Dr. Zadeh has extensive experience in treatment of sinusitis, thyroid & parathyroid tumors and salivary gland disease. He has expertise in minimally invasive surgical approaches and places special emphasis on treatments that provide long term results. Dr. Zadeh focuses on cutting-edge techniques and treatments that offer his patients the greatest results while minimizing risk.

Dr. Zadeh has been involved in multiple research projects exploring subjects such as sinus disease, head and neck cancer, and hearing loss. He is the author of numerous articles in peer reviewed journals and has presented his work at many national meetings. Dr. Zadeh is frequently invited to lecture on recent advances in otolaryngology-head and neck surgery and has won numerous awards for his teaching, research and patient care.

Dr. Zadeh received his Bachelor's degree at the University of California, Los Angeles (UCLA), where he graduated with honors.  He earned his medical degree from University of California, San Diego.  Dr. Zadeh completed his general surgery internship followed by residency in otolaryngology-head and neck surgery at the prestigious Columbia University in New York. As chief resident, he received additional surgery training at the world renowned Memorial Sloan Kettering Cancer Center where he developed extensive expertise in head and neck surgery.