TimothyNialHickmanMD

Obstetrics & Gynecology • Houston, TX

Reproductive Endocrinology & Infertility

Medical Director at CCRM-Houston, formerly known as Houston IVF

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Office
929 Gessner Ste 2300
Houston, TX 77024
Phone+1 713-465-1211

Fax+1 713-550-1475
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Education & Training

Johns Hopkins UniversityFellowship, Reproductive Endocrinology and Infertility, 1995 - 1997
Johns Hopkins UniversityResidency, Obstetrics and Gynecology, 1991 - 1994
Johns Hopkins UniversityInternship, Obstetrics and Gynecology, 1990 - 1991
Saint Louis University School of MedicineClass of 1990

Certifications & Licensure

ID State Medical License 2001 - Present
TX State Medical License 2002 - 2025
MD State Medical License 1995 - 2004
PA State Medical License 1993 - 2002
American Board of Obstetrics and Gynecology Obstetrics & Gynecology
American Board of Obstetrics and Gynecology Reproductive Endocrinology/Infertility

Awards, Honors, & Recognition

President Society for Assisted Reproductive Technology, 2021-2022
Top Doctors:SE Texas Castle Connolly, 2013
Super Doctor SuperDoctors.com
Top MD Consumers Checkbook
Fellow (FACOG) American Congress of Obstetricians and Gynecologists
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Publications & Presentations

PubMed

42 citations
Clinically recognizable error rate after the transfer of comprehensive chromosomal screened euploid embryos is low
Marie D. Werner, M.P. Leondires, William B. Schoolcraft, B.T. Miller, Alan B. Copperman, Edwin D. Robins, F. Arredondo, Timothy N. Hickman, J.N. Gutmann, Wendy J. Schi...> ;Fertility and Sterility. 2014 Dec 1
1 citations
First successful delivery in Texas using vitrified human oocytes: a case report.
Timothy N. Hickman, Laurie J. McKenzie, Terry Schlenker, Melissa A. Pinasco> ;The Journal of Reproductive Medicine. 2013 Dec 1
10 citations
Can the Society for Assisted Reproductive Technology Clinic Outcome Reporting System (SART CORS) be used to accurately report clinic total reproductive potential (TRP)
Judy E. Stern, Timothy N. Hickman, Donna J. Kinzer, Alan S. Penzias, G. David Ball, William E. Gibbons> ;Fertility and Sterility. 2010 Sep 1
22 citations
Impact of endometriosis on implantation. Data from the Wilford Hall Medical Center IVF-ET Program.
Timothy N. Hickman> ;The Journal of Reproductive Medicine. 2002 Oct 1
6 citations
Decreased progesterone receptor expression in the intermediate trophoblastic cells of spontaneous abortions
Timothy N. Hickman, Le Ming Shih, Howard A. Zacur, Robert J. Kurman, Marie Diener-West, John D. Gearhart> ;Fertility and Sterility. 2002 May 1
A military health care facility has high in vitro fertilization success rates.
John Y. Phelps, Timothy N. Hickman, Randal D. Robinson, Nancy J. Arthur, Kristen Dobay, Gregory S. Neal> ;Military Medicine. 2000 Dec 1
27 citations
DEVELOPMENT OF BRIEF STRESS MANAGEMENT SUPPORT GROUPS FOR COUPLES UNDERGOING IN VITRO FERTILIZATION TREATMENT
Mary McNaughton-Cassill, Michael Bostwick, Sara E Vanscoy, Nancy J. Arthur, Timothy N. Hickman, Randal D. Robinson, Greg S. Neal> ;Fertility and Sterility. 2000 Jul 1
2 citations
Predictive value of serum estradiol levels for IVF pregnancy outcome after gonadotropin stimulation? [2] (multiple letters)
A. Ravhon, Stuart Lavery, Geoffrey Trew, Raul Margara, Robert Winston, John Y. Phelps, Timothy N. Hickman, A. S. Levine, H. A. Zacur, E. A. Wallach, E. L. Hinton> ;Fertility and Sterility. 1999 Jan 27
35 citations
Day 4 Estradiol Levels Predict Pregnancy Success in Women Undergoing Controlled Ovarian Hyperstimulation for IVF
John Y. Phelps, Adam S. Levine, Timothy N. Hickman, Howard A. Zacur, Edward E. Wallach, Endrika L. Hinton> ;Fertility and Sterility. 1998 Jun 1
34 citations
Timing of Estrogen Replacement Therapy Following Hysterectomy With Oophorectomy for Endometriosis
Timothy N. Hickman, Anne B. Namnoum, Endrika L. Hinton, Howard A. Zacur, John A. Rock> ;Obstetrics and Gynecology. 1998 May 1
139 citations
Incidence of symptom recurrence after hysterectomy for endometriosis.
Anne B. Namnoum, Timothy N. Hickman, Sandra B. Goodman, Dan L. Gehlbach, John A. Rock> ;Fertility and Sterility. 1995 Nov 1
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Press Mentions

Freezing Eggs Doesn't Make Future Pregnancy a Done DealSeptember 26th, 2022
‘Sobering’ Study Shows Challenges of Egg FreezingSeptember 23rd, 2022
Cancers Caused by HPV Can Be Reduced with Home Test KitDecember 6th, 2018
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Professional Memberships

American College of Obstetricians and Gynecologists
Fellow
American Society of Reproductive Medicine - ASRM
Board Member
Society for Assisted Reproductive Technology
President
Houston Gynecological and Obstetrical Society
Past President

Other Languages

French

Hospital Affiliations

Houston Methodist HospitalHouston, Texas
Memorial Hermann Memorial City Medical CenterHouston, Texas