Scott Riddell

Scott Riddell, MD

Assistant Professor, Obstetrics and Gynecology

Assistant Professor, College of Medicine Obstetrics & Gynecology

Contact Info 2 Tampa General Circle
6th Floor
Tampa FL 33606

Academic Email: sriddel1@health.usf.edu

Academic Phone:(813) 259-8500

View My C.V.


  • MD, Medicne, University of South Florida, 1989

Academic Philosophy

"See attached CV"

Interdisciplinary and Emerging Signature Programs

  • Women & Children's Health

Research Interests

  • See attached CV

Recent Publications

  • Ibrahim SA, Ackerman WE, Summerfield TL, Lockwood CJ, Schatz F, Kniss DA. Inflammatory gene networks in term human decidual cells define a potential signature for cytokine-mediated parturition. American journal of obstetrics and gynecology. 214(2) : 284.e1-284.e47, 2016. http://www.ncbi.nlm.nih.gov/pubmed/26348374
  • Chedraui P, Solís EJ, Pérez-López FR, Schatz F, Kayisli U, Escobar GS, Loja-Chango R, Hidalgo L, Lockwood CJ. Umbilical cord plasma interferon-induced protein 10 (IP-10) and interferon-induced T-cell alpha chemoattractant (ITAC) levels are lower in women with severe preeclampsia. Journal of perinatal medicine. 44(3) : 291-4, 2016. http://www.ncbi.nlm.nih.gov/pubmed/25741937
  • Ackerman WE, Summerfield TL, Mesiano S, Schatz F, Lockwood CJ, Kniss DA. Agonist-Dependent Downregulation of Progesterone Receptors in Human Cervical Stromal Fibroblasts. Reproductive sciences (Thousand Oaks, Calif.). 23(1) : 112-23, 2016. http://www.ncbi.nlm.nih.gov/pubmed/26243545
  • Kayisli UA, Basar M, Guzeloglu-Kayisli O, Semerci N, Atkinson HC, Shapiro J, Summerfield T, Huang SJ, Prelle K, Schatz F, Lockwood CJ. Long-acting progestin-only contraceptives impair endometrial vasculature by inhibiting uterine vascular smooth muscle cell survival. Proceedings of the National Academy of Sciences of the United States of America. 112(16) : 5153-8, 2015. http://www.ncbi.nlm.nih.gov/pubmed/25847994
  • Piao L, Chen CP, Yeh CC, Basar M, Masch R, Cheng YC, Lockwood CJ, Schatz F, Huang SJ. Chinese herbal medicine for miscarriage affects decidual micro-environment and fetal growth. Placenta. 36(5) : 559-66, 2015. http://www.ncbi.nlm.nih.gov/pubmed/25771406
  • Guzel E, Buchwalder L, Basar M, Kayisli U, Ocak N, Bozkurt I, Lockwood CJ, Schatz F. Effects of tibolone and its metabolites on prolactin and insulin-like growth factor binding protein-1 expression in human endometrial stromal cells. Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology. 31(5) : 414-8, 2015. http://www.ncbi.nlm.nih.gov/pubmed/25856298
  • Chen CP, Piao L, Chen X, Yu J, Masch R, Schatz F, Lockwood CJ, Huang SJ. Expression of Interferon γ by Decidual Cells and Natural Killer Cells at the Human Implantation Site: Implications for Preeclampsia, Spontaneous Abortion, and Intrauterine Growth Restriction. Reproductive sciences (Thousand Oaks, Calif.). 22(11) : 1461-7, 2015. http://www.ncbi.nlm.nih.gov/pubmed/25963913
  • Kumar D, Springel E, Moore RM, Mercer BM, Philipson E, Mansour JM, Mesiano S, Schatz F, Lockwood CJ, Moore JJ. Progesterone inhibits in vitro fetal membrane weakening. American journal of obstetrics and gynecology. 213(4) : 520.e1-9, 2015. http://www.ncbi.nlm.nih.gov/pubmed/26070709
  • Guzeloglu Kayisli O, Kayisli UA, Basar M, Semerci N, Schatz F, Lockwood CJ. Progestins Upregulate FKBP51 Expression in Human Endometrial Stromal Cells to Induce Functional Progesterone and Glucocorticoid Withdrawal: Implications for Contraceptive- Associated Abnormal Uterine Bleeding. PloS one. 10(10) : e0137855, 2015. http://www.ncbi.nlm.nih.gov/pubmed/26436918
  • Schatz F, Guzeloglu-Kayisli O, Basar M, Buchwalder LF, Ocak N, Guzel E, Guller S, Semerci N, Kayisli UA, Lockwood CJ. Enhanced Human Decidual Cell-Expressed FKBP51 May Promote Labor-Related Functional Progesterone Withdrawal. The American journal of pathology. 185(9) : 2402-11, 2015. http://www.ncbi.nlm.nih.gov/pubmed/26207680
