John A. Yunker is a Psychologist based in Clayton, MO. John A. Yunker practices in Clayton, MO and has the professional credentials of MSLICPSYCHO. The NPI Number for John A. Yunker is 1225114515 and holds a License No. PSY 00875 (Missouri).
The current practice location address for John A. Yunker is 225 S Meramec Ave, Clayton, MO and can be reached out via phone at 314-727-7266 and via fax at 314-994-1929.
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