INTEGRIS Bennett Fertility

We're here for you – whenever you need us.

Program Director

David Kallenberger, M.D.

Senior Physician

Eli Reshef, M.D.

Laboratory Director

Kellie J. Williams, PhD, HCLD, ELD, TS (ABB)

Education and Board Certifications

  • B.S. Biochemistry and Molecular Biology, Oklahoma State University
  • M.S. Biochemistry and Molecular Biology, University of Oklahoma
  • Ph.D. Reproductive Physiology, Louisiana State University
  • American Board of Bioanalysis, Technical Supervisor
  • American Board of Bioanalysis, Embryology Laboratory Director
  • American Board of Bioanalysis, High Complexity Laboratory Director

Nursing Staff

Kimberly Clark, RN, BSN (University of Washington, University of Central Oklahoma)
SART Data Coordinator

Laura Collins, RN (Crouse Hospital School of Nursing, Syracuse, NY)
Third-party Reproduction Coordinator

Amy Hicks, RN, BSN (University of Oklahoma)

Blair Flores, RN (BSN pending- SWOSU), BA (Management, University of Central Oklahoma)

Laboratory Staff

Kendra Myers, BS (Biomedical Sciences, University of Oklahoma) BA (Criminology, University of Oklahoma)

Joanna Huynh, BS (Molecular Genetics Technology, MD Anderson;ASCP-Certified, Molecular Biology)

Katie Reeves, BS (Animal Sciences, Oklahoma State University)

Sharon A. O'Donnell, MT(ASCP), TS(ABB)

Support Staff

Gina Debbrecht
Surgical Technologist III 

Participating Physician

J. Clark Bundren, M.D.
Infertility, Obstetrics and Gynecology