If you google ”shower column” that may offer an option.

Would replacing the shower head with a head-on-a-hose thing work? You might have to stretch to get it down but surely it's not that high?

This sort of thing: https://www.deltafaucet.com/bathroom/product/75605.html

There are a bunch if no drill options. This is a very cheap option at target.

https://www.target.com/p/dual-shower-head-aqua-dance-drill-free-instant-mount-3-way-showerhead-slide-bar-combo-chrome-hotespa/-/A-17217093?ref=tgt_adv_XS000000&AFID=google_pla_df&fndsrc=tgtao&DFA=71700000012544500&CPNG=PLA_Bath%2BShopping%7CBath_Ecomm_Home&adgroup=SC_Bath&LID=700000001170770pgs&LNM=PRODUCT_GROUP&network=g&device=m&location=9003316&targetid=pla-323070238024&ds_rl=1246978&ds_rl=1248099&ds_rl=1247068&gbraid=0AAAAAD-5dfYcoGDt-yPwDYmCIIKMs24oi&gbraid=0AAAAAD-5dfYcoGDt-yPwDYmCIIKMs24oi&gclid=Cj0KCQjwntCVBhDdARIsAMEwACkvFFUzRGa_UsBVvIKyOeL3pqbCaB2lalgw0aeLNi3QO9gj6PmDlo4aArNKEALw_wcB&gclsrc=aw.ds

kholer has this one for a bit more money.

Thanks everyone. I see Delta makes a shower column that maybe perfect for our needs.

And yes, our existing shower head is way too high for me to reach without a step stool, although if I use it just for cleaning that may be ok.

I think it's time that your tall guy starts cleaning THAT shower, if you ask me! :)