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Stephanie Singer

Medical director and director at J3 Bioscience

Director
Updated Nov 8, 2026·Latest SEC filing Oct 16, 2026·Suggest an edit

About Stephanie Singer

Stephanie Singer is medical director of J3 Bioscience, a women’s health company. She also serves as a director. LivRing is an FDA-cleared, over-the-counter vaginal ring that continuously moisturizes and lubricates for up to seven days. At J3, she works on clinical communications, medical education and stakeholder engagement. She also advises on product development and medical positioning.

She founded Park City Gynecology, Park City Medesthetix and Cenegenics Park City. She has more than 20 years of clinical and surgical experience, focused on pelvic pain, sexual health and hormone therapy. She has cared for thousands of women with hormonal changes, vaginal dryness and related health concerns. She is certified by the American Board of Obstetrics and Gynecology. She is also a fellow of its professional college and an associate member of the American Academy of Cosmetic Surgery. In 2021, she served as president of the Summit and Wasatch County Medical Society.

Experience

This experience comes from official bios and from SEC filings. For roles taken from filings, the years are when the filings name Stephanie Singer in the role, so the role may have started earlier or lasted longer.

J3 Bioscience, Inc. Current
Medical Director (2025 – Present)
Director
2025 – Present · Salt Lake City, UT
The company builds vaginal treatment platforms intended for longer, controlled delivery.
Park City Gynecology Current
Founder
Park City Medesthetix Current
Founder
Cenegenics Park City Current
Founder
Summit and Wasatch County Medical Society
President
2021

Key Colleagues at Startups

The people Stephanie Singer works with at each company, as listed on that company's latest Form D.

J3 Bioscience, Inc. · Form D, Oct 16, 2026
DL
Duck Lee
Chair, Co-Founder & Board Director
TG
Tim Glassett
Chief Executive Officer and director
RM
R McCabe
Executive officer and director
SK
Stath Karras
Director
TM
Troy Mason
Director
RN
Ron Nielsen
Director
KM
Keith Marmer
Director

Sources

  1. SECJ3 Bioscience, Inc. Form D, filed Oct 16, 2026