Aaron Berger is a renowned pediatric hand surgeon. He specializes in congenital hand differences, brachial plexus injury, and reconstructive plastic surgery. Berger studied at MAST Academy before pursuing his medical degree at Yale University School of Medicine. He also holds a Ph.D. in experimental pathology from the same institution. He further studied medical anthropology and physical and biological anthropology at the University of Pennsylvania.

Berger has gained expertise through various experiences. He held the position of Plastic Surgeon / Hand Surgeon at Miami Children's Health System and was a Clinical Assistant Professor at Florida International University. He has also had faculty appointments at Yale School of Medicine and the University of Miami, Miller School of Medicine, among others. Berger has successfully completed numerous fellowships in hand and microvascular surgery at renowned institutions such as UCLA Health and the American Society for Surgery of the Hand.