" at Business Week, USA.)
Proceeding of The National Academy of Sciences, USA.
98, 14350-14355 (2001).
- Wookyung Yu, Kwanghoon Chung, Mookyung Cheon, Muyoung Heo,
Kyou-Hoon Han, Sihyun Ham and Iksoo Chang*,
Cooperative folding kinetics of BBL protein and peripheral
subunit-binding domain homologues,
Proceeding of The National Academy of Sciences, USA. 105, 2397-2402
(2008).
- Choongrak Kim, Mookyung Cheon, Minho Kang, and Iksoo Chang*,
A simple and exact Laplacian clustering of complex networking
phenomena: Application to gene expression profiles,
Proceeding of The National Academy of Sciences, USA. 105, 4083-4087
(2008).
- The 7th Science and Technology Award, Pusan, Korea (2008)