Our Team

QuestCare’s staff includes board-certified physicians, and the clinic’s affiliation with leading area ERs facilitates seamless patient transfers and rapid access to specialists, if necessary.

Donna Vasquez, M.D. – Medical Director

Dr. Vasquez is a Family Medicine physician who graduated from the University of Santo Tomas in Manila, Philippines.  She completed her Family Residency at Presence Saints Mary and Elizabeth Residency Program (Formerly St. Elizabeth’s Hospital Residency Program) in Chicago, Illinois in 2006.  Upon completing her program, she worked as a Primary Care Physician, treating patients of all ages from Newborn to Geriatric in both inpatient and outpatient settings.  She has treated both acute and chronic medical issues and has covered a wide variety of cases.  She is also an advocate for Preventive Medicine for all ages.  In 2014, she moved to the North Dallas area to be closer to her family and has been a part of Questcare since then. She currently works at QuestCare Urgent Care as well as the Questcare Medical Clinic in Melissa, Texas where she is a Primary Care Physician.

Dirk Frantz – Director, Clinical Operations

Dirk FrantzOriginally a native of Germany, Dirk came to QuestCare Urgent Care in 2011 after a 21 year career in the United States Air Force where he served as a medic, and retired at the rank of Master Sergeant. Dirk spent 3 tours in Iraq with multiple medal and commendations. He is a graduate of Texas State College and Community College of the Air Force where he majored in Applied Health Sciences and received his paramedic degree. Dirk has a variety of medical experience including inpatient, acute care, intensive care, and pediatrics, spending 11 years of his post-military career working in the emergency department of Medical City Dallas Hospital.

Kelly Munoz, RN – Clinic Supervisor

Kelly is a board certified Registered Nurse and Clinical Supervisor of QuestCare Urgent Care. She moved to Texas from Minnesota in 2003 to pursue her career in nursing. Her clinical expertise includes pediatrics, family practice, neurology and urgent care patients and families. She attended Ridgewater Community College where she received her Certified Medical Assistant degree in 1998. Kelly is a 2015 graduate of ElCentro Community College in Dallas and is currently seeking her Bachelor of Science Degree in Nursing.

Maria Maldonado, MA – Clinical Staff


Maria Maldonado, MAMaria Maldonado, born and raised in Dallas, Texas, joined QuestCare Urgent Care in January 2011.  Maria gained valuable clinical experience in an internal medicine clinic prior to joining QuestCare Urgent Care. Maria graduated from PCI health training center as a Medical Assistant in 2010 and is bilingual in English and Spanish.

Ashley Angelucci Maraffa, PAC – Assistant Medical Director

Ashley Angelucci Maraffa is a 2012 Physician Assistant graduate of Gannon University in Erie, PA. She has experience in Emergency Medicine, Plastic Surgery and Urgent Care. She has been with QuestCare Urgent Care since 2013 and enjoys working within the University Park community. She enjoys working through complex complaints, suturing lacerations and educating patients on wellness and preventative medicine. She is originally from Pittsburgh, PA, but now resides in McKinney with her husband, 1 year-old daughter Sienna and 2 rescue dogs.

Marcie Hall – Receptionist

Marcie Hall was born in Bonham, raised in Lake Charles, Louisiana and returned to Texas in 2012.  While living in Louisiana, she gained experience in various areas of the medical field including working as a Medical Assistant in General Surgery as well as working as a Direct Care Aide in a State group home working with Psychiatric patients.  She also obtained her license for Phlebotomy.  After returning to Texas, she worked as an activity aide in a VA nursing home.  She was also cross-trained as a Medical Assistant and Receptionist while working at an urgent care clinic wherein she dealt with cases regarding both industrial health and workman’s compensation. Marcie joined our Questcare team as a receptionist in 2015.