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MEET OUR

Medical Advisory Board

We work with a diverse team of esteemed doctors who specialize in women’s
health & hormones. Together, we create products with high-quality ingredients that
effectively address the root cause—to help you feel better long term.*

Dr. Jessica Shepherd

OBGYN MD, MBA, FACOG

Dr. Roxanne Pero

OBGYN MD, FACOG, FACLM, IFMCP

Dr. Saru Bala

Integrative Women’s Health ND

Dr. Kendra Segura

OB/GYN

Dr. Shahin Ghadir

OB/GYN, MD FACOG

Quotes from
Our Doctors

Doctor Dr. Jessica Shepherd

Dr. Jessica Shepherd

OBGYN MD, MBA, FACOG

“I recommend O Positiv's vitamins to my patients because—bottom line—they work. I appreciate that they tackle women's health issues that have been historically overlooked and minimized.

Doctor Dr. Saru Bala

Dr. Saru Bala

Integrative Women’s Health ND

“Women often hear that their symptoms—from PMS to menopause, vaginal health to gut issues—are “normal.” I love O Positiv’s mission to fill commonly-ignored health needs, offering well-researched products that work.

Doctor Dr. Kendra Segura

Dr. Kendra Segura

OB/GYN

““My patients want options that feel approachable and truly supportive of their everyday health. O Positiv stands out for creating women-centered formulas that are easy to understand, easy to use, and rooted in clinical insight. They meet women where they are—with care, clarity, and compassion.””

Doctor Dr. Shahin Ghadir

Dr. Shahin Ghadir

OB/GYN, MD FACOG

“As a reproductive endocrinologist, I’m impressed by O Positiv’s commitment to formulating with precision—using ingredients selected for their evidence, efficacy, and relevance to women’s hormonal biology.

Doctor Dr. Roxanne Pero

Dr. Roxanne Pero

OBGYN MD, FACOG, FACLM, IFMCP

“Finally, a company that spans the entire spectrum of women’s health needs! From hormonal health, menopause to PMS, bladder symptom relief to vaginal health, O Positiv is leading the charge in comprehensive, clean, and effective supplements for the modern day woman at any age and stage of her life.”

Doctor Dr. Jessica Shepherd

Dr. Jessica Shepherd

OBGYN MD, MBA, FACOG

“I recommend O Positiv's vitamins to my patients because—bottom line—they work. I appreciate that they tackle women's health issues that have been historically overlooked and minimized.

Doctor Dr. Saru Bala

Dr. Saru Bala

Integrative Women’s Health ND

“Women often hear that their symptoms—from PMS to menopause, vaginal health to gut issues—are “normal.” I love O Positiv’s mission to fill commonly-ignored health needs, offering well-researched products that work.

Doctor Dr. Kendra Segura

Dr. Kendra Segura

OB/GYN

““My patients want options that feel approachable and truly supportive of their everyday health. O Positiv stands out for creating women-centered formulas that are easy to understand, easy to use, and rooted in clinical insight. They meet women where they are—with care, clarity, and compassion.””

Doctor Dr. Shahin Ghadir

Dr. Shahin Ghadir

OB/GYN, MD FACOG

“As a reproductive endocrinologist, I’m impressed by O Positiv’s commitment to formulating with precision—using ingredients selected for their evidence, efficacy, and relevance to women’s hormonal biology.

Doctor Dr. Roxanne Pero

Dr. Roxanne Pero

OBGYN MD, FACOG, FACLM, IFMCP

“Finally, a company that spans the entire spectrum of women’s health needs! From hormonal health, menopause to PMS, bladder symptom relief to vaginal health, O Positiv is leading the charge in comprehensive, clean, and effective supplements for the modern day woman at any age and stage of her life.”