Dr. John Williams

Dr. John Williams is a sleep specialist. He offers Sleep Telemedicine to help people deal with various sleep disorders, particularly sleep apnea.

Graduating from the University of Zagreb’s School of Medicine, he investigates the cellular mechanisms of vascular endothelial dysfunction in obstructive sleep apnea. He also addresses cardiovascular complications of sleep deprivation and COPD. So if you have any sleep problems, let Dr. John Williams help you out.