Language is part of therapeutic fit
For some international or bilingual clients, English makes it easier to express memories, emotions or experiences precisely. For others, Spanish feels more natural. There is no universally correct choice: clarity and feeling understood matter.
What to check beyond language
Confirm the underlying regulated profession, registration, EMDR training, supervision and experience relevant to you. Also check where they practise, whether care is online or in person, and their privacy and safety arrangements.