James M. Leonardo, MD
Oncologist in Cooperstown, NY
About
Specialties
- Hematology
- Oncology
- Internal Medicine
Insurance
- Blue Cross and Blue Shield - BlueCard PPO
- Cigna - Open Access
- Cigna PPO
- Empire Blue Cross and Blue Shield HMO
- GHI HMO
- GHI PPO
- Humana
- MultiPlan - PHCS PPO
- MVP Health Care PPO
- United HealthCare
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