# Faculty & Staff

*Office locations include: East Hall (EH), Harder House (HAR), University Center Building (UCB), Campus Public Safety (CPS), Cramer Hall (CH), and Market Center Building (MCB). *

*Office locations include: East Hall (EH), Harder House (HAR), University Center Building (UCB), Campus Public Safety (CPS), Cramer Hall (CH), and Market Center Building (MCB).*

## Department Chair

Ph.D. 1986 Rutgers, The State University of New Jersey

*Mathematical Control Theory, Hybrid Systems, Networked Control Systems, Mathematical Biology,*

gerardoL@pdx.edu, 503-725-3662, EH 205

## Faculty

BLEILER, Steven, Professor

Ph.D. 1981 University of Oregon *Topology, Game Theory, Quantum Computation, Diff. Geom., Group Theory, Combinatorics *

bleilers@pdx.edu, 503-725-2208, EH 316

BOYCE, Steven, Assistant Professor

Ph.D. 2014 Virginia Tech*Mathematics Education*

sboyce@pdx.edu, 503-725-4833, EH 322

Ph.D. 2016 University of Colorado

*Universal Algebra*

jlinman@pdx.edu, 503-725-6327, EH 308

CAUGHMAN, John, Professor

Ph.D. 1998 University of Wisconsin

Combinatorics, Graph Theory

caughman@pdx.edu, 503-725-3634, EH 301

CLEMENT, Kit, Instructor

Ph.D. Candidate Portland State University*Mathematics Education, Statistics*

clementk@pdx.edu, 503-725-3643, CH 287A

DAESCU, Dacian, Professor

Ph.D. 2001 University of Iowa*Computational Mathematics, Geophysical Data Assimilation, Inverse Problems, Optimization*

daescu@pdx.edu, 503-725-3581, EH 307

ERICKSON, Brittany A., Assistant Professor

Ph.D. 2010 University of California, Santa Barbara*Computational Mathematics, Numerical Analysis and Geophysics*

berickson@pdx.edu, 503-725-3606, EH 308

FLIGHT, Andy, Senior Instructor

M.S. 1994 Portland State University

flight@pdx.edu, 503-725-3629, EH 313

FOUNTAIN, Robert, Professor

Ph.D. 1985 University of New Mexico*Mathematical & Applied Statistics (Estimation Theory, Sampling Theory, Multivariate Analysis)*

fountair@pdx.edu, 503-725-5204, EH 313

GARTON, Derek, Assistant Professor

Ph.D. 2012 University of Wisconsin-Madison*Number Theory and Arithmetic Dynamics*

gartondw@pdx.edu, 503-725-3650, EH 308

GIROUX, Sylvia, Senior Instructor II

Director of Mildred L. Bennet Math Resource Lab, Math Placement Coordinator

M.S. 2006 Portland State University

sylviag@pdx.edu, 503-725-4564, EH 242

GOPALAKRISHNAN, Jay, Professor & Maseeh Distinguished Chair

Ph.D. 1999 Texas A&M University*Scientific Computation, Numerical Solution of Partial Differential Equations*

gjay@pdx.edu, 503-725-2205, HAR 105

JAYASENA, Nadeeshani, Senior Instructor I

Ph.D. 2017 University of Nebraska-Lincoln*Spatial Statistics, Statistics Education*

nadeej2@pdx.edu, 503-725-8296, EH 310

JEDYNAK, Bruno, Maseeh Professor

Ph.D. 1995 University of Paris Orsay*Statistics, Applied Probability, Machine Learning, Computer Vision, Computational Medicine*

bruno.jedynak@pdx.edu, 503-725-8283, HAR 108

JIANG, Bin, Professor

Ph.D. 1999 University of California, Santa Barbara*Computational Electromagnetism, Numerical Simulation of Nanoscale Optics*

