Testimonials

Most Recent Testimonials
Apr 16, 2023
Agnes Wojtowicz Speech Therapist

Andrzej Lewandowski is an excellent bilingual (Polish-speaking) speech therapist. He is highly experienced in accurately diagnosing speech and language disorders and developing individualized treatment plans. Andrzej has a unique approach to working with his clients, which keeps them engaged in sessions, motivated to learn new skills, and most importantly, make measurable progress towards their goals. I strongly recommend Andrzej at Dempster Therapeutic Services for any of your speech and language concerns.

Sep 2, 2022
mgr Maria Szyfter - logopeda

Pan Andrzej jest wspaniałym specjalistą, od którego nawet na odległość można wyczuć pasję do swojej pracy. Kiedy tak pomocny i otwarty Człowiek podąża za swoim powołaniem, sukcesy terapeutyczne są gwarantowane 😁 Swego czasu podzielił się ze mną swoim terapeutycznym doświadczeniem, za co jestem Mu ogromnie wdzięczna🙂 Jestem przekonana, że swoim Klientom również rozdaje tyle dobra 🙂 Idealna Osoba w Idealnym Miejscu 💪 Pozdrowienia z Polski śle koleżanka po fachu 🤓

Nov 23, 2024

Chicago Speech Therapy Services

Services

Reviews

71 Reviews

Natalia W.

30 September 2025

30 September

2025

Choosing Dempster Therapeutic Services was the single best decision we made for our son's speech development. Our experience, which began several years ago, exc...
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Jadwiga Polek

20 August 2025

20 August

2025

Mr Lewandowski is a great Speech Therapist. We collaborate for many years with the fantastic results. I couldn't ask for a better co-worker for my little client...
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