Can occupational therapy or talk therapy help a person with alzheimer/schizophrenia, diabetic neuropathy, pacemaker and hypertension simultaneous.

Not likely: Occupational therapy usually require participation of patient doubt that schizophrenia and Alzheimers will allow participation. Then of cause it will depend on patients condition

Therapy help: Depending on the circumstances, both of the types of therapy you suggested could be helpful to a person with any or all of these conditions. In particular, there may home safety or skill adaptation concerns that can be addressed..