If all the profits from cholesterol lowering remedies were to dry up over night, by morning, nobody would advise you to lower your cholesterol.
Your doctor injured you. At your descretion you can file a complaint against the physician with your State Board of Medical Examiners. Receiving complaints against doctors is one of their functions. The State boards are the ones that can revoke your doctor's license to practice medicine. Your doctor took away your health, now take away his income.