Francisco S. Sy, MD, MS, DrPH

Professor
Chair, Department of Environmental and Occupational Health 
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Office: GTW 332
Mail Code: 3063
Phone: 702-895-4243

Mark P. Buttner, Ph.D.

Professor
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Office: GTW 327
Mail Code: 3063
Phone: 702-895-1418

Karen Callahan

Visiting Assistant Professor
Karen Callahan
Office: GTW 305
Mail Code: 3063
Phone: 702-895-0046

Lung-Wen Antony Chen, Ph.D.

Associate Professor, Graduate Coordinator
Director, Urban Air Quality Laboratory
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Office: MSM-HRC 303
Mail Code: 3063
Phone: 702-895-1420

Courtney Coughenour, Ph.D.

Assistant Professor
A woman smiling.
Office: GTW 328
Mail Code: 3063
Phone: 702-895-4278

Patricia Cruz, Ph.D.

Professor
Co-Director, Emerging Diseases Laboratory
Headshot of Patricia Cruz
Office: GTW 326
Mail Code: 3063
Phone: 702-895-1417

Vincent Fenimore

Visiting Assistant Professor
Office: GTW 304
Mail Code: 3063
Phone: 702-895-5717

Max Gakh, JD, MPH

Assistant Professor
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Office: GTW 329
Mail Code: 3063
Phone: 702-895-5472

Sheila Janofsky, Ph.D.

Associate Professor-in-Residence
Headshot of Sheila Clark
Office: GTW 306
Mail Code: 3063
Phone: 702-895-5109

Erika Marquez, Ph.D, MPH

Assistant Professor
Erika Marquez
Office: GTW 323
Mail Code: 3063
Phone: 702-895-1380

Jennifer Pharr, Ph.D.

Associate Professor
Jennifer Pharr
Office: GTW 324
Mail Code: 3063
Phone: 702-895-2006

Charles Regin, Ph.D.

Assistant Professor
Undergraduate Coordinator
Charles Regin
Office: GTW 322
Mail Code: 3063
Phone: 702-895-0856

Kelly Webber, PhD, MPH, RDN, LD

Visiting Associate Professor
Headshot of Kelly Webber
Mail Code: 3063