Dr. Charles Alan Katzenberg

He is the best cardiologist ever. He listens to my concerns and then resolves problem

Dr. Katzenberg helped me get off all of my heart failure meds. My other dr from Minnesota would not even though my ejection fraction went from 30 up to 64. Whole food plant based diet helped. He is very easy to talk to and listens to what you have to say. I've been to 4 others in Tucson and was not happy with them.

Is quite knowledgeable and easy to work with. Has been my dr. for years.

Every year I have to submit a series of heart studies to the FAA to keep my pilot's license. Dr. K was helpful, accommodating and very professional. I positively recommend this doc, plus the equipment in his office was state of the art. I get accurate readings which are important to the FAA.

I saw this guy for 15 minutes (1 visit)and was billed over $3000.00 for telling me, I'm fineI would NOT recommend him to anyone! You will be better off finding someone else!