Meet the Team

Connect with our team

John A. Whitfield, M.D.

Principal Investigator

John A. Whitfield, MD, brings more than three decades of exceptional gynecological healthcare training and experience to women in the Fort Worth, Texas area.  After graduating from the University of Missouri-Kansas City I relocated to Dallas for a residency in Obstetrics and Gynecology at Parkland Memorial Hospital.  Dr. Whitfield has had a successful private practice for over 30 years and has been involved in clinical research for 

Jenny Dodson

Site Manager

Jenny Dodson has been with Dr. Whitfield for more than 7 years. A graduate of University of Phoenix with a Bachelor of Science in Healthcare Administration in 2015.  She has been involved in clinical research for approximately 5 years.

Bianca Pope

Clinical Research Coordinator

Bianca Pope has been a Clinical Research Coordinator with Signature Gyn Services for over 2 years.  A graduate from Tarleton University with a Bachelor of Applied Science in Applied Science degree.  She has worked in healthcare for over 20 years, and has worked in clinical research since 2018. 

Karina Hernandez

Clinical Research Coordinator

Karina Hernandez has been with Dr. Whitfield since July 2020. With over 15 years medical assisting experience she has experience in cardiology, internal medicine, gasteroenterology, and women’s health.  

Alicia McDonald

Regulatory Specialist

Alicia McDonald has been with Signature Gyn Services spotlighting in regulatory and recruiting roles for over 2 years. She has worked in the medical field for 4 years and is currently working toward her Bachelor of Science in Business Administration.

Signature Gyn Services Women's Health Clinical Trials Research Studies Fort Worth Texas

Endometriosis Study