bjiang@pdx.edu, 503-725-8294, EH 307

KHALEDI, Baha-Eldin, Senior Instructor I

Ph.D. 2000 Indian Statistical Institute, New Delhi, India

khaledi@pdx.edu, 503-725-3127, EH 314

KIM, Jong Sung, Professor

Ph.D. 1999 University of Iowa*Survival Analysis, Nonparametric and Semiparametric Models, Variance Estimation*

jong@pdx.edu, 503-725-3657, EH 310

KOCHAR, Subhash, Professor

Ph.D. 1979 Panjab University*Statistical Theory of Reliability and Life Testing, Stochastic Comparisons, Distribution-free Procedures, Inference under Order Restrictions*

kochar@pdx.edu, 503-725-3638, EH 309

LAFFERRIERE, Beatriz, Assistant Professor

Assistant Chair for Undergraduate Program, Director of Undergraduate Advising

Ph.D. 1987 Rutgers, The State University of New Jersey

beatrizl@pdx.edu, 503-725-8295, EH 207

LARSEN, Sean, Professor

Ph.D. 2004 Arizona State University*Mathematics Education*

slarsen@pdx.edu, 503-725-3633, EH 322

MARRONGELLE, Karen, Professor

Ph.D. 2001 University of New Hampshire*Mathematics Education, Calculus Teaching and Learning*

karen.marrongelle@pdx.edu

NGUYEN, Mau Nam, Associate Professor

Ph.D. 2007 Wayne State University*Variational & Convex Analysis, Mathematical Optimization, Non-Linear & Functional Analysis*

mau.nam.nguyen@pdx.edu, 503-725-3659. EH 324

O'HALLORAN, Joyce, Professor

Ph.D. 1979 University of Washington*Algebra, Control Theory*

joyce@pdx.edu, 503-725-3652, UCB 335F

OVALL, Jeffrey S., Maseeh Professor

Ph.D. 2004 University of California, San Diego*Numerical Analysis and Scientific Computation for Partial Differential Equations*

jovall@pdx.edu, 503-725-3610, HAR 108

PALMITER, Jeanette, Professor

Ph.D. 1986 Ohio State University*Mathematics Education*

palmiter@pdx.edu, 503-725-3658, EH 240

SITOMER, Ann, Visiting Assistant Professor

Ph.D. 2014 Portland State University*Mathematics Education*

asitomer@pdx.edu, 503-725-3636, EH 240

TAYLOR-RODRIGUEZ, Daniel, Assistant Professor

Ph.D. 2014 University of Florida*Bayesian Statistics, Ecological Modeling*

dtaylor2@pdx.edu, 503-725-3651, EH 324

Ph.D. 2005 San Diego State University/University of California San Diego

*Mathematics Education, Teacher Education, Elementary & Middle School Mathematics Education, Motivation to Learn Mathematics*

evat@pdx.edu, 503-725-3628, EH 318

VALE, Rachel, Senior Instructor I

Ph.D. 2007 Dartmouth College

*Graph Theory, Computability Theory, Math Education*

racv2@pdx.edu, 503-725-3655, EH 314

VASSILEVSKI, Panayot, Professor

Ph.D. 1984 University of Sofia*Computational Mathematics*

panayot@pdx.edu, 503-725-3292, HAR 101

VEERMAN, J.J.P., Professor

Ph.D. 1986 Cornell University*Dynamical Systems, Applied Mathematics, Geometry/Topology*

veerman@pdx.edu, 503-725-8187, EH 312

Math Computer Lab Coordinator, Statistics Challenge Coordinator

M.S. 2003 Portland State University

webbr@pdx.edu, 503-725-3642, SRTC 450

WILSON, Andy, Senior Instructor I

Ph.D. 2015 University of California, San Diego

*Algebraic Combinatorics*

andwils2@pdx.edu, 503-725-3647, EH 301

## Winter 2019 Adjuncts

Please note that adjuncts do not have phones in their offices. The best way to reach them is by email.

