Dr. Mark E. Tantorski

William Mackenzie is an Orthopedics provider practicing medicine in Wilmington, Delaware. Dr. Mackenzie is highly rated in 59 conditions, according to our data. His clinical expertise encompasses Mucopolysaccharidosis Type 4 (MPS IV, Morquio Syndrome), Brachydactyly Mononen Type, Achondroplasia, Osteotomy, and Spinal Fusion.

In addition to my work as a pediatric orthopedic surgeon, the Shands/MacEwen Endowed Chair of Orthopaedic Surgery at Nemours Children’s Hospital, Delaware, and division chief of the Nemours Spine and Scoliosis Center, I help educate the next generation of orthopedic physicians. I am the Clinical Fellowship Director Emeritus for the orthopedics department at Nemours Children’s Hospital, Delaware. I train residents, fellows and visiting observers in advanced spinal deformity techniques. I’m a professor of orthopedic surgery and pediatrics at Sidney Kimmel Medical College of Thomas Jefferson University, and frequently teach and lecture at national and international courses, educational symposia, conferences and other institutions. I am vice president of the Scoliosis Research Society, president of Setting Scoliosis Straight Foundation, a member of the Pediatric Orthopaedic Society of North America and a member of the Medical and Scientific Board of the National Spine Health Foundation. In addition, I have authored more than 200 research articles and 30 book chapters, and serve as a reviewer of four journals. Children are amazing. They just want to get better so they can get back to being kids. I enjoy giving each patient and family the personalized and customized attention they need, and making sure their questions are answered. There’s no template for this kind of care. I’m proud to be at Nemours Children’s Hospital, Delaware. We handle the most complex cases and teach the techniques other people come here to learn to do. Every person in our department is a national leader in his or her field. You couldn’t duplicate a group like this. It’s a real privilege to work with a team this good. Dr. Shah is highly rated in 17 conditions, according to our data. His clinical expertise encompasses Scoliosis, Kyphosis, Adolescent Idiopathic Scoliosis, Spinal Fusion, and Osteotomy. Dr. Shah is board certified in American Board Of Orthopaedic Surgery.

Matthew Handling is a Sports Medicine specialist and an Orthopedics provider practicing medicine in Newark, Delaware. He has been practicing medicine for over 29 years. Dr. Handling is highly rated in 7 conditions, according to our data. His clinical expertise encompasses Osteoarthritis, Tendinitis, Bursitis, Tenosynovitis, and Hip Replacement. Dr. Handling is board certified in American Board Of Orthopaedic Surgery, Orthopaedic Sports Medicine, American Board Of Orthopaedic Surgery, Orthopaedic Surgery, and American Board Of Orthopaedic Surgery, Orthopaedic Surgery.