Dr. Hamby, a native West Texan, pursued his passion for science with degrees in biology and microbiology from Texas Tech University. He completed medical school in Mexico and New York Medical College. With experience in the emergency department and as a Hospitalist, he founded Stonehaven Medical Group. Fluent in English and Spanish, Dr. Hamby focuses on Functional Medicine, treating root causes for optimal health.

Rosalyn APRN, FNP-C

Rosalyn is a dedicated and compassionate healthcare professional with a rich background in nursing and advanced practice. Originally from Bogotá, Colombia, she moved to the United States at the age of seven and is fluent in both English and Spanish, allowing her to connect with a diverse range of patients.

Rosalyn began her journey in healthcare by earning her Associate of Nursing degree from San Antonio College in 2015. She went on to complete her Bachelor of Science in Nursing and Master of Science as a Family Nurse Practitioner at the University of Texas at Arlington. With nine years of experience as a Registered Nurse, Rosalyn built a solid foundation in medical-surgical care and operating room procedures before focusing on her true calling: working with women and children.

Most of Rosalyn’s nursing career was spent in labor and delivery, where she developed a deep passion for empowering women through education and personalized care. Today, as a Family Nurse Practitioner, she specializes in promoting healthier lifestyles, weight management, functional medicine, and postnatal care, helping her patients achieve lasting wellness.

Outside of her professional life, Rosalyn is a proud mother of two energetic boys who bring joy and adventure to her days. She also loves traveling, exploring new cuisines, and discovering beautiful destinations.

Meet George, our skilled FNP-C with 12 years ER and 3 years PACU experience. He holds an associate degree from Odessa College, BSN and MSN from Walden University. George's passion lies in mental health and weight loss, promoting holistic well-being. Family-oriented, he cherishes time with his loving wife and five kids. Trust George for compassionate care.