Pawsitive Veterinary Care's History Our establishment has operated in the Tulsa area since 1974. In 2009 Dr. Marc Campbell acquired the hospital from Dr. Bernard Hecht. In January 2018, Dr. Jennifer Anderson purchased the hospital from Dr. Marc Campbell. Upon purchasing, Dr. Jennifer Anderson changed the name to Pawsitive Veterinary Care. Our goal is to provide excellent preventative medicine and cutting-edge medical and surgical care for each and every patient. We will continually strive to earn your business and exceed your expectations with exceptional service and reasonable prices.