

Hematology
Patrick Loehrer, MD
Indianapolis, IN
Dr. Patrick Loehrer Sr, MD is an Internist who practices in Indianapolis, IN. He is 73 years old and has been practicing for 48 years.
45+
Years in Practice
Peer Recognition
- Castle Connolly — Top Doctor
2007-2026 (20 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Hematology & OncologyMedical Oncology
Conditions & Treatments
Colorectal CancerLeukemiaLymphomaMultiple MyelomaMyasthenia GravisTesticular CancerHematologic Malignancies
Practice Details
Hospital Affiliations
- Good Samaritan Hospital
- Vanderbilt University Medical Center
- IU Health West Hospital
- Indiana University Health
- Daviess Community Hospital
Experience
45+ years in practice