Opening Fall 2026 in Denver, CO
Quality fertility care delivered with compassion and transparency
We can’t wait to meet you!
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The Denver Team
Natalia Grob,
MD
Open Fertility Provider & Site Director
She / Hers
Dr. Natalia Grob is a reproductive endocrinologist passionate about helping people feel supported and empowered in their fertility journey. With almost a decade of experience, she combines world-class medical expertise with a warm, approachable style of care. Patients value her ability to translate complex science into clear, compassionate guidance that honors both their goals and their lived experiences.
At Open Fertility, Dr. Grob is especially excited to expand access to fertility care in a setting that prioritizes inclusivity and patient connection. She believes that the best outcomes happen when patients feel heard, understood, and cared for as whole people-not just as cases. Guided by this philosophy, Dr. Grob feels privileged to walk alongside her patients through each step of the process, helping them make confident decisions on their path to building a family.
Deb Minjarez,
MD
Open Fertility Medical Director
She / Hers
Dr. Debra Minjarez is an infertility specialist with over two decades of experience dedicated to supporting patients through every phase of their fertility journey. With a deep understanding of the emotional and financial toll that fertility treatments can take, she is committed to empowering individuals to make informed, confident decisions about their reproductive health.
At Open Fertility, Dr. Minjarez is excited to bring her expertise to a collaborative team of highly qualified advanced practice providers. She believes in Open Fertility’s mission to make fertility care more accessible, affordable, and patient-centered. Dr. Minjarez feels privileged to guide patients through each step, ensuring they receive compassionate, expert care as they pursue their dreams of growing a family.
Are you a healthcare provider in our community
who wants to learn more?
From Our Founders
Powered by a partnership with some of the most innovative minds in our field
As more women delay childbearing, the need for fertility services has grown. However, the number of fertility specialists (REIs) has declined, making access to fertility care a privilege only available to those who have good insurance or can afford to pay out-of-pocket.
By developing innovative care models, we deliver accessible services with excellent outcomes under expert guidance from our medical advisory board.
