21 Day Health Challenge 21 Day Health Challenge Dr. Sindhu Koshy, St. John Macomb-Oakland cardiologist, was interviewed live on the FOX2 News Morning Show to help kick off the St. John Providence/FOX2 21 Day Health Challenge. Tags: cardiovascular consultants Share Share this content Opens in a new window Facebook Opens in a new window X Opens in a new window LinkedIn Read more articles Previous PostDr. Kazziha Intro Video Next PostA message from Dr. Samer Kazziha, Cardiovascular Consultant You Might Also Like Patient Receives Lifesaving Heart Care at St. John Macomb-Oakland Hospital May 11, 2017 No. 1 killer of women heart disease is 80 percent preventable February 12, 2018 Heart Failure and Remarkable Turnaround February 21, 2020 Post published:August 24, 2017 Post category:Dr. Koshy Sindhu