Jonathan Juin-Jen Cheng, MD

Dr. Jonathan Juin-Jen Cheng, M.D., is a board-certified plastic and hand surgeon based in Dallas, Texas, affiliated with UT Southwestern Medical Center and Children’s Health. With a clinical focus on pediatric and adult reconstructive surgery, Dr. Cheng is widely recognized for his expertise in peripheral nerve surgery, microsurgical reconstruction, and complex hand procedures. His practice is built on a foundation of precision, innovation, and compassionate care, serving patients with congenital, traumatic, and neurological conditions affecting the upper extremities and face.

Dr. Cheng’s work in pediatric hand surgery addresses a wide range of congenital anomalies and trauma-related injuries. He treats conditions such as syndactyly, polydactyly, and brachial plexus birth injuries, offering surgical solutions that restore function and improve quality of life. His approach is collaborative, involving families in every step of the decision-making process and coordinating care with pediatric specialists to ensure comprehensive treatment.

A leader in peripheral nerve surgery, Dr. Cheng specializes in repairing complex nerve injuries, including those affecting the brachial plexus and facial nerves. His research and clinical work have contributed to advancements in nerve regeneration and neural interface technology. Notably, he served as the clinical lead for the DARPA HAPTIX program, which developed new methods for controlling robotic prosthetics through peripheral nerve stimulation

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Dr. Cheng is also highly skilled in microsurgical reconstruction, performing intricate procedures that require the transfer of tissue, nerves, and blood vessels to restore form and function. These techniques are used in breast reconstruction, facial reanimation, and limb salvage surgeries. His work in facial reanimation helps patients with facial paralysis regain movement and symmetry, improving both appearance and emotional well-being.

In addition to his clinical practice, Dr. Cheng is a Professor in the Department of Plastic Surgery at UT Southwestern and Director of the Basic and Translational Research Nerve Lab. His academic contributions include numerous publications and lectures on nerve repair, microsurgery, and pediatric reconstructive techniques. He is a Fellow of the American College of Surgeons and an active member of several professional societies, including the American Society for Surgery of the Hand and the American Society of Plastic Surgeons

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Dr. Cheng sees patients at multiple locations, including UT Southwestern’s Outpatient Building and Children’s Medical Center Dallas. His clinics are equipped with state-of-the-art facilities and offer a supportive environment for both children and adults. Appointments are available for in-person and virtual consultations, and the clinic accepts a wide range of insurance plans.

Whether treating a child with a congenital hand condition or an adult recovering from nerve trauma, Dr. Cheng’s practice is defined by its commitment to excellence, innovation, and patient-centered care. His work continues to shape the future of reconstructive surgery, offering hope and healing to individuals facing complex medical challenges.