Donor Tissue Counseling
If you’re looking for a fertility doctor in Denver, you want more than exceptional credentials—you want a physician who listens, explains your options, and creates a treatment plan built specifically for you.
Dr. Natalia Grob is a board-certified reproductive endocrinologist and infertility specialist (REI) and Medical Director of Spring Fertility Denver. Having cared for patients throughout Colorado for nearly a decade, she combines evidence-based fertility care with a highly personalized approach to IVF, egg freezing, fertility preservation, and family building.
As Dr. Grob often says:
“Knowledge is power when it comes to your fertility.”
She believes informed patients make confident decisions, and she takes time to ensure every patient understands not only their options, but why a particular treatment approach is recommended.
Education and Training Smith College, B.A. in Biochemistry (cum laude, Highest Honors) Case Western Reserve University School of Medicine, M.D. Washington University School of Medicine, Residency in Obstetrics and Gynecology University of Colorado Denver, Fellowship in Reproductive Endocrinology and Infertility
Areas of Focus:
Choosing a fertility doctor is one of the most important decisions you’ll make on this path. At Spring Fertility Denver, patients work directly with Dr. Grob from their very first consultation through retrieval, transfer, or treatment completion. There are no handoffs to other providers mid-cycle. No “physician of the week” rotations.
Just one doctor who knows your history, understands your goals, and is present at every step.
No two fertility journeys are the same. Dr. Grob develops individualized treatment plans based on each patient’s diagnosis, medical history, family-building goals, and fertility evaluation.
Dr. Grob completed her fellowship in Reproductive Endocrinology and Infertility at the University of Colorado and has spent nearly a decade caring for patients throughout the Denver community before joining Spring Fertility as Medical Director.
In addition to caring for patients, Dr. Grob has authored numerous peer-reviewed publications and lectures nationally on reproductive endocrinology, fertility preservation, and environmental reproductive health.
Dr. Grob believes patients deserve clear, evidence-based guidance throughout every stage of fertility treatment. She is known for taking time to answer questions, explain complex medical decisions, and help patients feel confident moving forward.
Dr. Grob holds dual board certification from the American Board of Obstetrics and Gynecology in Obstetrics and Gynecology and in Reproductive Endocrinology and Infertility.
She completed her medical education at some of the country’s leading academic medical centers:
Medical Degree: Case Western Reserve University School of Medicine Residency in Obstetrics and Gynecology: Washington University School of Medicine in St. Louis Fellowship in Reproductive Endocrinology and Infertility: University of Colorado Denver
She also holds a Colorado state medical license, is a Fellow of the American College of Obstetricians and Gynecologists (ACOG), and is an active member of the American Society for Reproductive Medicine (ASRM).
Dr. Grob’s clinical practice is informed by her research, particularly in an area that receives less attention than it deserves: the impact of environmental exposures on reproductive health.
Her peer-reviewed work has explored how endocrine-disrupting chemicals and environmental toxins affect fertility outcomes, egg quality, and reproductive hormone levels. This research has been published in leading scientific journals and presented at national conferences, including the annual meeting of the American Society for Reproductive Medicine.
Her academic background doesn’t just inform her research. It shapes how she approaches every patient consultation, prompting her to ask questions about occupation, household products, and lifestyle factors that many fertility evaluations overlook.
Dr. Grob provides the full range of fertility services at Spring Fertility Denver, with particular expertise in:
At Spring Fertility, your first consultation is designed to give you clarity, not more confusion.
During your visit with Dr. Grob, you’ll discuss your medical history, fertility goals, and any prior testing or treatments. She’ll perform a pelvic ultrasound to assess your antral follicle count (a key indicator of ovarian reserve) and order any additional bloodwork needed to build a complete fertility picture.
What sets that consultation apart isn’t just the thoroughness of the evaluation. It’s the conversation itself.
Dr. Grob takes the time to explain your results in plain language, answer your questions without rushing, and recommend next steps based on your individual situation rather than a one-size-fits-all protocol.
If treatment is recommended, she’ll walk you through the process in detail before you ever begin.
Spring Fertility Denver serves patients not just in Denver, but throughout the broader Colorado region, including Aurora, Lakewood, Boulder, Littleton, Centennial, Highlands Ranch, and surrounding communities.
Whether you’re coming from across the city or driving in from the Front Range, Dr. Grob and the Spring Fertility Denver team are here to provide personalized, physician-led care close to home.
Yes. Dr. Grob is currently accepting new patients at Spring Fertility Denver. No referral is required. You can schedule a consultation directly through our online booking system or by calling the clinic.
Dr. Grob has extensive experience treating a wide range of fertility conditions, including unexplained infertility, diminished ovarian reserve, PCOS, endometriosis, recurrent pregnancy loss, and male factor infertility. She also has a particular interest in the role of environmental exposures in reproductive health.
Yes. Spring Fertility Denver provides inclusive, compassionate fertility care for LGBTQ+ individuals and couples, including same-sex couples, single parents by choice, and transgender individuals. Services include reciprocal IVF, donor sperm coordination, and gestational carrier support.
Before your first consultation, it’s helpful to gather any prior fertility testing results, medical records related to your reproductive health, and a list of any medications or supplements you’re currently taking. If you’ve had previous fertility treatments, a summary of those cycles is also useful to bring.
Spring Fertility Denver combines nationally recognized clinical standards with the continuity and personalization of a physician-led practice. Unlike larger programs where care may rotate among multiple providers, Dr. Grob remains your primary physician throughout treatment, from your first consultation through retrieval or transfer. Spring Fertility Denver also offers advanced laboratory technology and transparent pricing, including egg freezing for $9,995 with one year of storage included.
Building a family is one of the most meaningful things you’ll ever do. Whatever brings you to this moment, whether you’re just starting to explore your options or ready to begin treatment, Dr. Grob and the Spring Fertility Denver team are here to help.
Schedule a consultation and take the next step with confidence.
