The 20 Best Endoscopic Transnasal Transsphenoidal Surgery Doctors near Phoenix, AZ
Find the Experts and Specialists who perform Endoscopic Transnasal Transsphenoidal Surgery
Barrow Brain And Spine
Dr. Little specializes in treating brain tumors (e.g., meningioma, glioma, etc) and pituitary tumors (e.g. acromegaly, Cushings disease, pituitary adenoma), trigeminal neuralgia, and Chiari malformation. He is the Surgical Director of the Barrow Pituitary Center and the Director of the Barrow Skull Base Program. He works with an experienced team of doctors and nurses to provide you with a treatment plan tailored for your concerns. He is dedicated to providing exceptional customer service. When selecting a neurosurgeon, experience matters; Dr. Little performs more pituitary surgery than any surgeon in the Southwest. Dr. Little believes in patient education and empowering his patients to be partners in directing their treatment. Dr. Little emphasizes minimally invasive surgical techniques whenever possible.Dr. Little also directs an impactful clinical research program that is laser-focused on helping patients and developing new treatments for brain tumors. He has received numerous awards for his research.At BBS, we put our patients first. We are committed to treating our patients with compassion and to providing innovative and sound medical options for the treatment of our patient's neurological conditions. As a patient of BBS, your health and well-being are important to us. The neurosurgeons, physiatrists, hospital staff, neurological institute, and other members of our multidisciplinary team work together with one goal in mind - helping you get well. Dr. Little is rated as an Elite provider by MediFind in Endoscopic Transnasal Transsphenoidal Surgery. He is also highly rated in 53 other conditions, according to our data. His clinical expertise encompasses Pituitary Tumor, Hypothalamic Tumor, Brain Tumor, Endoscopic Transnasal Transsphenoidal Surgery, and Balloon Sinuplasty. Dr. Little is currently accepting new patients.
Arizona Otolaryngology Consultants, PC
John Milligan is an Otolaryngologist practicing medicine in Phoenix, Arizona. Dr. Milligan is rated as a Distinguished provider by MediFind in Endoscopic Transnasal Transsphenoidal Surgery. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Nasal Polyps, Pituitary Tumor, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Endoscopic Transnasal Transsphenoidal Surgery, and Endoscopy. Dr. Milligan is board certified in Otolaryngology. Dr. Milligan is currently accepting new patients.
Valley Ear, Nose And Throat
Timothy Haegen is a Plastic Surgeon practicing medicine in Phoenix, Arizona. Dr. Haegen is rated as an Advanced provider by MediFind in Endoscopic Transnasal Transsphenoidal Surgery. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Sinusitis, Empyema, Endoscopic Transnasal Transsphenoidal Surgery, and Myringotomy. Dr. Haegen is board certified in American Board Of Otolaryngology - Head And Neck Surgery. Dr. Haegen is currently accepting new patients.
Valley Ear, Nose And Throat
Ryan Rehl is a Plastic Surgeon practicing medicine in Phoenix, Arizona. Dr. Rehl is rated as an Advanced provider by MediFind in Endoscopic Transnasal Transsphenoidal Surgery. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Nasal Polyps, Sinusitis, Ethmoiditis, and Endoscopic Transnasal Transsphenoidal Surgery. Dr. Rehl is board certified in American Board Of Otolaryngology - Head And Neck Surgery. Dr. Rehl is currently accepting new patients.
Barrow Neuro-Endocrine Clinic
Kevin C. J. Yuen, MD, is a neuroendocrinologist and Medical Director of the Pituitary Program at Barrow Neurological Institute, specializing in the management of hypothalamic-pituitary disorders. He is double board-certified in Endocrinology and Internal Medicine by the American Board of Internal Medicine, and General Medical Council in the UK.Dr. Yuen's expertise includes clinical and research interest in the management of pituitary and adrenal disorders, particularly adults with growth hormone deficiency, acromegaly, hypogonadism, Cushing's disease and adrenal insufficiency. He also has a particular interest in neuroendocrine disorders in young adult cancer survivors and adults with traumatic brain injury. His research is devoted to new diagnostics and treatments of pituitary disorders.Dr. Yuen completed his medical degree from the University of Sheffield. He completed his residency in internal medicine at the University of Southampton, UK, clinical and research fellowship in Endocrinology at the University of Cambridge, UK, and clinical and research instructor at Oregon Health and Science University, Portland OR. Dr. Yuen is active in international collaborative studies and has published numerous peer-reviewed medical articles.My mission, along with the Dignity Health Medical Group, is to focus on innovative clinical care and the pursuit of excellence through scholarly activities. This allows me to provide patients with state-of-the-art patient services and exceptional patient experiences. Dr. Yuen is rated as an Advanced provider by MediFind in Endoscopic Transnasal Transsphenoidal Surgery. He is also highly rated in 42 other conditions, according to our data. His clinical expertise encompasses Growth Hormone Deficiency (GHD), Hypopituitarism, Sheehan Syndrome, Hormone Replacement Therapy (HRT), and Endoscopic Transnasal Transsphenoidal Surgery. Dr. Yuen is board certified in Internal Medicine (Sub: Endocrinology, Diabetes & Met and Internal Medicine. Dr. Yuen is currently accepting new patients.
Barrow ENT & Skull Base Surgery
Griffin Santarelli is an Otolaryngologist practicing medicine in Phoenix, Arizona. Dr. Santarelli is rated as an Advanced provider by MediFind in Endoscopic Transnasal Transsphenoidal Surgery. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Ozena, Palatal Myoclonus, Nonallergic Rhinopathy, Endoscopic Transnasal Transsphenoidal Surgery, and Laryngectomy. Dr. Santarelli is currently accepting new patients.
Medical Specialists
Laura Knecht is an Endocrinologist practicing medicine in Phoenix, Arizona. Dr. Knecht is rated as an Experienced provider by MediFind in Endoscopic Transnasal Transsphenoidal Surgery. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Pituitary Tumor, Hypothalamic Tumor, Panhypopituitarism, Type 1 Diabetes (T1D), and Endoscopic Transnasal Transsphenoidal Surgery.
St. Joseph's Hospital And Medical Center
Kevin Cleary is a Family Medicine provider practicing medicine in Phoenix, Arizona. Dr. Cleary is rated as an Advanced provider by MediFind in Endoscopic Transnasal Transsphenoidal Surgery. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Endoscopic Transnasal Transsphenoidal Surgery and Osteotomy.
Last Updated: 04/28/2026





