Current Job

• IVI-RMA New Jersey, Attending Physician, Director of Third Party Reproduction
• Assistant Professor, Obstetrics and Gynecology, Thomas Jefferson University

Education & Training

• CREST Clinical Research Reproductive Scientist Training Program
  Duke University School of Medicine, Durham, North Carolina
• Fellowship in Reproductive Endocrinology and Infertility
  Brigham and Women’s Hospital, Harvard Medical School
• Harvard Combined Residency Program in Obstetrics and Gynecology
  Brigham and Women’s Hospital / Massachusetts General Hospital
• Doctor of Medicine, Dartmouth Medical School, Hanover, NH

Research Activity

• Kaser DJ, Bogale B, Sarda V, Farland LV, Williams PL, Racowsky C. Randomized controlled trial of low (5%) versus ultralow (2%) oxygen for extended culture using bipronucleate and tripronucleate human preimplantation embryos. Fertil Steril. 2018 Jun;109(6):1030-1037.e2. PMID: 29935641
• Romanski PA, Carusi DA, Farland LV, Missmer SA, Kaser DJ, Walsh BW, Racowsky C, Brady PC. Perinatal and Peripartum Outcomes in Vanishing Twin Pregnancies Achieved by In Vitro Fertilization. Obstet Gynecol. 2018 Jun;131(6):1011-1020. PMID: 29742658
• Sacha CR, Kaser DJ, Farland LV, Srouji S, Missmer SA, Racowsky C. The effect of short-term exposure of cumulus-oocyte complexes to in vitro maturation medium on yield of mature oocytes and usable embryos in stimulated cycles. J Assist Reprod Genet. 2018 Mar 14. PMID:29536383
• Kaser DJ, Franasiak JM. Crossing the germline: CRISPR-Cas9 and our responsibility as reproductive endocrinology and infertility physicians. J Assist Reprod Genet. 2017 Oct 30. PMID: 29086321
• Goldman RH, Kaser DJ, Missmer SA, Farland LV, Scout, Ashby RK, Ginsburg ES. Fertility treatment for the transgender community: a public opinion study. J Assist Reprod Genet. 2017 Sep 12. PMID: 28900753
• Kaser DJ, Bormann CL, Missmer SA, Farland LV, Ginsburg ES, Racowsky C. A pilot randomized controlled trial of Day 3 single embryo transfer with adjunctive time-lapse selection versus Day 5 single embryo transfer with or without adjunctive time-lapse selection. Hum Reprod. 2017 Aug 1;32(8):1598-1603. PMID: 28854588
• Kaser DJ, Farland LV, Missmer SA, Racowsky C. Prospective study of automated versus manual annotation of early time-lapse markers in the human preimplantation embryo. Hum Reprod. 2017 Aug 1;32(8):1604-1611. PMID: 28854587
• Dolinko AV, Farland LV, Kaser DJ, Missmer SA, Racowsky C. National survey on use of time-lapse imaging systems in IVF laboratories. J Assist Reprod Genet. 2017 Jun 10. PMID: 28600620
• Rienzi L, Cracia C, Maggiulli R, LaBarbera AR, Kaser DJ, Ubaldi FM, Vanderpoel S, Racowsky C. Oocyte, embryo and blastocyst cryopreservation in ART: systematic review and meta-analysis comparing slow-freezing versus vitrification to produce evidence for the development of global guidance. Hum Reprod Update 2016 Nov, ePub ahead of print. [PMID: 27827818]
• Goldman RH, Kaser DJ, Farland LV, Missmer SA, Srouji SS, Racowsky C. Building a model to increase live birth rate through patient-specific optimization of embryo transfer day. J Assist Reprod Genet 2016 Nov;33(11):1525-32. [PMID 27614634]
• Kaser DJ, Goldman MB, Fung JL, Alper MM, Reindollar RH. When is clomiphene or gonadotropin IUI futile? Results of the Fast Track and Standard Treatment Trial and the Forty and Over Treatment Trial, two prospective randomized controlled trials. Fertil Steril 2014; 102(5):1331-1337. [PMID: 25226857]
• Brady PC, Kaser DJ, Correia K, Missmer S, Ashby R, Ginsburg ES, Racowsky, C. Effect of serum progesterone concentration on day of embryo transfer in donor oocyte cycles. J Assist Reprod Genet 2014;31:569-75. [PMID: 24619510]
• Kaser DJ, Correia KF, Missmer SA, Hornstein M, Racowsky C. Predictors of twins following day 3 cryopreserved embryo transfer. J Assist Reprod Genet 2013;30:1023-30. [PMID: 23824746]
• Kaser DJ, Ginsburg ES, Missmer SA, Correia KF, Racowsky C. Intramuscular progesterone versus Crinone 8% gel for luteal phase support in day 3 cryopreserved embryo transfer. Fertil Steril 2012;98(6):1464-9. [PMID: 22959457]
• Kaser DJ, Reichman DE, Ginsburg ES, Politch JA, Racowsky C. Developmental potential of embryos from intracytoplasmic sperm injection cycles containing fragmented oocytes. Fertil Steril. 2012;97:338-43. [PMID: 22153788]

Honors & Recognitions

• SRBT Clinical Science Award for “The LO2 trial, Phase I: A paired randomized controlled trial comparing blastulation rate in ultra-low (2%) vs. low (5%) oxygen in extended culture”
• ASRM Scientific Program Prize Paper, “Randomized controlled trial of low (5%) vs. ultralow (2%) oxygen tension for in vitro development of human embryos”
• National Institute of Health Extramural Loan Repayment Program for Contraception and Infertility Research
• Research grant from the Foundation for Embryonic Competence to fund fellowship thesis work in the ART lab
• Outstanding Fellow Teacher of Reproductive Endocrinology, selected by Brigham and Women’s PGY-2 OB-GYN residents (2014-2016) and medical students (2013)
• SART Representative on the ASRM Content Review Committee
• Consultant, World Health Organization, Department of Reproductive Health and Research, Human Reproduction Programme
• Editorial Board, Fertility & Sterility (Interactive Associate)