Grettel is a Cuban native, wife, and mother of three girls. She moved to Miami at the age of 15 and studied undergraduate psychology at Florida International University. She then pursued a doctorate in clinical psychology at Carlos Albizu University, with a concentration in child psychology. Grettel is a child psychologist specializing in assessment of childhood disorders. She created Healthy Minds Psychology out of her passion to serve children. The practice has a growing team of mental health professionals dedicated to serving and helping a growing South Florida community. Follow Grettel and her team on Instagram at @psyhealthyminds.