Welcome - Little Rock Pediatric Clinic. We commit ourselves as a medical home for your kids and strive to ensure that each child receives care at the appropriate time in the appropriate setting. 501-664-4044. Our hours of operation are: Monday through Friday 8:30-5:00 PM, and on Saturday from 9:00 until 11:30 AM.Contact Us‧New Patients‧Dr. Catherine Robben M.D‧About us‧Providers & Staff‧For Parents.