
Akira Watanabe, MD
Founder / Reproductive Medicine & Cross-Border Coordination
Leads medical partnerships and patient strategy, aligning clinic protocols across the U.S. and Asia so plans stay bilingual and evidence-based.
How we source, interpret, and publish fertility information—for transparency and understanding. We don’t collect data to market; we collect it to clarify. All information comes from public U.S. fertility databases and clinic-reported records.
We rely on publicly available, clinic-reported sources to ensure every comparison is traceable to open records.
Note: These published sources underpin every clinic profile on BetterFreeze.
Each dataset is handled with a three-step approach to improve clarity—not to claim certification:
Cross-referenced against CDC/SART records and clinic disclosures.
Aligned by comparable indicators (e.g., success rate per embryo transfer).
Clinician notes that explain what the numbers mean in practice.
Note: We interpret public records to make complex results understandable.
Transparency is not our goal—it’s our method.
By showing how outcomes differ across clinics and programs, patients can understand the system itself and make informed choices.
Note: We operate independently to protect the integrity of information and the trust of users.
The table below shows how reported success rates vary by treatment type and age group.
| Age band | Fresh IVF | Frozen embryo transfer | Donor egg |
|---|---|---|---|
| Under 35 | 52% | 47% | 63% |
| 35–37 | 44% | 42% | 61% |
| 38–40 | 32% | 34% | 57% |
Each figure is sourced from and standardized to CDC definitions.
A clinical and coordination-led team turning complex fertility journeys into clear, human experiences.

Founder / Reproductive Medicine & Cross-Border Coordination
Leads medical partnerships and patient strategy, aligning clinic protocols across the U.S. and Asia so plans stay bilingual and evidence-based.
Chief Embryologist / Lab Quality & International Patient Support
Oversees lab quality programs and supports patients through retrieval logistics, drawing on experience from high-volume embryology labs.