Children's Hospital Colorado
World-class fetal experts, right by your side.

World-class fetal experts, right by your side.

Care Team

Specialized care in all aspects of fetal medicine.

Fetal/Pediatric Surgery

Renowned multidisciplinary expertise in fetoscopic and open fetal surgery, makes us a national referral center for patients with the most complex pregnancies.

Maternal Fetal Medicine

Our interdisciplinary expertise covers all aspects of high-risk pregnancies, from conception to delivery and postpartum care of mother and child.

Fetal Imaging

Integrated fetal imaging combines ultrasound, MRI and fetal echocardiography to provide comprehensive understanding of your baby's condition.

Fetal Cardiology

Our team of expert cardiologists specialize in diagnosis and treatment of heart problems in babies before and after birth.

Care Support Team & Administrators

Marilyn Hernandez, MHA, BSN, NE-BC,
RNC-OB, Clinical Manager

Lexi Baca, MA
Senior Medical Assistant

Jenna Boomer, RN, BSN
Nurse Coordinator 

Jenn Brown, RN, BSN
Nurse Coordinator

Anne Kay, BSN, MSN, C-PNP
Fetal Cardiac Nurse Coordinator

Carey Rafferty, RN, ND, MS
Clinical Program Nurse Coordinator

Megan Lagueux, RN, SM, CCRC
Clinical Research Nurse


Jeanine Gruenwald, RDCS (AE, PE)
Cardiac Sonographer, Manager

Lisa Gilbert, RDCS 
(AE, PE, FE), Sonographer 

Rachel Hauptman, RDMS, RVT

Sheri Crumback, RDCS (AE, PE, FE)

Elizabeth Weisenborn, APN-C, RDMS
Sonographer, Clinical Lead

Dawn Bennan, RDCS (AE, PE, FE)

Matt Demecs, RDCS (PE, FE)

Karen Paulson, RNC, BS, RDMS

Bethany Tucker, MS, MBA, CGC
Genetic Counselor

Kristin Gossett, LSW
Social Worker

Shamaile Brame
Patient Family Service Specialist 

Charlene Gonzales
Patient Family Service Specialist 

Jeannie Zuk, PhD, RN
Associate Director of Research 

Mary Beth Martin, RN, BSN
Executive Director 

Paul Ocon, RN, MPA, FACHE
Director of Patient Services