  • Guzeloglu-Kayisli O, Kayisli UA, Semerci N, Basar M, Buchwalder LF, Buhimschi CS, Buhimschi IA, Arcuri F, Larsen K, Huang JS, Schatz F, Lockwood CJ. Mechanisms of chorioamnionitis-associated preterm birth: interleukin-1β inhibits progesterone receptor expression in decidual cells. The Journal of pathology. 237(4) : 423-34, 2015. http://www.ncbi.nlm.nih.gov/pubmed/26175191
  • Basar M, Bozkurt I, Guzeloglu-Kayisli O, Sozen B, Tekmen I, Schatz F, Arici A, Lockwood CJ, Kayisli UA. Unfolded protein response prevents blastocyst formation during preimplantation embryo development in vitro. Fertility and sterility. 102(6) : 1777-84, 2014. http://www.ncbi.nlm.nih.gov/pubmed/25305729
  • Guzeloglu-Kayisli O, Basar M, Shapiro JP, Semerci N, Huang JS, Schatz F, Lockwood CJ, Kayisli UA. Long-acting progestin-only contraceptives enhance human endometrial stromal cell expressed neuronal pentraxin-1 and reactive oxygen species to promote endothelial cell apoptosis. The Journal of clinical endocrinology and metabolism. 99(10) : E1957-66, 2014. http://www.ncbi.nlm.nih.gov/pubmed/25029423
  • Lockwood CJ, Basar M, Kayisli UA, Guzeloglu-Kayisli O, Murk W, Wang J, De Paz N, Shapiro JP, Masch RJ, Semerci N, Huang SJ, Schatz F. Interferon-γ protects first-trimester decidual cells against aberrant matrix metalloproteinases 1, 3, and 9 expression in preeclampsia. The American journal of pathology. 184(9) : 2549-59, 2014. http://www.ncbi.nlm.nih.gov/pubmed/25065683
  • Lockwood CJ, Huang SJ, Chen CP, Huang Y, Xu J, Faramarzi S, Kayisli O, Kayisli U, Koopman L, Smedts D, Buchwalder LF, Schatz F. Decidual cell regulation of natural killer cell-recruiting chemokines: implications for the pathogenesis and prediction of preeclampsia. The American journal of pathology. 183(3) : 841-56, 2013. http://www.ncbi.nlm.nih.gov/pubmed/23973270
  • Fazili T, Blair D, Riddell S, Kiska D, Nagra S. Actinomyces meyeri infection: case report and review of the literature. The Journal of Infection. 65(4) : 357-61, 2012. http://www.ncbi.nlm.nih.gov/pubmed/22406688
  • Bennett NJ, Tabarani CM, Bartholoma NM, Wang D, Huang D, Riddell SW, Kiska DL, Hingre R, Rosenberg HF, Domachowske JB. Unrecognized viral respiratory tract infections in premature infants during their birth hospitalization: a prospective surveillance study in two neonatal intensive care units. The Journal of Pediatrics. 161(5) : 814-8, 2012. http://www.ncbi.nlm.nih.gov/pubmed/22694859
  • Kellogg DS, Rosenbaum PF, Kiska DL, Riddell SW, Welch TR, Shaw J. High fecal hand contamination among wilderness hikers. American Journal of Infection Control. 40(9) : 893-5, 2012. http://www.ncbi.nlm.nih.gov/pubmed/22421076
  • Han CS, Schatz F, Lockwood CJ. Abruption-associated prematurity. Clinics in perinatology. 38(3) : 407-21, 2011. http://www.ncbi.nlm.nih.gov/pubmed/21890016
  • Krikun G, Booth CJ, Booth C, Buchwalder L, Caze R, Rahman M, Schatz F, Buhimschi I, Lockwood C. Long-term progestin-only contraception in humans versus animal models. Annals of the New York Academy of Sciences. 1221: 119-23, 2011. http://www.ncbi.nlm.nih.gov/pubmed/21401639
  • Lockwood CJ, Huang SJ, Krikun G, Caze R, Rahman M, Buchwalder LF, Schatz F. Decidual hemostasis, inflammation, and angiogenesis in pre-eclampsia. Seminars in thrombosis and hemostasis. 37(2) : 158-64, 2011. http://www.ncbi.nlm.nih.gov/pubmed/21370218
  • Kumar D, Schatz F, Moore RM, Mercer BM, Rangaswamy N, Mansour JM, Lockwood CJ, Moore JJ. The effects of thrombin and cytokines upon the biomechanics and remodeling of isolated amnion membrane, in vitro. Placenta. 32(3) : 206-13, 2011. http://www.ncbi.nlm.nih.gov/pubmed/21300402