Department of Life Sciences Directory
- Faculty in the Department of Life Sciences
- Fisheries and Mariculture Program
- Marine Biology Program
- Staff in the Department of Life Sciences
- Advisors for the College
Department of Life Sciences

Kam Tang, Ph.D.
Professor of Biology and Department ChairOffice: TH 309C
Phone: (361) 825-4164
Email: kamwing.tang@tamucc.edu

Benjamin Walther, Ph.D.
Professor and Assistant ChairOffice: TH 336
Phone: (361) 825-4168
Email: benjamin.walther@tamucc.edu
Website: https://sites.google.com/site/waltherfishlab/
Fish migration ecology; population connectivity; habitat use; food web dynamics; carbonate chemistry

Ken Brown
Senior Administrative AssistantOffice: TH 309E
Phone: (361) 825-3907
Email: kenneth.brown@tamucc.edu

Keisha Bahr, Ph.D.
Professor & Harte Research Institute ChairOffice: TH 134
Phone: (361) 825-3707
Email: keisha.bahr@tamucc.edu
Website: https://www.bahrlab.com
Coral Reef Ecology, Eco-physiology; Climate Change Ecology; Ocean acidification and Carbonate Chemistry; Reef diversity, distribution, and community level structure and processes; Science Communication.

Loretta Battaglia, Ph.D.
Professor & Director of Center for Coastal StudiesOffice: NRC 3213
Phone: (361) 825-2768
Email: loretta.battaglia@tamucc.edu
Coastal ecosystems; invasive species; wetland plant communities; multivariate statistics

Chris Bird, Ph.D.
Associate Professor of BiologyOffice: TH 234
Phone: (361) 825-6024
Email: chris.bird@tamucc.edu
Website: https://birdlab.tamucc.edu
Molecular Ecology, Evolution, Population Genetics, Marine Biology, Community Ecology, Fisheries Management, Invertebrate Zoology, Biotechnology

Gregory Buck, Ph.D.
Associate ProfessorOffice: TH 236
Phone: (361) 825-3717
Email: gregory.buck@tamucc.edu
Molecular biology of prokaryotes; medical microbiology; virology; science education

Kirk Cammarata, Ph.D.
Associate Professor of BiologyOffice: TH 338
Phone: (361) 825-2468
Email: kirk.cammarata@tamucc.edu
Website: https://faculty.tamucc.edu/cammarat
Physiology/biochemistry/molecular biology of seagrass stress responses to anthropogenic impacts; epiphyte dynamics and interactions with seagrasses

Daniel Coffey, Ph.D.
Assistant Professor of Biology-Fisheries & MaricultureOffice: TH 232
Phone: (361) 825-5883
Email: daniel.coffey@tamucc.edu

Sharon Derrick D-ABFA, Ph.D.
Associate Professor and Forensics CoordinatorOffice: TH 239
Phone: (361) 825-3637
Email: sharon.derrick@tamucc.edu
Forensic personal identification from the skeleton and bone trauma analysis.

Janet Donaldson, Ph.D.
ProfessorOffice: FC 167
Phone: (361) 825-2751
Email: janet.donaldson@tamucc.edu

Stella Doyungan, Ph.D.
Professional Senior ProfessorOffice: TH 137
Phone: (361) 825-3686
Email: stella.doyungan@tamucc.edu
Microbiology

Dale Gawlik, Ph.D.
HRI Endowed Chair for Conservation and BiodiversityOffice: HRI 314A
Phone: (361) 825-2045
Email: dale.gawlik@tamucc.edu
Website: https://www.harte.org/research/conservation-biodiversity
Research interests: waterbird ecology and conservation, wetland and intertidal ecosystems, restoration ecology, and the use of birds in aquatic ecosystem management.

Chris Hollenbeck, Ph.D.
Assistant Professor, Fisheries and MaricultureOffice: TH 140
Phone: (361) 825-6022
Email: christopher.hollenbeck@tamucc.edu

Ivy Jones, Ph.D.
Professional Assistant ProfessorOffice: TH 133
Phone: (361) 825-3259
Email: ivy.jones@tamucc.edu

Yajuan Lin, Ph.D.
Assistant Professor of Marine EcologyOffice: TH 231
Phone: (361) 825-3657
Email: yajuan.lin@tamucc.edu
Website: https://yajuanlin.github.io/
Biological Oceanography, Microbial Ecology, Marine Biogeochemistry, Climate Change

Candice Lumibao, Ph.D.
Assistant Professor of BiologyOffice: TH 333
Phone: (361) 825-3477
Email: candice.lumibao@tamucc.edu
Website: https://candicelumibaolab.com/
Plant-microbe interactions in coastal marshes, rhizosphere and endosphere microbial ecology, genomics, plant phenotypic and genetic trait variations, effects of climatic and anthropogenic changes, ancient plant DNA

John Majoris, Ph.D.
Assistant Professor of Marine BiologyOffice: TH 341
Phone: (361) 825-2369
Email: john.majoris@tamucc.edu

Cherie McCollough, Ph.D.
Professor of Science EducationOffice: TH 337
Phone: (361) 825-3166
Email: cherie.mccollough@tamucc.edu
Science education; student retention; multicultural education; teacher mentoring and training; avian ecology and population biology

Shawn McCracken, Ph.D.
Assistant Professor of BiologyOffice: TH 142
Phone: (361) 825-3303
Email: shawn.mccracken@tamucc.edu
Website: https://www.mccrackenlab.com
Dr. McCrackens interests lie in the ecological and evolutionary responses to environmental change at community to ecosystem scales, directed at the development of management strategies and policy to preserve landscape wildlife biodiversity.

