Argo Team
– Healthcare with a human touch. Comfortable, personal, and accessible.
FNP, ENP
Petra Wyche
Petra is the owner and operator of Argo Clinic, where she provides comprehensive pediatric and family care as a board-certified Family and Emergency Nurse Practitioner. With more than 27 years of experience in urgent care and emergency room settings, Petra brings a deep commitment to quality, patient-centered care.
She graduated with honors from the University of Mary Hardin-Baylor Nurse Practitioner Program in 2015. Petra is proud to offer new and accessible healthcare options for the community, including telehealth services.
A resident of Coryell County since 2006, Petra is married to Desmond and is the mother of two children. She is passionate about expanding modern healthcare choices and serving the community she calls home.
Attending Doctor
David Cummings
Dr. David Cummings, DO, MS, is a dual certified, experienced Emergency Medicine Physician and Family Practice Physician based in Dallas, Texas. He graduated from the University of North Texas Health Science Center at Fort Worth in 2011 and has since been practicing in the field of Emergency Medicine since. Dr. Cummings is board-certified in Osteopathic Family Medicine and has completed one year of ER fellowship training in Memphis. He is certified in ATLS, ACLS, and PALS. He was raised in Copperas Cove, TX and graduated high school there in 1997. He has a wife and a daughter that he adores.