Editorial board
A clinician signs off on every page before it leaves draft.
Our team combines clinical expertise with education and company leadership. Michael Yuzefovich provides primary medical review, and Sharyn Harrison provides additional clinical review. Each profile explains the person's role and credentials.

Michael Yuzefovich, MD, FACOG
Founder, OB/GYN
Board-certified OB/GYN and practicing physician since 2007. Founded Pregnancy Smart after years of caring for pregnant patients and seeing firsthand how difficult it is to find supplement options that feel both safe and helpful during pregnancy. Leads formulation across the Pregnancy Smart product line.

Matt Stahl, PharmD
CEO
Matt Stahl, PharmD, serves as Chief Executive Officer of Pregnancy Smart, focusing on company leadership.

Perry Friedman, MD, FACOG-MFM
Scientific Advisory Board, Perinatologist
Maternal-Fetal Medicine specialist and perinatologist. Contributes MFM expertise to the Pregnancy Smart Scientific Advisory Board, reviewing formulations for pregnancy-appropriate ingredient selection with attention to high-risk pregnancy and fetal development considerations.

Sharyn Harrison, CNM-NP
Lead clinical reviewer, Scientific Advisory Board
Certified nurse-midwife and nurse practitioner. Contributes clinical midwifery and nursing perspective to the Pregnancy Smart Scientific Advisory Board, helping guide the review of every formulation.

Denise Valdes, CNM, WHNP-BC
Chief Education Officer
Denise Valdes is Pregnancy Smart's Chief Education Officer, a certified nurse-midwife (CNM) and a board-certified women's health nurse practitioner (WHNP-BC). Her role at Pregnancy Smart focuses on education.
