Meet The Owner

OnSite Health Diagnostics, LLC is led by Angela Harrison, CMA(AAMA), a certified phlebotomist providing professional, reliable mobile, and in office blood-draw services throughout Carrollton, Georgia, and surrounding West Ga area. With 12+ years of experience serving patients, families, and care teams, Angela is known for her skill, gentle technique, and patient-centered approach. She brings safe, accurate, and compassionate care directly to your home, facility, and our office ensuring every appointment is comfortable, efficient, and handled with the highest level of professionalism.