Marvin Bergsneider

Marvin Bergsneider, MD is a Professor in the Department of Neurosurgery at the David Geffen School of Medicine at UCLA. He serves as the Director of the UCLA Pituitary and Skullbase Tumor Program, specializing in endoscopic transsphenoidal approaches for pituitary and skull base tumors. Dr. Bergsneider maintains his clinical practice at Westwood Neurosurgery, where he accepts new patients and provides specialized care for complex neurosurgical conditions.

Dr. Bergsneider completed his medical degree at the University of Arizona Medical Center in 1987, followed by an internship in General Surgery and residency in Neurological Surgery at UCLA School of Medicine, completing his residency in 1994. He is board certified by the American Board of Neurological Surgery since 1988.

Dr. Bergsneider's research focuses on pituitary surgery, skull base reconstruction, and the management of complex neurosurgical conditions. His work spans surgical technique development, outcomes analysis, and molecular investigations of pituitary tumors. He has pioneered approaches to endoscopic skull base surgery and pituitary tumor management, with particular expertise in Cushing's disease and acromegaly. His research integrates clinical outcomes with advanced imaging and molecular techniques to improve patient care.

Analysis of Dr. Bergsneider's recent publications reveals a strong focus on advancing endoscopic skull base surgery techniques, optimizing reconstruction methods to prevent cerebrospinal fluid leaks, and investigating the molecular characteristics of pituitary tumors. His work bridges clinical practice with basic science, examining everything from surgical outcomes to genetic profiling of tumors. Recent studies have explored age-related variations in Cushing's disease, innovative imaging techniques for pituitary visualization, and comprehensive analyses of global surgical strategies for skull base reconstruction.

• Super doctors, Southern California, 2025
• Top doctors, Los Angeles Magazine's Top Doctors 2025
• Top Doctors, Los Angeles Magazine, 2024, 2025
• Super Doctors® Southern California 2022 - 2025
• Top Doctors, Los Angeles Magazine, 2023, 2021, 2018

Dr. Bergsneider directs the UCLA Pituitary and Skullbase Tumor Program, which brings together a multidisciplinary team of neurosurgeons, endocrinologists, otolaryngologists, and radiation oncologists to provide comprehensive care for patients with complex pituitary and skull base disorders. The program emphasizes personalized treatment approaches, combining surgical expertise with advanced medical management. Dr. Bergsneider has secured numerous research grants to support investigations into pituitary tumor biology, surgical outcomes, and innovative treatment strategies for skull base pathologies.

As Director of the UCLA Pituitary and Skullbase Tumor Program, Dr. Bergsneider leads a specialized team focused on advancing the understanding and treatment of pituitary disorders and skull base tumors. The program incorporates state-of-the-art imaging, endoscopic surgical techniques, and molecular diagnostics to optimize patient outcomes.