Dr. William H. McCoy IV, MD, PhD

Principal Investigator

Dr. McCoy is the Principal Investigator of the McCoy Lab at Washington University in St. Louis Medical Campus. His lab’s research focuses on the protein structures of bacterial products linked to acne development and protein crystallography using cryo-electron microscopy. The McCoy Lab also works in partnership with other labs within the Division of Medicine on projects involving the skin microbiome and molecular biology of DNA methylation. Click here to see more about my career path to opening an independent laboratory.

Gabriel Prather

(he/him)

Research Technician II

Gabriel Prather is a full-time technician for the McCoy Lab. Gabriel earned his BS degree in biomedical engineering at Saint Louis University in the Spring of 2022. His work is focused on detection assay development, as well as structural biology experiments.

Wen-Chi Huang (Vickie)

(she/her)

Visiting Researcher

Vickie originally comes all the way from Taiwan, where she rocked her master’s degree in molecular biology at National Tsing Hua University. After doing the hustle in Taiwan for a while, she decided to take on the ultimate challenge: braving the St. Louis winter this year. Right now, she’s diving headfirst into the wild world of protein-protein interactions and whipping up cool assays in McCoy’s lab. And when she’s not sciencing it up, you might spot her out for a run in the chill vibes of Forest Park.

Felicia Wang

(she/her)

Medical Student

Felicia is a medical student that is learning about skin microbiome purification and identification in the McCoy Lab. She is originally from Los Angeles and received her BS in Psychobiology at UCLA. Currently, her research interests include skin disorders, immunology, mental health, and medical ethics. You can find her in a STL park or a bubble tea shop in her spare time.

Gretchen Schreiner

(she/her)

Visiting Medical Student Researcher

Under Construction

Mackenzie Joe

(She/Her)

Undergraduate Researcher

Mackenzie is a senior undergraduate at Washington University in St. Louis, double majoring in Anthropology: Global Health and the Environment and Healthcare Management. Her research interests are in the skin microbiome, eczema, immunity proteins, and pleasant touch. Mackenzie joined the McCoy Lab to gain more research experience before medical school. She hopes to start medical school next fall with the goal of specializing in dermatology or immunology to provide holistic care to vulnerable patient populations. In her free time, Mackenzie enjoys trying new restaurants, cooking, volunteering in her community, traveling, and running.

Jessica Park

(she/her)

Under Construction

Under Construction

McCoy Laboratory Alumni

Undergraduate Research Fellows

Washington University Undergraduate Research Fellows

Alan Zhu (2020 – Bio 200/500 Undergraduate Independent Research)

Jillian G. Mann (2021 – Bio 200/500 Undergraduate Independent Research)

Ilana Siegel (2022 – Bio 200/500 Undergraduate Independent Research)

Nicholas E. Wong (2023 – Bio 200/500 Undergraduate Independent Research2023 – Vagelos Undergraduate Research Fellowship)

Visiting Undergraduate Research Fellows

Caspar S. Carson (2023 – Amgen Scholars Program, Visiting from Binghamton University)

Medical Student Research Fellows

Washington University School of Medicine (WUSM) Medical Students

Elaine S. Otchere, M.D., M.A. (2015 – WUSM-Summer Research Program (SRP), 2016-2017 MA/MD Program, Current Position)

Michael R. Vittori, M.D., D.Pharm. (2019 – WUSM-SRP, Current Position)

Jonathan Z. Tang, M.D. (2019 – WUSM-SRP, Current Position)

Sydney B. Sillart, M.D. (2019 – WUSM-SRP, Current Position)

Faisal S. Ahmad, M.D. (2020 – WUSM-SRP, GrantsCurrent Position)

Visiting Medical Students

Oyindayo Hassan, M.D., M.H.S. (2022 – Meharry Medical School – Summer Research Program, preferred first name: Oyin or Honey, Current Position)

Elena I. Vélez-Torres, M.Sc. (2021 – Lean Menshouse Springer Summer Opportunities ProgramCurrent Position)

Washington University Graduate Students

Rotation Students

Hailee M. Morrison, B.S. (2022 – Fall Rotation in the McCoy Lab, Current Position)

Kennedy Reed, B.S. (2023 – Fall Rotation in the McCoy Lab, Current Position)

Andrew Martin, B.S. (2023 – Winter Rotation in the McCoy Lab, Current Position)

Senior Scientists

Chandra Manithody, Ph.D. (2021 – senior scientist in the McCoy Lab, preferred first name: Chandra, Current Position: Senior Scientist in the Jain lab; Saint Louis University, Missouri)

Postdoctoral Fellows

Md Shafiuddin, Ph.D. (2022 – promoted to staff scientist in the McCoy Lab, preferred first name: Shafi, Current Position: LabCorp; Research Park Triangle, North Carolina)

Laboratory Technicians

Meghan (Hien) Vo, B.S. (2017-2018, preferred first name: Meghan, Current Position)

Jessica Ninneman, B.S. (2018-2019, preferred first name: Jess, Current Position)

William Phillips, B.S. (2019, preferred first name: Bill, Current Position)

Samantha Scott, B.A. (2019-2020, preferred first name: Sammie, Current Position)

Alison Keppel, B.S. (2020, Current Position)

Jeffrey Ryan Anton, B.S. (2021-2023, preferred first name: Ryan, Current Position)