Judy Metcalf, Ph.D.
Professional Associate ProfessorOffice: TH 136
Phone: (361) 825-3959
Email: judy.metcalf@tamucc.edu

Riccardo Mozzachiodi, Ph.D.
Professor of NeuroscienceOffice: TH 335
Phone: (361) 825-3634
Email: riccardo.mozzachiodi@tamucc.edu
Neurobiology; biological basis of learning and memory; behavior

Tesneem Nusayr, Ph.D.
Professional Assistant Professor of Biomedical SciencesPhone: (361) 825-2841
Email: tesneem.nusayr@tamucc.edu

Felix Omoruyi, Ph.D.
Professor of Clinical Laboratory ScienceOffice: TH 238
Phone: (361) 825-2473
Email: felix.omoruyi@tamucc.edu
Currently, research in my laboratory is centered on the biochemical changes in the red blood cell membrane and serum in fairly and poorly controlled diabetic patients relative to healthy control.

Dara Orbach, Ph.D.
Assistant Professor of BiologyOffice: TH 340
Phone: (361) 825-3217
Email: dara.orbach@tamucc.edu
Website: https://daraorbach.weebly.com

Jennifer Pollack, Ph.D.
Associate Professor of Marine Biology and HRI Chair for Coastal Conservation & RestorationOffice: HRI 210A
Phone: (361) 825-2041
Email: jennifer.pollack@tamucc.edu
Website: https://www.harte.org/research/coastal-conservation-restoration
Field research experience in temperate salt marsh creeks, semi-arid estuaries, and polar regions

David Portnoy, Ph.D.
Professor of Marine BiologyOffice: TH 138
Phone: (361) 825-2859
Email: david.portnoy@tamucc.edu
Website: https://marinegenomicslab.tamucc.edu
Conservation genetics of exploited marine fishes, historical patterns of zoogeography, systematics and evolution of bony fishes and elasmobranchs, patterns of sexual selection, conflict and speciation.

Ed Proffitt, Ph.D.
ProfessorOffice: TH 139
Phone: (361) 825-2358
Email: ed.proffitt@tamucc.edu
Website: https://edproffitt.wixsite.com/coastal-ecology
Ecology of estuarine and marine plants and invertebrates; ecological genetics; experimental design and biometry; applying multivariate statistics to address large-scale problems

Frauke Seemann, Ph.D.
Associate Professor of Marine Biomedical ScienceOffice: TH 339
Phone: (361) 825-2683
Email: frauke.seemann@tamucc.edu

Jean Sparks, Ph.D.
Professor Chair, Department of Health SciencesOffice: TH 237
Phone: (361) 825-2359
Email: jean.sparks@tamucc.edu
Clinical laboratory science; hematology; botany

Greg Stunz, Ph.D.
Professor of Marine Biology and Endowed Chair for Fisheries and Ocean HealthOffice: HRI 311C
Phone: (361) 825-3254
Email: greg.stunz@tamucc.edu
Marine biology, marine ecology, marine fisheries ecology, fisheries, estuarine ecology, environmental biology

M-Emad Tahtamouni, Ph.D.
Professional Assistant ProfessorOffice: TH 132
Phone: (361) 825-5819
Email: m-emad.tahtamouni@tamucc.edu

Jeffrey Turner, Ph.D.
Associate Professor of Marine BiologyOffice: TH 240
Phone: (361) 825-6206
Email: jeffrey.turner@tamucc.edu
Website: https://turnerlab.tamucc.edu
Microbial Ecology, Molecular Biology, Population Genetics, Evolution, Genomics, Metagenomics, connections between oceans and human health

Michael Wetz, Ph.D.
Professor of Marine BiologyOffice: HRI 210B
Phone: (361) 825-2132
Email: michael.wetz@tamucc.edu
Website: https://www.harte.org/research/coastal-ecosystem-processes
Phytoplankton ecology, estuarine and coastal food webs and biogeochemical cycles, effects of climatic and anthropogenic change

Kim Withers, Ph.D.
Associate ProfessorOffice: NRC 3205
Phone: (361) 825-5907
Email: kim.withers@tamucc.edu
Tidal flat ecology; invertebrates & nekton of tidal flats & marshes; shorebird habitat use on tidal flats in Laguna Madre & Corpus Christi Bay; mangrove-associated faunas; seagrass ecology & invertebrate communities; impacts of succession on juvenile fish communities; fisheries resources in Texas & Mexico

Philip Jose
Laboratory CoordinatorOffice: TH 143
Phone: (361) 825-5757
Email: philip.jose@tamucc.edu

Pedro Ramon
Laboratory CoordinatorOffice: TH 210A
Phone: (361) 825-4073
Email: pedro.ramon@tamucc.edu

Susana Reyes
Administrative AssistantOffice: TH 309G
Phone: (361) 825-2005
Email: susana.reyes@tamucc.edu

Sarah Wood
Administrative AssistantOffice: TH 309F
Phone: (361) 825-2754
Email: sarah.wood@tamucc.edu