Luciano Aguilar

I've this guy doing segments on America Now.

Luciano Aguilar did not always have a love and passion for dogs. Ironically, throughout his entire childhood, he was actually afraid of dogs. Aguilar's childhood fear stemmed from his limited and mostly negative, exposure that included being barked at, chased and cornered by dogs. However, as a young adult, this long-lived fear was overcome when Aguilar joined the United States Air Force at the age of 18. In the Air Force, he served five years of his 10-year term as a Military Working Dog Handler. During the last 5 years in the Air Force, Aguilar worked in the elite Presidential K9 Unit, whose primary mission was to secure Air Force One, aircraft transportation for the U. S. President. During these years, he secured Air Force One for Presidents Clinton and Bush, and also secured the arrival of President Reagan's body transport into Andrews AFB, MD.

Once Aguilar's 10-year term in the Air Force was completed in 2005, his passion for dogs led him to the start-up of a dog-training business in Los Angeles, Ca. Using his well-trained dog Ajax, Aguilar promoted his business by holding demonstrations all over the Los Angeles area, showing off his skills in parks, expos, busy streets, always drawing a crowd. Aguilar expanded his business by holding dog-training seminars across the country, including to audiences of law enforcement officers and fellow dog training professionals. In addition, because of his expertise in Bite Prevention, Aguilar was invited often to speak to children in local-area schools and to employees of the United States Postal Service.

In 2009, Aguilar made his first appearances on Spanish television on the popular shows Sabado Gigante, Alarma TV, and El Gordo Y La Flaca. Aguilar's appearances quickly crossed over to the English television market. For three consecutive seasons starting in 2010, he has been the resident "Pet Pro" for the nationally-syndicated TV show "America Now". On "America Now" he has taped over 100 segments, sharing his knowledge of dog behavior and dog ownership, and gaining much experience working in front of the camera.

...

I wonder if he has any videos on the internet? yep

Those are pretty old.  Here's the video I saw today:

How to avoid a dog fight

And some recent ones

What to do if a dog attacks you

Doggy door training

Dog safety for kids

Go fetch?  Or not...

More here (at the bottom)

LMGTFY