Build the family you want, with a team you trust

Collaborative, evidence-based fertility care for your unique journey.

Walnut Creek & Bay Area Top Fertility Specialists

Patient-first approach

Your voice matters to us. Together, we will choose the right fertility treatments for your family building journey. We are here to guide you through the process.

State-of-the-art lab

Our embryologists leverage the latest advancements in fertility research and science, ensuring the highest chances of success.

Schedule an appointment or ask a question

Want advice on your path to parenthood? Thinking about freezing your eggs or IVF? Struggling to get or stay pregnant? Just want to learn more about fertility treatments? We're here to support you.

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Bay Area & Walnut Creek LGBTQIA+ Fertility Services

Hear from the Collab community

I can’t say enough good things about my experience at Collab. Dr. Segal and the whole team are incredible! From our first meeting I really felt that Dr. Segal listened to my concerns and goals and took the time to get to know me as a person and a patient. Everyone on the team is so kind and compassionate. The level of communication is excellent and far exceeds what I’ve experienced at other fertility clinics in the past. The facility is beautiful and comfortable which is a really nice bonus too!

CASEY S.

My husband and I are absolutely blown away by Collab Fertility and Dr. Segal! From our first meeting, I was immediately struck by her compassion, clear expertise, kindness, and exceptional communication. Having been through the difficult process of IVF for over a year and using two other clinics, I speak from experience that there is NO ONE better than Dr. Segal and her clinic. We hope that through our own experience, others can benefit in their fertility journey like we finally now are.

LISSA AND JUSTIN

Oh my what a team! Thalia Segal is such an amazing, compassionate and caring Doctor. You won’t feel like a number you will feel like a person and heard. You will have customized care and not have to repeat testing already completed by other Doctors. Nurses front desk and lab staff were all friendly and welcoming!

KELLY LEHL

Walnut Creek & Bay Area Top Fertility Specialists

For patients

Knowing your options is the first step in building the family you want. We will educate you and compassionately guide you through the process.
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Walnut Creek & Bay Area Top Fertility Specialists

For providers

We pride ourselves on collaborating closely with providers. We will work with you to prepare your patients for their fertility journey.
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