# A. E. Mayner, M. D., P. C.

Business profile: public business information with links to supporting state records. Data as of October 16, 2026.

- Legal business name: A. E. Mayner, M. D., P. C.
- Alternative and DBA names: Winthrop Clinic, P.C.
- Entity type: Professional association
- Original incorporation date: October 6, 1971
- Time in business: 55 years
- Jurisdiction count: 1

## Registered states

- [Iowa](https://index.baselayer.com/ia/1204d55260068a1c): Domestic registration

Source: public state registration records. Missing values are not a negative finding.

Cite as: Baselayer Business Index (https://index.baselayer.com/business/1204d55260068a1c)