Ogochukwu Anagboso, NP

Scott H. Troob M.D is a double-boarded Head and Neck Oncologist & Microvascular and Facial Plastic Surgeon nationally recognized for providing integrated oncologic and reconstructive care. He currently serves as the Division Chief of Facial Plastic and Reconstructive Surgery in the Department of Otolaryngology – Head and Neck Surgery. During his time at Columbia, he developed the Head and Neck Free Tissue Transfer and Facial Reanimation programs and has earned a reputation for technical excellence and compassionate patient care. He specializes in the treatment of benign conditions of the head and neck as well as the medical and surgical treatment of cancers of the skin, oral cavity, oropharynx, larynx, hypopharynx, sinonasal tract, salivary glands, and skull base. Additionally, Dr. Troob employs state-of-the-art tissue repair and microsurgical techniques to perform reconstructive surgery for patients following head and neck cancer treatment, facial trauma, and facial paralysis. Dr. Troob is a proud graduate of Columbia (CC ’04) where he received his undergraduate BA in Biology and served as the Captain of the Men’s Swimming and Diving Team. He then attended Jefferson Medical College where he graduated summa cum laude and was inducted into the Alpha Omega Alpha Honor Medical Society. He went on to complete his Otolaryngology – Head and Neck Surgery Residency in 2014 at NYU, where he was selected for the Gold Humanism Society in recognition of his excellence in humanistic patient care, leadership, compassion, and dedication to service. Following residency, he left New York for Oregon Health and Science University (OHSU), where he completed a fellowship in Advanced Head and Neck Oncology, Robotic, & Skull Base Surgery in 2015. He remained at OHSU to complete a second fellowship in Microvascular and Facial Plastic Surgery in 2016. Beyond his interest in oncology and reconstruction, Dr. Troob treats a variety of disorders of the salivary glands, focusing on minimally invasive procedures (sialoendoscopy) which allow for treatment of strictures and stones without external incisions.

Sharon Park Keh, O.D., F.A.A.O. is Assistant Professor in Optometric Sciences (in Ophthalmology) at CUMC. She was previously Associate Clinical Professor at the State University of New York College of Optometry, where she has been teaching since 2013. Dr. Keh has a Doctor of Optometry degree from Nova Southeastern University, and a Bachelor of Arts degree in Music from the University of Michigan.Dr. Keh's areas of expertise include cornea and contact lenses, and she completed a residency in these areas at Ophthalmic Consultants at New York Eye and Ear Infirmary. In addition to her work as an optometrist, Dr. Keh is also a dedicated educator. She has extensive experience teaching optometry students at all levels, from first-year courses to advanced clinical electives. Dr. Keh has taught courses on topics such as contact lenses, clinical case management, corneal surgeries, and ocular conditions in developing regions. She has also served as a clinical preceptor and laboratory instructor.Dr. Keh's research interests include evaluating soft contact lenses for myopia control, scleral contact lenses, and assessing axial eye length changes in pediatric patients wearing optical head-mounted displays. She has served as a principal investigator on several studies, and has received research funding from Johnson and Johnson Vision Care, Inc. and Kubota Vision, Inc.Dr. Keh is licensed to practice optometry in the state of New York, and is a Fellow of the American Academy of Optometry. She has received several awards and honors throughout her career, including the Vistakon Award of Excellence in Contact Lens Patient Care, the Jack Wolfe Memorial Scholarship, and induction into the Beta Sigma Kappa International Honor Society. She has given lectures and presented scientific posters at the annual meetings of the American Academy of Optometry (AAO) and the Global Specialty Lens Symposium (GSLS).