BARTLO, Joanna, Adjunct Assistant Professor

jbartlo@pdx.edu

EH 318

DOLOR, Jason, Adjunct Assistant Professor

jdolor@pdx.edu

EH 318

MCLOUD, Scott, Adjunct

smcloud@pdx.edu

EH 212

SAULS, James, Adjunct

saulsjam@pdx.edu

CPS 10

SHAW, Jeremy, Adjunct Assistant Professor

shaw@pdx.edu

CPS 10

## Affiliated Faculty

CHEN, Yiyi, OHSU Department

of Public Health & Preventative Medicine

Ph.D. 2008 University of Iowa

chenyiy@ohsu.edu. 503-346-0790

CHOI, Dongseok, OHSU Department

of Public Health & Preventative Medicine

Ph.D. 1999 University of Chicago

choid@ohsu.edu, 503-494-5336

DINWOODIE, Ian

Ph.D. 1990 Northwestern University

ihd@pdx.edu

FOREMAN, Linda,

Teachers Development Group

linda.foreman@teachersdg.org

503-650-1914

FREDERICKS, Julia

Teachers Development Group

julie.fredericks@teachersdg.org

503-650-1914

FU, Rochelle, OHSU Department

of Public Health & Preventative Medicine

Ph.D. 2003 University of Connecticut

fur@ohsu.edu, 503-494-6069

HANES, Doug, National University

of Natural Medicine

Ph.D. 1999 University of Michigan

dhanes@ncnm.edu, 503-552-1741

KNIGHTEN, Robert

Ph.D. Massachusetts

Institute of Technology

RLK@knighten.org, 541-296-4528

LAPIDUS, Jodi, OHSU Department

of Public Health & Preventative Medicine

Ph.D. 1998 University of New Mexico

lapidusj@ohsu.edu, 503-494-1167

MCCOLLUM, Gin

Ph.D. 1975 Yeshiva University

gin.mccollum@pdx.edu

503-893-9402

MELHUISH, Kathleen,

Teachers Development Group

Ph.D. 2015 Portland State University

melhuish@pdx.edu, 503-650-1914

MORI, Motomi, OHSU Department

of Public Health & Preventative Medicine

Ph.D. 1989 University of Iowa

morim@ohsu.edu, 503-402-2871

NGUYEN, Thuan, OHSU Department

of Public Health & Preventative Medicine

Ph.D. 2008 University of California, Davis

nguythua@ohsu.edu, 503-494-3697

NOLL, Jennifer

Ph.D. 2007 Portland State University

noll@pdx.edu

PORTNOY. Stephen, University of Illinois

at Urbana-Champaign, Dept. of Statistics

Ph.D. 1969 Stanford University

sportnoy@illinois.edu

SHAPIRO, Joel

Ph.D. 1969 University of Michigan

joels314@gmail.com

VASSILEVSKA, Tanya Kostova

Lawrence Livermore National Laboratory

Ph.D. 1985 Sofia University

tan24@pdx.edu

VORONIN, Kirill, Institute of Computational Mathematics and Mathematical Geophysics SB RAS

Ph.D. 2015 Novosibirsk State University

kvoronin@pdx.edu, HAR 109,503-725-3621 (Dept)

## Emeriti

BALOGH, Charles, Professor Emeritus

Ph.D. 1965 Oregon State University* *

charlesbbalogh@comcast.net

BEYL, F. Rudolf, Professor Emeritus

Ph.D. 1972 Cornell University* *

beylf@pdx.edu

BJORK, Gavin, Professor Emeritus

Ph.D. 1966 Washington State University* *

gavinbjork@msn.com

BUTLER, John B., Professor Emeritus

Ph.D. 1954 University of California,

Berkeley

CATER, Frank S., Professor Emeritus

Ph.D. 1960 University of

Southern California

503-725-3621 (Dept)

