Clinical Advisory Board
We partner with leading experts in our commitment to clinical excellence.

Meet Bittium’s Clinical Advisory Board
Our Clinical Advisory Board is composed of respected medical professionals, each bringing deep expertise in their respective fields, including cardiology, sports medicine, brain monitoring technologies, sleep studies, and the management of various sleep disorders. With their extensive experience, the board plays an important role in supporting and developing Bittium’s health technology solutions.
Board Members

Dr. Lutz Graumann
M.D., Ph.D., Specialist in Sports Medicine, Rosenheim, Germany
Dr. Lutz Graumann is a distinguished physician specializing in sports and performance medicine. With a focus on enhancing individual performance, he integrates insights from sports and military medicine with cutting-edge technologies. His clients include e.g. Fortune 500 companies, NATO forces, and Olympic athletes.
As the founder of Sportmedizin Rosenheim and Quest Vitality, Dr. Graumann has been at the forefront of performance medicine for over 20 years, and he’s widely recognized as a leading expert in his area of expertise.

Dr. Sampsa Vanhatalo
Professor of Physiology, University of Helsinki & Senior Consultant in Clinical Neurophysiology at the New Children’s Hospital, Helsinki, Finland
Sampsa Vanhatalo is a renowned clinical neurophysiologist with a strong background in brain monitoring technologies and neural signal interpretation. He is a professor at the University of Helsinki and works at Helsinki University Hospital, where he leads the BABA (BAby Brain Activity) Center, a multidisciplinary research center interested in the early development of the baby brain.
Dr. Vanhatalo’s work combines neuroscience, technology and clinical practice, and his innovations have received international recognition. He has helped develop new EEG-based tools and artificial intelligence-based methods that support earlier and more accurate diagnoses in both acute and chronic situations.

Dr. Erkki Liimatta
M.D., Ph.D., Specialist in Clinical Neurophysiology, Oulu University Hospital, Oulu, Finland
Dr. Erkki Liimatta is a clinical neurophysiologist with a strong focus on the diagnosis of various sleep disorders. He has decades of practical experience in both primary and specialized healthcare, including the departments of neurology and clinical neurophysiology at Oulu University Hospital (OYS) and several private healthcare institutions.
Dr. Liimatta has extensive expertise in performing sleep studies with various devices and he has played an important role as a clinical advisor in the development of Bittium’s innovative sleep apnea testing solution.