Dr. Thanuja Hamilton is a board-certified sleep medicine physician practicing at Advocare Sleep Physicians of South Jersey. She is a contributing columnist for ahealthierphilly on PhillyVoice.com and contributes to huffpost.com and glam.com. She serves as medical director for sleep labs at Jefferson and Virtua and is on the board of the New Jersey Sleep Society. She trained at Drexel University College of Medicine in Philadelphia. She also has been featured on local and national radio and television programs, including The Dr. Oz Show. She promotes sleep as an important factor in achieving good mental and physical health.