Intira Sriprasert, MD, PhD

Assistant Professor of Clinical Obstetrics and Gynecology

Director of Research and Scholarship

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Intira Sriprasert, MD, PhD is an Assistant Professor of Research Obstetrics and Gynecology. She is an OB/GYN clinical faculty from Thailand who was trained on research fellowship in reproductive health, reproductive endocrinology and menopause at the Jones Institute of Reproductive Medicine and Reproductive Endocrinology Laboratory at the University of Southern California. She earned the PhD in Epidemiology at the University of Southern California with her dissertation exploring the mechanism underlying hormone therapy timing hypothesis and atherosclerosis. She has extensive experience in conducting, collaborating, grant applications and managing research and scholarly activities at national and international levels. Her work in women’s health research results in many publications and citations in peer review journals. She serves as an editorial member and reviewer for peer review journals related to reproductive health and menopause as well as co-authored for The Handbook of Contraception. Her research focuses include reproductive health, reproductive endocrinology particularly the association between sex steroid hormones with cardiovascular disease among menopausal women. With her background in clinical Obstetrics & Gynecology and research experience, she supports and facilitates scholarly activities within the Department of Obstetrics and Gynecology as the Director of Research and Scholarship. She co-mentors residents and fellows with clinical faculty and provides guidance on formation of research question, development of study design and data collection tools, statistical analysis as well as results distribution through abstract presentation and manuscript publication.


