He is rated 4.0 stars out of 5 by his patients. Dr. Tewari's areas of expertise include the following: cancer surgery, myomectomy (fibroid removal), and gynecologic cancer. He is affiliated with St. Joseph Heritage Medical Group, Orange Coast Memorial Medical Center, and Miller Children's & Women's Hospital Long Beach. Anthem, Blue Cross/Blue Shield, and HealthSmart are among the insurance carriers that Dr. Tewari honors. He is open to new patients. He attended the University of California, Irvine, School of Medicine and then went on to complete his residency at a hospital affiliated with the University of California, Irvine. His distinctions include: Southern California Super Doctors; Physicians of Excellence, Orange County Medical Association; and Best Doctors in America - Obstetrics and Gynecology.