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Dr. Hanna graduated with honors from the University of Delaware and earned his osteopathy degree from New York College of Osteopathic Medicine. He completed his surgical internship and residency in otolaryngology/facial plastic surgery at the Philadelphia College of Osteopathic Medicine. Dr. Hanna is an Eagle Scout and a member of Phi Sigma Gamma Medical Honor Society, and has published numerous original articles in peer reviewed journals. Dr. Hanna is board certified by the American Osteopathic Association and the American Osteopathic College of Otolaryngology-Head and Neck Surgery and has experience in all routine adult and pediatric ENT procedures. He resides in Montgomery with his wife and two children. Dr. Hanna is seeing patients in both our Flemington and Hillsborough locations.

Born and raised in Southern California, Dr. Hsu earned his Bachelor of Science degree in Physiological Sciences at the University of California, Los Angeles. During his early studies, he developed a keen interest in Traditional Chinese Medicine. From there, he worked at the UCLA Center for East-West Medicine, where he focused on holistic medicine in the treatment of disease. This holistic approach to disease management led Dr. Hsu to pursue his medical studies at Western University of Health Sciences, College of Osteopathic Medicine of the Pacific. After earning his Doctorate in Osteopathic Medicine (D.O.), he completed a surgical residency in Otolaryngology and Facial Plastic Surgery at Mt. Clemens Regional Medical Center, Mt. Clemens, MI.

Dr Humphreys completed his residency at Michigan State University - Detroit Medical Center in 2014. He subsequently completed an Advanced Rhinology & Endoscopic Skull Base Surgery Fellowship at Stanford University. In 2015 he joined the Department of Otolaryngology - Head & Neck Surgery at the University of Washington School of Medicine in Seattle, WA. He is currently an Associate Professor, Medical Director of Otolaryngology at UWMC- Montlake Campus, Chief of Rhinology & Endoscopic Skull Base Surgery and Director of the Advanced Rhinology & Neurorhinology Fellowship. He serves on several national committees in the both the American Rhinologic Society and American Osteopathic College of Otolaryngology - Head & Neck Surgery.