  • Feasibility and efficacy of a subcutaneous catheter for controlled ovarian stimulation Fertil Steril. 2024 Jun 28. . View in PubMed
  • Effect of Hormone Therapy on Lipoprotein Subfractions in Early and Late Postmenopausal Women J Clin Endocrinol Metab. 2024 Mar 28. . View in PubMed
  • Editorial: Inequities and disparities in reproductive health: reproductive epidemiology Front Reprod Health. 2024; 6:1419178. . View in PubMed
  • Raising patient voices in medical education: an assessment of patient perceived effect of social determinants of health conversations and the patient-physician relationship on quality of obstetric care, to inform the development of patient driven medical education curricula Front Reprod Health. 2024; 6:1283390. . View in PubMed
  • Does male fertility-related quality of life differ when undergoing evaluation by reproductive urologist versus reproductive endocrinologist? Hum Fertil (Camb). 2023 Dec; 26(2):276-283.. View in PubMed
  • Benefits of the Enhanced Recovery After Surgery (ERAS) Pathway With Quadratus Lumborum Blocks for Minimally Invasive Gynecologic Surgery Patients: A Retrospective Cohort Study Cureus. 2023 Nov; 15(11):e49183. . View in PubMed
  • The Positive Predictive Value of Hospital Discharge Data for Identifying Severe Maternal Morbidity With and Without Blood Transfusion Jt Comm J Qual Patient Saf. 2023 09; 49(9):467-473. . View in PubMed
  • Quantitation of 5a-androstanedione in normal women and women with PCOS J Steroid Biochem Mol Biol. 2023 07; 231:106289. . View in PubMed
  • Postpartum Glucose Tolerance Testing Among Patients With Gestational Diabetes During the Coronavirus Disease 2019 Pandemic Cureus. 2023 Jan; 15(1):e34210. . View in PubMed
  • Family Planning, Fertility, and Medical School: A Survey of Students’ Plans and Perceptions of Institutional Support Perm J. 2023 09 15; 27(3):37-48. . View in PubMed
  • The association of hysterectomy with or without ovarian conservation with subclinical atherosclerosis progression in healthy postmenopausal women Menopause. 2023 07 01; 30(7):692-702. . View in PubMed
  • Concentrations of endogenous sex steroid hormones and SHBG in healthy postmenopausal women J Steroid Biochem Mol Biol. 2022 Oct; 223:106080. . View in PubMed
  • Effect of menopausal hormone therapy on arterial wall echomorphology: Results from the Early versus Late Intervention Trial with Estradiol (ELITE) Maturitas. 2022 08; 162:15-22. . View in PubMed
  • A Systematic Review and Meta-Analysis of Smoking and Circulating Sex Hormone Levels Among Premenopausal Women Nicotine Tob Res. 2022 10 26; 24(11):1705-1713. . View in PubMed
  • Changes in concentrations of cervicovaginal immune mediators across the menstrual cycle: a systematic review and meta-analysis of individual patient data BMC Med. 2022 10 05; 20(1):353. . View in PubMed
  • Effect of menopausal hormone therapy on methylation levels in early and late postmenopausal women Clin Epigenetics. 2022 07 18; 14(1):90. . View in PubMed
  • Use of oral estradiol plus vaginal progesterone in healthy postmenopausal women Maturitas. 2021 Dec; 154:13-19. . View in PubMed
  • Does timing matter when initiating elagolix in a natural menstrual cycle? F S Rep. 2021 Sep; 2(3):308-313.. View in PubMed
  • Association of bioavailable inhibin B and oocyte yield in controlled ovarian stimulation F S Rep. 2021 Jun; 2(2):189-194. . View in PubMed
  • Effect of oral contraceptives on total and bioavailable 25-hydroxyvitamin D J Steroid Biochem Mol Biol. 2021 07; 211:105879. . View in PubMed
  • Determinants of attained estradiol levels in response to oral estradiol plus progesterone therapy Climacteric. 2021 04; 24(2):194-199. . View in PubMed
  • Factors Associated With Serum Estradiol Levels Among Postmenopausal Women Using Hormone Therapy Obstet Gynecol. 2020 10; 136(4):675-684. . View in PubMed
  • Effects of Estradiol Dose and Serum Estradiol Levels on Metabolic Measures in Early and Late Postmenopausal Women in the REPLENISH Trial J Womens Health (Larchmt). 2020 08; 29(8):1052-1058. . View in PubMed
  • A pilot study: estradiol/progesterone effect on cervico-vaginal cytokines in premenopause and postmenopause Climacteric. 2020 06; 23(3):306-310. . View in PubMed
  • Association of oral estradiol dose/levels with coagulation measures in early/late postmenopausal women Climacteric. 2020 06; 23(3):273-278. . View in PubMed
  • Systematic Review and Meta-analysis of Testicular Germ Cell Tumors Following In Utero Exposure to Diethylstilbestrol JNCI Cancer Spectr. 2019 Sep; 3(3):pkz045. . View in PubMed
  • Circulating androgen levels before and after oophorectomy in premenopausal and postmenopausal women Climacteric. 2019 04; 22(2):169-174. . View in PubMed
  • Differential Effect of Plasma Estradiol on Subclinical Atherosclerosis Progression in Early vs Late Postmenopause J Clin Endocrinol Metab. 2019 02 01; 104(2):293-300. . View in PubMed
  • Effect of ApoE4 Genotype on the Association Between Metabolic Phenotype and Subclinical Atherosclerosis in Postmenopausal Women Am J Cardiol. 2019 10 01; 124(7):1031-1037. . View in PubMed
  • Comprehensive meta-analysis reveals association between multiple imprinting disorders and conception by assisted reproductive technology J Assist Reprod Genet. 2018 Jun; 35(6):943-952. . View in PubMed
  • The role of angiogenic markers in adverse perinatal outcomes: fresh versus frozen embryo transfers J Assist Reprod Genet. 2017 Dec; 34(12):1639-1643. . View in PubMed
  • An International Menopause Society study of vasomotor symptoms in Bangkok and Chiang Mai, Thailand Climacteric. 2017 Apr; 20(2):171-177. . View in PubMed
  • Heavy menstrual bleeding diagnosis and medical management Contracept Reprod Med. 2017; 2:20. . View in PubMed
  • Dry eye in postmenopausal women: a hormonal disorder Menopause. 2016 Mar; 23(3):343-51. . View in PubMed
  • Incidence of endometrial spotting or bleeding during continuous-combined estrogen-progestin therapy in postmenopausal women with and without hypertension Menopause. 2015 Oct; 22(10):1067-75. . View in PubMed
  • A review of the endometrial histologic effects of progestins and progesterone receptor modulators in reproductive age women Contraception. 2015 May; 91(5):360-7. . View in PubMed
  • Unintended pregnancy and associated risk factors among young pregnant women Int J Gynaecol Obstet. 2015 Mar; 128(3):228-31. . View in PubMed
  • Ethinyl estradiol and levonorgestrel in a transdermal contraceptive delivery system Expert Opin Pharmacother. 2015; 16(12):1901-9. . View in PubMed
  • Efficacy of Acupuncture versus Combined Oral Contraceptive Pill in Treatment of Moderate-to-Severe Dysmenorrhea: A Randomized Controlled Trial Evid Based Complement Alternat Med. 2015; 2015:735690. . View in PubMed
  • Treatment of high-grade squamous intraepithelial lesions in an area of Thailand with a high incidence of cervical cancer Int J Gynaecol Obstet. 2010 Dec; 111(3):253-5. . View in PubMed