Jack Wolfson

Jack Wolfson earned his D.O. from Chicago College of Osteopathic Medicine and completed residency training in internal medicine followed by a cardiology fellowship. He spent 16 years in conventional hospital-based cardiology, performing procedures including coronary angiograms and pacemaker implantations. He is board-eligible in cardiology and holds fellowship designation (FACC) from the American College of Cardiology.

After transitioning to a holistic private practice in Paradise Valley, Arizona, Wolfson shifted toward promoting natural health approaches to heart disease and distancing himself from pharmaceutical interventions. He launched Natural Heart Doctor Scottsdale as his clinical practice and Natural Heart Doctor as an online platform, selling supplements and nutrition programs.

Wolfson came to national attention in January 2015, during the Disneyland measles outbreak in California, when he gave interviews to local Arizona television stating that children have 'the rights of our children to get' measles, mumps, and rubella naturally. He called measles 'benign,' said parents who choose not to vaccinate should not feel guilty if their unvaccinated child infected a cancer patient or immunocompromised person, and argued that a paleo diet, extended breastfeeding, and adequate sleep were sufficient disease prevention. The statements generated national outrage, 38 formal complaints to the Arizona Board of Osteopathic Examiners, and coverage in CNN, TIME, and dozens of other national outlets. The Board ultimately dismissed the case citing his First Amendment right to express opinions.

Wolfson's case illustrates how genuine medical credentials in one specialty — cardiology — can be misused to claim authority in an entirely different domain — vaccine immunology and infectious disease epidemiology. His statements about measles being benign and vaccines being replaceable with diet were contradicted by every major public health authority and were described by medical critics as potentially life-threatening if followed by patients. He continues to practice and maintain his online platform, which mixes legitimate cardiovascular wellness content with anti-vaccine messaging.

“Children have the right to contract measles naturally, and the disease is 'benign'; vaccines are unnecessary with proper diet.”

Measles kills approximately 100,000–200,000 people annually worldwide, the vast majority children under 5 in unvaccinated populations. Complications include pneumonia, encephalitis, and subacute sclerosing panencephalitis (SSPE), a fatal brain disease appearing years after infection. No dietary intervention, including paleo eating patterns, provides the immunity that vaccination confers. Wolfson's

“Vaccines cause autism and are associated with negative reactions including fever, rash, seizure, and autism.”

The claimed link between vaccines and autism originated from a fraudulent 1998 Lancet paper by Andrew Wakefield, which was retracted and resulted in Wakefield losing his medical license. Subsequent studies involving millions of children in multiple countries have found no association between vaccines and autism. Vaccine adverse events are monitored through VAERS and other systems; serious adverse