Meet Our Team

Eva Mackey Meyrat, MD was born in Austin, Texas. Much of her childhood was spent abroad with her mother but when not traveling she was in Austin. She did her undergraduate degree at St. Edward’s University in Austin and moved to Galveston to attend medical school at The University of Texas Medical Branch. Dr. Eva did her residency at St. Anthony’s Family Medicine Residency in Denver, CO and has received her board certification in Family Medicine.

Dr. Eva has been practicing Family Medicine in the Rockwall/Rowlett/Garland/Mesquite area for the past 19 years. Prior to opening her own practice, she worked for the Baylor Family Health Center of Mesquite. Dr. Eva’s dream is to provide high quality primary care that focuses on the needs of the patient and eliminates the bureaucratic hassles that plague our healthcare system. Dr. Eva strongly believes that quality care should be affordable and accessible to all patients regardless of their insurance status. She left Baylor in 2017 to pursue her dream and opened Gem MD.

Dr. Eva enjoys cycling, running, skiing and crochet. She also loves to spend time with her four great kids and husband. Dr. Eva volunteers for the International Cultic Studies Association (ICSA) where she helps individuals who have escaped from cults heal from the damaging effects of group psychological abuse.

Julie Roy, FNP is a dedicated healthcare professional from Kerala, India. She later relocated to the US, residing in Orlando, FL; and Chicago, IL; before settling in the DFW area. She is a mother of four who enjoys embarking on adventures and exploring new cuisines with her husband and four children.
Julie's academic journey includes earning her nursing degree in 1999 in New Delhi, India; followed by a Bachelor of Science in Nursing from Loyola University Chicago and a Master of Science in Nursing as a Family Nurse Practitioner from Texas Women's University in 2023. She obtained her critical care certification in 2012.

With a wealth of experience, Julie previously served as an eICU RN, providing remote care to critically ill patients across multiple states for three years. Prior to this role, she worked for six years as a Cardiovascular Intensive Care nurse at Baylor Scott and White Heart Hospital in Plano, TX. Throughout her career Julie has excelled as a mentor, preceptor, and charge nurse; consistently delivering exceptional care to patients with varying needs.

Julie's mission is to focus on preventive care and create an inclusive and cost-effective healthcare setting to empower patients to lead fulfilling lives without financial burdens.

Carmi Roque, RN, has been a licensed nurse in the Philippines for almost a decade. She has always known for her passion for excellence. She carries out her tasks with accuracy and speed.

Prior to working for Gem MD, Carmi has been involved in public service at the national level. She worked for the social welfare and development arm of the Philippines government executive branch. There she was assigned to manage program implementation and monitor policy adherence on the flagship program for poverty alleviation in that country.

Since then she has her earned national certificate in medical transcription and joined the team of Gem MD as a healthcare virtual assistant. She is committed to assisting patients with their healthcare needs while bringing a positive and friendly energy to the practice. In her spare time, Carmi enjoys outdoor adventures with her friends.

Hayden Morley, Nutritionist, was born in Fort Worth, Texas. With both parents working in the medical field, health and fitness has always been a part of his life. In his free time, he enjoys traveling and spending time with his wonderful fiancé and family.

Hayden graduated from Tarleton State University with his Bachelors in Nutrition Science in December 2024. During his final semester, he worked as a student intern for a WIC clinic in Weatherford providing nutrition counseling for infants/ children to ensure proper nutrition and development. He is currently working towards his Master’s Degree to become a Registered Dietician. For the past 5 years, Hayden has been personal training/ coaching/ nutrition counseling for a variety of different people from competitive bodybuilders and sports athletes to general health/ wellness individuals.

With a strong passion for nutrition and fitness, Hayden is committed to providing only the best care to all patients and creating a supportive/genuine environment. His overall goal is to make a positive impact on as many lives as possible and is excited to do so while being a part of the Gem MD family.