Research and Development: Our Team
Meet the Research and Development Team at Eastern Oklahoma VA Health Care System.
![river smith](https://s3-us-gov-west-1.amazonaws.com/content.www.va.gov/img/styles/1_1_square_medium_thumbnail/public/2023-04/river-smith_1.jpg)
River Smith PhD
Clinical Psychologist – PTSD Clinical Team Associate Chief of Staff/Research & Development
VA Eastern Oklahoma health care
Email: River.Smith@va.gov
![b. todd masters](https://s3-us-gov-west-1.amazonaws.com/content.www.va.gov/img/styles/1_1_square_medium_thumbnail/public/2023-04/todd-masters.jpg)
B. Todd Masters CPO, USN, Ret
Administrative Officer Research & Development
VA Eastern Oklahoma health care
Phone:
Email: Barry.Masters@va.gov
![Shawna M. Lacey-Tucker USMC, BS](https://s3-us-gov-west-1.amazonaws.com/content.www.va.gov/img/styles/1_1_square_medium_thumbnail/public/2023-04/shawna-m-lacey-tucker.jpg)
Shawna Lacey-Tucker USMC, BS
MVP Research Coordinator
VA Eastern Oklahoma health care
Phone:
Email: Shawna.Lacey-Tucker@va.gov
![Ambre Chambers](https://s3-us-gov-west-1.amazonaws.com/content.www.va.gov/img/styles/1_1_square_medium_thumbnail/public/2024-05/Profile%20Picture.jpg)
Ambre Chambers
Research Coordinator
VA Eastern Oklahoma health care
Phone:
Email: ambre.chambers@va.gov