Who we are

Since 2000, OhKnow has taught more than 7,000 students across Dallas-Fort Worth about sexual health and fetal development. Our team of registered nurses is dynamic, knowledgeable and passionate about the information they share.

Vivian Summey, RN, BSN

OhKnow Program Educator and women’s clinic nurse

Vivian has been an integral member of the OhKnow team since the program began in 2004. She writes curriculum, trains educators, and teaches classes on a regular basis. 

Prior to her current positions, Vivian served as a charge nurse and clinic specialist in pediatrics. Vivian is passionate about the OhKnow program and loves teaching and interacting with students and teachers.

Lauren Valentine, RN, BSN

OhKnow Program Educator

Lauren joined the OhKnow team in April 2018 as an educator. A graduate of Texas Tech University Health Science Center, she worked as a labor and delivery RN for 10 years. Her favorite part of her job at OhKnow is engaging with students and seeing their eyes light up when they learn something new. “Until nursing school, I was not fully educated about many of the details we share [through OhKnow] about fetal development and STDs/STIs,” she said. “I love the opportunity to equip young minds and empower them to make the best decisions for themselves.” 

Halie Overton, RN, BSN, IBCLC

OhKnow program educator

Halie is the newest member of our OhKnow team, having joined us in October 2019. A graduate of Baylor University’s Louise Herrington School of Nursing, Halie spent most of her nursing career in labor and delivery and as a prenatal educator and lactation consultant. In addition to OhKnow, she currently is a private practice lactation consultant. 

Halie is passionate about the mission of OhKnow and helping equip students to make informed decisions that could “change the trajectory of their lives,” she said.