Whoa.
Um, I'm a HUGE Cesar Milan fan, and even I find your response off-putting.
Cesar is amazing, and I've had great success with several of my rescue dogs with what I've learned with his approach, but like every tool, it doesn't work in everyone's hands with every dog.
There are many schools of thought on dog behaviour, and Cesar's approach doesn't fundamentally invalidate all others.
OP, yes, if you haven't already started looking into the various approaches of dog behaviour, I also agree with starting with Cesar Milan because his approach is actually the least labour intensive *if* it works for you and your dog.
In my hands, it works with most of the dogs, and I've rescued a lot of dogs, but with certain dogs it gets me nowhere and I have to completely change tactics.
My mom is a dog trainer and used a completely different approach. She introduced me to Cesar Milan, but in her hands, with her energy, it just doesn't work. Her training in a totally different school of thought works very well for her.