Aerial view of Philadelphia City Hall, featuring its ornate clock tower and William Penn statue, surrounded by downtown buildings.

About Ernst Wildberger PC

In 2026, Katherine Ernst and Steven Wildberger joined forces to form the firm Ernst Wildberger PC. Ernst Wildberger focuses exclusively on appeals, post-conviction relief act, and federal habeas matters. Few criminal lawyers have the deep expertise in post-conviction litigation that Ernst and Wildberger have, experience that is critical for success. They have worked on both the defense and government sides of post-conviction cases, so they have an in-depth knowledge about how the system works. Ernst and Wildberger work together on every case, so when a client hires their firm, the client gets two lawyers for the price of one.

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