DAILY, Mary Lou, Professor Emerita

Ph.D. 1972 Oregon State University

Ph.D. 1975 Institute of Fundamental Technological

elzanowskim@pdx.edu

ENNEKING, Eugene, Professor Emeritus

Ph.D. 1966 Washington State University

hmee@pdx.edu, 503-231-1254

ERDMAN, John,

Associate Professor Emeritus, Adjunct

B.A. 1957 Lehigh University

erdman@pdx.edu

GOLD, Phillip J., Professor Emeritus

Ph.D. 1961 New York University

JENSEN, Bruce A., Professor Emeritus

Ph.D. 1966 University of Nebraska

NELSON, Leonard T., Professor Emeritus

Ph.D. 1968 University of Michigan

SHAUGHNESSY, Michael,

Professor Emeritus

Ph.D. 1976 Michigan State University* *

mikesh@pdx.edu

SWANSON, Leonard, Professor Emeritus

Ph.D. 1970 Oregon State University

TAM, Kwok-Wai, Professor Emeritus

Ph.D. 1967 University of Washington

hmkt@pdx.edu

## 2018-2019 Graduate Teaching & Research Assistants, Fellows

Please note that GTAs, GRAs, and Fellows do not have phones in their offices. The best way to reach them is by email.

Enneking Fellow

calvein@pdx.edu

EH 201

ALZAGA ELIZONDO, Tenchita,

Graduate Teaching Assistant

halzaga@pdx.edu

EH 320

BERGMAN, Annie,

Graduate Teaching Assistant

a.bergman@pdx.edu

EH 320

BEST MCKAY, Maricela

Graduate Teaching Assistant

maricela@pdx.edu

EH 212

Graduate Teaching Assistant

drb6@pdx.edu

EH 326

CALMER, Brenna

Graduate Teaching Assistant

bcalmer@pdx.edu

EH 212

DANESHI, Naghmeh

Enneking Fellow

n.daneshi@pdx.edu

EH 201

DRAKE, Dow

Graduate Research Assistant

ddrake@pdx.edu

HAR 207

Graduate Teaching Assistant

bme3@pdx.edu

EH 320

GELEVER, Stephan

Graduate Research Assistant

gelever@pdx.edu

HAR 207

GOSWAMI, Tathagata

Graduate Teaching Assistant

tgoswami@pdx.edu

HAR 207

GRABHORN, Jeff

Graduate Teaching Assistant

jeff4@pdx.edu

EH 320

Graduate Teaching Assistant

mtgray@pdx.edu

EH 201

HAN, Byeonguk

Graduate Teaching Assistant

byeonguk@pdx.edu

EH 326

Graduate Teaching Assistant

roskelly@pdx.edu

MCB 360

KIRIN, Dana

Graduate Teaching Assistant

dhasbach@pdx.edu

EH 320

KUMMEL, Ewan

Enneking Fellow

ewan@pdx.edu

EH 201

MASUDA, Shuichi

Graduate Teaching Assistant

shuichi@pdx.edu

EH 326

OSA, Jennie

Graduate Teaching Assistant

jennie.osa@pdx.edu

EH 320

PARKER, Benjamin

Graduate Research Assistant

bqp2@pdx.edu

HAR 207

Graduate Research Assistant

autpham@pdx.edu

EH 326

REID, Robyn

Graduate Teaching Assistant

reid3@pdx.edu

EH 326

RIELLY, Victor

Enneking Fellow

victor23@pdx.edu

EH 201

Graduate Teaching Assistant

ros8@pdx.edu

EH 320

SCHULTZ, Jacob

Graduate Teaching Assistant

jschultz@pdx.edu

EH 212

Graduate Teaching Assistant

tuyen2@pdx.edu

EH 201

VANDENBERGE, Pieter

Enneking Fellow

piet2@pdx.edu

EH 201

VROOM, Kristen

Graduate Research Assistant

vroom@pdx.edu

NH 320

Graduate Teaching Assistant

tessa27@pdx.edu

EH 212

WHETSTINE, Ryan

Graduate Teaching Assistant

whetstin@pdx.edu

EH 326

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## Staff

HANSEN, Lissa, Department Administrator

lissa@pdx.edu, 503-725-8243, EH 209

LECK, Kathie, Graduate Program Administrator

leck@pdx.edu, 503-725-8244, EH 206

LaGUE, Constance, Administrative Assistant

laguec@pdx.edu, 503-725-3604, EH 206