Primary Care Provider. A physician (M.D. â Medical Doctor or D.O. â Doctor of Osteopathic Medicine), nurse practitioner, clinical nurse specialist or physician assistant, as allowed under state law, who provides, coordinates or helps a patient access a range of health care services.
It takes about 5 minutes to ozonate water, 30 minutes for oil and from 7 to 20 minutes to ozonate food. Read more about this here.
However drinking one glass a day is enough for a maintenance dose, the above recommendation is for someone is not well. You should not drink ozonated water with a meal, it should be taken no sooner than 2 hours after a meal and a 1/2 hour before a meal. Only a high quality purified or spring water should be ozonated. Do not use tap water and never use distilled water as it can pull minerals out of your body.