Clinical interests for Dr. Mariani include knee arthritis, forearm fracture, and psoriatic arthritis. He is professionally affiliated with Virtua Physician Partners. He graduated from Philadelphia College of Osteopathic Medicine. Dr. Mariani completed his residency training at a hospital affiliated with the University of Medicine and Dentistry of New Jersey (UMDNJ). Patient reviews placed him at an average of 4.0 stars out of 5. He takes Blue Cross/Blue Shield, Viant, and CIGNA Plans, as well as other insurance carriers.