English speaking clinic in Tokyo?

I have been living in Japan for a few months and I do speak basic Japanese, but I think for medical issues it would be easier if I could explain my symptoms in English. Since I got here I’ve been having stomach pains on and off and I don’t want to ignore it anymore. I phoned a medical information line and they gave me details to a clinic but the clinic only seems to specialise in traditional Chinese medicine and I’m not so sure about that. I live in Tokyo, more specifically itabashi ward

Basically, I’m wondering if anyone has recommendations for (ideally English language supported) clinics in Tokyo I can go to for stomach issues. Thanks