Our science

Ava is an innovative technology company advancing women’s reproductive health.
Clinical science

Our wearable sensor technology is backed by rigorous clinical trials. The results are published in peer-reviewed medical journals and contribute to the scientific body of knowledge around female reproductive health.

Data science

Our data-science team draws on results from clinical trials along with the more than 3.5-million cycles recorded by our users to continually refine Ava’s machine-learning algorithms.

Clinical science

Developing clinically tested results, published in peer-reviewed journals.

Since the launch of “The Pill” in the 1960s, there have been few major advancements in the field of women’s health. As a company, we’re working to fill that gap. Our clinical research team is made up of experts in the fields of obstetrics, gynecology, and reproductive endocrinology. Their mission is to expand the body of knowledge around female health and to apply those learnings to create innovative products that improve women’s lives.

Current research

Our flagship product, the Ava bracelet, has been shown in clinical studies to detect the fertile window in real time. The most recent results are published in the peer-reviewed Journal of Medical Internet Research and confirm changes to five physiological signals of fertility throughout the menstrual cycle. Ava tracks all five.

See our research

Ongoing studies
Ava’s clinical science team is actively interested and engaged in research related to women’s healthcare across their entire reproductive lifetime, including the topics of:

Menstrual cycle





Data science

Revealing actionable and accurate data unique to every user

Ava’s sensor bracelet collects data 25 times per second while you sleep. This information is then analyzed to pinpoint your fertile window in real-time using a combination of multiple algorithms.

Our team of data scientists develop the advanced algorithms that drive Ava’s technology, processing the data collected from our users and applying machine learning algorithms to provide the most accurate results for the broadest range of women’s cycles.

Ava bracelet

20% from the sale of every Ava bracelet goes towards women’s health research and development.

Ava works with industry leaders in wearable technology, women’s health, and data science. Meet the board.
  • Dr. Brigitte Leeners
    Dr. Brigitte Leeners Deputy Head, Head Clinical Research, Department of Reproductive Endocrinology University of Zurich, Switzerland
  • Dr. Lee Shulman
    Dr. Lee Shulman Chief of Clinical Genetics, Feinberg School of Medicine, Northwestern University, Chicago, USA
  • Dr. Jerome Chelliah
    Dr. Jerome Chelliah Physician, Obstetrics & Gynecology, Kaiser Permanente Medical Center, Santa Clara, USA
  • Dr. Diana Mansour
    Dr. Diana Mansour Consultant in Community Gynaecology and Reproductive Healthcare, New Croft Centre, Newcastle, UK
  • Dr. Johannes Bitzer
    Dr. Johannes Bitzer Professor Emeritus, Department of Gynaecology and Obstetrics, University of Basel, Switzerland
  • Dr. Sarah Berga
    Dr. Sarah Berga Professor and Director, Division of Reproductive Endocrinology and Infertility University of Utah, Salt Lake City, USA
  • Dr. Zev Williams
    Dr. Zev Williams Chief, Division of Reproductive Endocrinology & Infertility, Columbia University, New York City, USA
  • Susan Wysocki
    Susan Wysocki Nurse practitioner, President iWomansHealth, Washington D.C., USA
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