Dr. Thomas K. John is an orthopedist in Hackensack, New Jersey and is affiliated with multiple hospitals in the area, including Hackensack University Medical Center at Hackensack Meridian Health and Mountainside Medical Center at Hackensack Meridian Health. He received his medical degree from Rutgers New Jersey Medical School and has been in practice between 11-20 years. Dr. Thomas K. John has expertise in treating knee replacement, knee injury, arthritis, among other conditions - see all areas of expertise. Dr. Thomas K. John accepts Medicare, Aetna, Humana, Cigna, Blue Cross, United Healthcare - see other insurance plans accepted.