INTEGRIS Bennett Fertility

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

Program Director

David Kallenberger, M.D.

Medical Director

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

Laboratory Consultant

J.W. Edward Wortham Jr., Ph.D., HCLD

Education and Board Certification

  • B.S. Arkansas State University
  • M.S. Arkansas State University
  • Ph.D. Southern Illinois University
  • American Board of Bioanalysis, High Complexity Laboratory Director, 1994
  • American Board of Bioanalysis, Embryology Lab Directory

Nursing Staff

Amber Whitfield, RN, BSN (University of North Carolina)
Clinical Nurse Manager

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

Melissa Buckman
Front Office Coordinator

Participating Physician

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