Semaine Medical Advisory Board

We’re proud to partner with leading experts across gynecology, urology, and beyond to guide our mission. Together, we’re deepening our commitment to science-backed wellness and expanding access to trusted education in women’s health.

Where Clinical Insight Shapes Care

Our medical advisory board helps ensure that every formula meets the highest scientific standards, reflects real-world needs observed in clinical practice, and bridges the gap between research and accessible care. They also guide our mission to deliver trusted, evidence-based health education to our community.

We formed our medical advisory board to deepen our commitment to science, amplify overlooked voices in women’s health, and ensure our products and education truly meet real-world needs.

Clinical Excellence

Every formulation is grounded in peer-reviewed research and informed by clinical expertise

Educational Integrity

We deliver clear, unbiased health information to help women make confident, informed choices

Holistic Care

We honor the full picture of women’s health, from reproductive to urological and pelvic wellbeing

Evidence Over Marketing

Our recommendations are guided by science, never by sales goals

Our Medical Advisory Board doesn’t just lend their names—they actively collaborate to break down healthcare silos, connecting specialties to deliver comprehensive, evidence-based guidance that empowers women.

Dr. Michael Lewis – OBGYN

Dr. Michael Lewis is a board-certified minimally invasive gynecologic surgeon with specialized expertise in the treatment of endometriosis and fibroids.

He completed his fellowship training at Stanford University and is the Director of Minimally Invasive Gynecologic Surgery and Vice Chief of Gynecology at New York Methodist Hospital. Drawing on extensive clinical experience and commitment to evidence-based care, Dr. Lewis brings a patient-centered perspective to his role on the medical advisory board of Semaine Health.

Why Women's Health Matters:

“I am passionate about advancing women's health through science-backed solutions and innovative nutritional support for hormonal wellness."

Dr. Barbara Chubak – Urologist

Dr. Barbara Chubak is an Associate Professor of Urology at Weill Cornell Medicine and New York-Presbyterian Brooklyn Methodist Hospital.

She specializes in sexual dysfunction and urinary symptoms in adults of all sexes, genders, orientations, and comorbidities. Her interdisciplinary, patient-centered work draws on bioethics and the history of medicine to serve marginalized populations. She is active in major urology and sexual health organizations worldwide.

Why Women's Health Matters:

"Women’s health has long been reduced to reproduction, leaving much of our wellbeing overlooked. As a urologist, I’m honored to support the essential, often neglected aspects of genital and urinary health."

Dr. Jackie Crowell – PT, PDT

Dr. Jackie Crowell is a licensed physical therapist and founder of Progressive Pelvis Physical Therapy in Marietta, Georgia.

She specializes in pelvic health and chronic pain, offering personalized, compassionate care for people of all genders and backgrounds, including LGBTQIA+ and neurodivergent individuals. Jackie also provides virtual visits and health coaching for those who prefer support from home. She treats the whole person, not just the symptoms.

Why Women's Health Matters:

“My goal is to help women feel vibrant and alive again—by rebuilding health foundations like sleep, nutrition, and how they move through the world.”

Dr. Matt Crane – Chief Formulation Officer

Dr. Matt Crane holds a Ph.D. in Bioengineering and is the formulator of all our products.

He specialized in the biology of aging with a focus on the role the environment plays in how cells age. Every product starts with Dr. Matt poring over piles of research to confirm the ingredients align with science before formulation begins. He then works closely with our manufacturers on dose and sourcing to ensure our products are made with the highest quality ingredients to be as effective as possible.

Why Women's Health Matters:

"I’ve seen how often women’s health gets dismissed. My wife, Lauren, needed real answers—and instead, we found gaps and vague guidance. As a partner and researcher, I want to help change that."

What Sets Semaine's Products Apart

Semaine

Responsibly sourced and clean

Made in an FDA-regulated facility

Third-party tested for purity

Clinically studied formulas

Other Brands

Fillers, dyes, & no transparency

May not meet FDA standards

Rarely test/undisclosed results

Little to no clinical validation

See the Science Behind Semaine

We believe you deserve full transparency. Explore the ingredients we use, the research that guides us, and the clinical data that backs every formula.

Our Ingredients

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