Collab Fertility

Collab Fertility Build the family you want, with a team you trust. Comprehensive, evidence-based fertility care for your unique journey. https://www.collabfertility.com/events

We are a new fertility clinic with a state-of-the-art IVF lab in Walnut Creek, CA. We believe that everyone has a right to evidence-based fertility care. Our dedicated team is here to guide and support you in making the most informed decisions for your family building journey, while prioritizing your physical and emotional well-being. We welcome and celebrate all kinds of family structures. Our fe

rtility services include: same-day fertility testing, IUI, IVf, egg and embryo freezing, s***m and egg donor, and gestational carrier services. Our experienced physicians, expert embryologists, and skilled nurses are here to compassionately guide you through your fertility journey.

04/11/2026

Join us for our upcoming Fertility Friday on Friday, April 24 from 12:30–2:30 PM.

We’re offering a complimentary AMH blood draw, followed by a free 15-minute consultation with a physician to review your results.

Anti-Müllerian Hormone (AMH) testing provides insight into ovarian reserve and can help guide informed, proactive fertility planning.

Guests are also welcome to tour our clinic during the event. Just let our team know if you’d like a walkthrough.

Spots are limited. Schedule your free test through the link in our bio and take a meaningful step toward understanding your fertility.

04/10/2026

We loved getting to celebrate Elaine Pettler, our amazing Clinical Nurse Coordinator on her birthday. ❤️

She is amazing with our patients and we couldn’t be more grateful for her.

04/07/2026

This World Health Day, we resonate with the theme “Together for Health. Stand with Science,” deeply, as something we see every day in fertility care.

Health is interconnected.

Reproductive health is influenced by hormonal balance, toxic environmental exposures, metabolic health, and the body’s broader systems.

Research continues to show that factors such as endocrine-disrupting chemicals, lifestyle, and overall health can significantly affect fertility outcomes.

At Collab Fertility, we believe that standing with science means looking at the full picture.

It means combining evidence-based medicine with a personalized understanding of each patient’s physiology, environment, and goals.

Because fertility care is not one-dimensional.

It is collaborative, informed, and ever evolving.

Together, we move reproductive health forward.
Together, we create better outcomes.
Together, we stand with science.

Click the link in our bio to schedule a consultation.

Seeing Collab Fertility featured in The Plastic Detox meant something deeper to us than recognition.It reflected what ou...
04/03/2026

Seeing Collab Fertility featured in The Plastic Detox meant something deeper to us than recognition.

It reflected what our patients experience every day.

Care that looks at the full picture of fertility.
Not just treatment, but understanding.

In the documentary, six couples take a closer look at how everyday environmental exposures, including microplastics and endocrine disrupting chemicals (EDC’s), may be impacting their ability to conceive.

It is a conversation many people are not having early enough.

And it is exactly why The Collab Way exists.

Our patients are not just receiving advanced fertility care.

They are learning how to reduce toxic environmental exposure, support their bodies, and make informed decisions at every step.

Hearing their excitement and pride after seeing Collab included in this film reminds us why this work matters.

Because fertility is not one-dimensional.
And neither is the path to building a family.

Watch The Plastic Detox, now streaming on Netflix.

If you are ready for a more comprehensive approach to fertility, we are here.

Book your consultation through the link in bio.

Dr. Thalia Segal is honored to be joining Women’s Wellness Lab as a guest speaker this April 23rd. As women move through...
04/02/2026

Dr. Thalia Segal is honored to be joining Women’s Wellness Lab as a guest speaker this April 23rd.
As women move through their 30s and 40s, questions around fertility become more present and often more complex.

What are my real options after 35?
What do my hormone levels actually mean?
Is egg freezing something I should be considering?

These are not questions that should be rushed or oversimplified.
They deserve thoughtful, evidence-based conversations.

At Women’s Wellness Lab on April 23 in Lafayette, CA, Dr. Segal will be leading small group discussions where you can ask the questions that are often left unspoken:

What actually happens to fertility after 35
How effective is egg freezing today
Who should consider fertility preservation
What options exist for building a family later in life

Dr. Segal, founder of Collab Fertility, has spent years helping individuals and families navigate fertility with clarity, compassion, and personalized care across egg freezing, IVF, PCOS, recurrent pregnancy loss, genetic testing, and LGBTQ+ family building.

These conversations are designed to provide clarity, not pressure.

Because fertility is not just about biology.
It is about understanding your options and making informed decisions that align with your life.

Join Dr. Segal at Women’s Wellness Lab on April 23.

Learn more and reserve your seat at the link in bio.

