Dr. Christian Ertl, MD – Kalamazoo, MI
Olivia Hensley
Updated on June 30, 2026
Dr. Ertl is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Connect with other colleagues in the same hospital or clinic
- Search all U.S. specialist profiles and refer a patient
- Read the latest clinical news and earn CME/CEU credits
