

Oncology
Joshua Mammen, MD
Omaha, NE
Dr. Joshua Mammen, MD is a General Surgery Specialist who practices in Omaha, NE. He is 51 years old.
25+
Years in Practice
Peer Recognition
- ACS — Fellow (FACS)
2026
- Castle Connolly — Top Doctor
2017-2026 (10 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Surgical Oncology
Conditions & Treatments
Breast Cancer
Practice Details
Hospital Affiliations
- Nebraska Medicine
Experience
25+ years in practice