Established in 1985, Bennett Fertility Institute is associated with one of the most experienced private gynecology and obstetrics practices in the state of Oklahoma. The program director, David Kallenberger, M.D., has more than 40 years of extensive experiencein the medical and surgical treatment of infertility. The institute's medical director, Eli Reshef, M.D., is a board-certified reproductive endocrinologist, with more than 30 years of experience in the field.
The laboratory director, J.W. Edward Wortham, Jr., Ph.D., HCLD, has more than 40 years of experience in laboratory medicine and serves as an inspector for the reproductive laboratory accreditation program of the American College of Pathology (CAP)
Bennett Fertility is CAP-certified, and regularly passes a rigorous clinical laboratory inspection. The clinic is an original member of the Society for Assisted Reproductive Technology (SART).
Our nurses, some of them former infertility patients, have extensive experience in managing the complexities of fertility treatments and offer sensitive and compassionate care.
Our clinic is staffed every day of the year, including weekends and holidays, by a physician, a nurse, and a laboratory technician.
“Hope is the physician of each misery.”
-Irish Proverb
Infertility, Obstetrics and Gynecology
3433 NW 56th St
INTEGRIS Bennett Fertility
INTEGRIS Canadian Valley Hospital
Infertility, Reproductive Endocrinology Infertility
INTEGRIS Bennett Fertility
INTEGRIS Baptist Medical Center
INTEGRIS Canadian Valley Hospital
Education and Board Certification
