Crowl, David

The HCS Group is a leading provider of mobile imaging and radiology services in Michigan, backed by a management team with 40 years of diagnostic imaging expertise. Recognized with the Detroit Free Press's Top Workplace award, they commit to high standards of care, accuracy, and professionalism for every patient and client. With a focus on the guiding principles of People, Passion, Performance, and Partnership, HCS Group prioritizes personalized attention and innovative solutions in imaging services. Their comprehensive offerings include mobile MRI, PET, and CAT scan imaging, along with medical staffing and outpatient management services tailored to various healthcare settings. Generated from the website

Melissa Ayoub Heinen, DO, MPH, is a board-certified pediatrician. Dr. Heinen has clinical interests in preventive care, public health, vaccines, special needs children, autism and ADHD. She earned her master's in public health from Tulane University School of Public Health and Tropical Medicine and is a fellow of the American Academy of Pediatrics. Dr. Heinen is the pediatric division head at Trinity Health IHA Medical Group.