Dr. Kasey Reynolds Marelić
Meet Dr. Kasey
Reproductive Endocrinologist & Infertility Specialist
Board-Certified in REI and Obstetrics & Gynecology
Dr. Kasey Reynolds Marelić is a dedicated Reproductive Endocrinologist at SpringCreek Fertility who brings a warm, patient-centered approach to every consultation. She combines extensive clinical expertise with genuine compassion, understanding that the path to parenthood involves not only medical treatment but also emotional support at every step.
About Dr. Marelić
Prior to joining SpringCreek Fertility, Dr. Marelić served as Medical Director at Bethesda Fertility Center, where she developed a reputation for individualized care and clinical excellence. She is passionate about ensuring that every patient—regardless of background, family structure, or circumstances—receives the advanced, personalized treatment they deserve.
Beyond her clinical practice, Dr. Marelić has contributed to advancing reproductive health through her published research and has mentored the next generation of fertility specialists as a teaching faculty member for the obstetrics and gynecology residency program at Washington University.
Get to Know Dr. Marelić
Watch Dr. Marelić share her approach to patient care and what drew her to reproductive medicine.
Education & Training
Residency
Obstetrics & Gynecology
TriHealth (Bethesda North & Good Samaritan Hospitals), Cincinnati, OH
Medical Degree
Doctor of Medicine
University of Cincinnati College of Medicine
Board Certifications
- Reproductive Endocrinology & Infertility — American Board of Obstetrics and Gynecology
- Obstetrics & Gynecology — American Board of Obstetrics and Gynecology
Honors & Recognition
Rothman Research Lectureship
Washington University
Top Doctors 2026
Cincinnati Magazine
Teaching Faculty
OB/GYN Residency, Washington University
Research Interests
Dr. Marelić has contributed to advancing reproductive health through her published research, with a particular focus on the impact of obesity on oocyte quality and its implications for assisted reproductive outcomes. Her academic work reflects a dedication to deepening the field's understanding of the factors that influence fertility and treatment success.
Areas of Clinical Focus
- In vitro fertilization (IVF) and intracytoplasmic sperm injection (ICSI)
- Ovulation induction and intrauterine insemination (IUI)
- Fertility preservation and egg freezing
- Polycystic ovary syndrome (PCOS) and hormonal disorders
- Recurrent pregnancy loss
- LGBTQIA+ family building and collaborative reproduction
- Donor egg programs and gestational surrogacy
“Building a family looks different for everyone, and that's what makes this work so meaningful. I believe in listening first, educating thoroughly, and partnering with my patients to create a plan that honors their goals and their story.”
Locations
Dr. Marelić sees patients at all three SpringCreek Fertility locations: Dayton, Columbus (Dublin), and Cincinnati (Mason). She is licensed to practice in Ohio, the District of Columbia, and Michigan.
Meet Our Team
Dr. Jeremy Groll
Medical Director & Managing Partner — Founder of SpringCreek Fertility with 20+ years of award-winning experience in reproductive medicine. Double board-certified REI specialist.
Ready to start your fertility journey? Schedule a consultation with Dr. Marelić at any of our three Ohio locations.
Schedule an Appointment
REI Physician
Dr. Kasey Reynolds Marelić is a dedicated Reproductive Endocrinologist at SpringCreek Fertility, committed to helping individuals and couples achieve their dream of building a family. With a warm and patient-centered approach, she combines her extensive medical expertise with genuine care and compassion.
Before joining SpringCreek Fertility, Dr. Marelić served as the Medical Director at Bethesda Fertility Center. She is board-certified in both Obstetrics and Gynecology and Reproductive Endocrinology and Infertility. Her dedication to excellence has been recognized with honors such as the Rothman Research Lectureship from Washington University.
Beyond her clinical practice, Dr. Marelić has contributed to advancing reproductive health through research, with a focus on critical topics such as the impact of obesity on oocyte quality. She also mentored the next generation of fertility specialists as a teaching faculty member for the obstetrics and gynecology residency program at Washington University/Barnes Jewish Hospital.
Outside of her work, Dr. Marelić enjoys exploring her creative side through painting and art history, and she stays active by running and hiking.
Our SpringCreek Team
Introducing Dr. Kasey Reynolds Marelić of SpringCreek Fertility
Education and Certification
Fellowship: Washington University/Barnes Jewish Hospital in St. Louis, Missouri.
Residency: Good Samaritan Hospital, Cincinnati
Medical School: University of Cincinnati
B.A. in Microbiology and Spanish: Ohio University
Dr. Marelić is board-certified in both Obstetrics and Gynecology and Reproductive Endocrinology and Infertility.