03/30/2026

Some of the amazing team at Collab Fertility that will greet you as a patient. All with the same goal of helping you build your family ❤️

03/30/2026

Today, we celebrate National Doctors’ Day and recognize the physician behind Collab Fertility, Dr. Thalia Segal.

Dr. Segal founded Collab Fertility with a vision to create a different model of fertility care. One grounded in science, collaboration, and individualized treatment.

Fertility is complex. Every patient brings a unique medical history, reproductive biology, and timeline. Dr. Segal’s approach focuses on understanding the full clinical picture — ovarian reserve, s***m health, metabolic factors, inflammation, and reproductive goals — before developing a strategy.

This philosophy became the foundation of The Collab Way: a data-driven, patient-centered approach to reproductive medicine that prioritizes clean-living guidance, nutritional support, and wellness referrals to practitioners who can support your success while trying to conceive.

Every day, Dr. Segal and the Collab team work to help patients navigate one of the most important decisions of their lives with compassion, expertise, and evidence-based guidance.

Today, we celebrate the physician leadership, dedication, and vision that continue to shape the future of fertility care.

Happy National Doctors’ Day, Dr. Segal, and to all of the physicians who go above and beyond for their patients.

We’re honored to be recognized by with an East Bay Innovation Award.Collab Fertility was built on a simple belief. Fert...
03/27/2026

We’re honored to be recognized by with an East Bay Innovation Award.

Collab Fertility was built on a simple belief. Fertility care can be both scientifically
advanced and deeply integrative.

Through The Collab Way, we combine leading diagnostics and treatment with education around nutrition and reducing toxic environmental exposure, so patients feel supported at every level.

This recognition reflects the work of our incredible team and the trust of our patients.

We’re grateful to be part of the East Bay community and excited to continue helping families grow here and beyond.

reproductivemedicine

03/26/2026

In honor of National Single Parents Day, we wanted to share one of our favorite Collab Success stories, Angie a single mom by choice and her adorable son Theo. Single Mom by Choice: Angie’s IUI journey to baby Theo.
Angie always knew she wanted to become a mother — even if it meant doing so on her own. After an early pregnancy loss and several unsuccessful IUI cycles at another clinic, she began to feel disconnected from her care and unsure of her next steps.
At Collab Fertility, she found something different: personalized treatment, thoughtful monitoring, and a care team that truly listened. With Dr. Thalia Segal’s support, Angie rebuilt hope and conceived through IUI.
Today, she is raising her son, Theo — a child she says was “searched for and loved long before I met him.”
In her Q&A, Angie shares:
- What it was like to advocate for herself
- How she chose a s***m donor
- The emotional impact of miscarriage
- Why personalized fertility care matters
- Advice for women navigating loss or single motherhood by choice
Her story is a reminder that there is no single path to parenthood — and that hope and intention can carry you forward.
Read her full journey at the link in bio.

Did you know infertility affects 1 in 8 couples in the U.S.?At the same time, the fertility industry is rapidly growing—...
03/25/2026

Did you know infertility affects 1 in 8 couples in the U.S.?

At the same time, the fertility industry is rapidly growing—and many clinics are now owned by private equity firms.

What does that mean for patients?

In our newest blog, Dr. Thalia Segal explains how clinic ownership can shape fertility care and why physician-led clinics prioritize personalized treatment and long-term patient outcomes.

Learn what to consider when choosing an IVF clinic.

Dr. Thalia Segal was honored to speak at the American College of Obstetricians and Gynecologists District IX Legislativ...
03/25/2026

Dr. Thalia Segal was honored to speak at the American College of Obstetricians and Gynecologists District IX Legislative Committee meeting this month.

During the session, she contributed to discussions on AB 1604, a bill focused on product safety and bisphenols — a class of chemicals commonly found in everyday materials that may impact human health, including reproductive health.

At Collab Fertility, we believe that fertility care extends beyond the clinic. It includes understanding how environmental factors, including toxic environmental exposures (EDCs), intersect with reproductive outcomes.

This work reflects The Collab Way, combining evidence-based medicine with a deeper look at the full picture of patient health.

We are grateful to be part of ongoing conversations that support informed policy, patient advocacy, and better outcomes for the communities we serve.

Address

2700 Ygnacio Valley Road, Suite 170
Walnut Creek, CA
94598

Opening Hours

Monday 8:30am - 5pm
Tuesday 8:30am - 5pm
Wednesday 8:30am - 5pm
Thursday 8:30am - 5pm
Friday 8:30am - 5pm

Telephone

+19252702992

Website

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