"EMS, formerly ASAP Billing Source, has been doctor Castro’s billing office for at least the past 17 years - which is how long I have been with the company.
What can I say about ASAP Billing source?
I have had the opportunity of interacting with the ASAP Billing personnel - at least on a weekly basis- throughout all these years. They are always courteous, helpful and willing to go the extra mile. No matter how many times a day I call them, or how dumb of a question I ask them, they are always there, no questions asked. All and all they do an amazing job and
I would have no doubts or hesitation about recommending them to anyone. "