If you read my site, you might find the term ‘SLP’ used quite a bit. An SLP is a speech-language pathologist, a person who has completed a master’s degree in communication sciences and disorders, speech pathology, or another similarly-named program. Here I explain why when you need quality accent modification services (or other communication enhancement services, for that matter), it’s a good idea to look for a speech trainer who is an SLP, a speech-language pathologist.
A certified SLP is a person who has received the Certificate of Clinical Competence from the American Speech, Language, and Hearing Association (ASHA). You might see the letters CCC-SLP after their name. I am a certified SLP, which means that I have a master’s degree in Communication Sciences and Disorders and that my first year or so of work was under the supervision of an experienced and knowledgeable SLP.
Anyone can market themselves as a speech coach, and there are quite a few speech coaches peddling accent modification services who are not certified SLPs. Some of them are very good at it, but not all of them have engaged in the rigorous study of the sounds of speech, language learning, motor speech patterns, and what it takes to change the sounds of speech. These are all topics of speech pathology, and they are all topics that your speech coach should be intimately familiar with.
If you’re looking for a certified SLP to provide you with accent modification or other communication skills training services, you have several options to search. The first, and perhaps the most obvious, is Google. You can google the services you are looking for and your geographic area. Then, you can weed through the results to see which speech trainers are SLPs and which came to the profession from another field.
If you are unsure if your Google results are certified SLPs or not, you can verify their certification at the ASHA website. You will need their first and last names, their state, and the country to perform this check. Click here to verify a speech trainer’s certification.
A more targeted way to search is to search the CORSPAN database. CORSPAN stands for the Corporate Speech Pathology Network, and it is an international organization of certified speech-language pathologists who provide accent modification, public speaking, presentation skills, voice training, and other communication skills training. At corspan.org you can search for a speech trainer in your geographic region.
Something worth noting about CORSPAN is that it is a membership-based group. There are many more speech trainer SLPs in the world than are in the group, but the group provides an easy way to find a qualified speech trainer in your area. Because one of the requirements for membership in CORSPAN is being a certified SLP, it is more reliable than Google.
Changing an accent is not just an art, it is a science. Groups of speech sounds are interrelated in many ways, and some are a lot easier to change than others. With an individualized plan carefully laying out the speech sounds to address and the order in which to address them, an English speaker with an accent has the best chance at making lasting changes and getting the most bang for his/her buck.
 In the nature of full disclosure: I serve on the board of CORSPAN, so I am biased here. However, it is the only group of its kind, and the members are passionate about what they do.