Rowen has posted at least two videos of Dr. Foy.

1-Video #1 dated October 26, 2011, Angina vanishes with ozone therapy

Dr. Foy is an eye surgeon from Stockton, CA, he has angina, he came to Rowen for ozone, Rowen gives him IV Ozone Therapy, and ozone injections into his chest wall and his hips (he has hip arthritis, too), and Dr. Foy says the ozone injection to his hip brought it back to normal function (no pain), and the IV Ozone made his angina disappear.

2-Video #2 dated May 23, 2012, Medical doctor with serious heart compromise follow up

This is a follow-up appointment. Dr. Foy is doing well. At timestamp 5:00, Dr. Foy talks about how he also had arthritis in his feet, and how Rowen gave him ozone injections to his feet, and Dr. Foy no longer has foot pain.