Dr. Heckman graduated from the New York Medical College in 1967. He works in Sleepy Hollow, NY and 1 other location and specializes in Internal Medicine and Hospice & Palliative Medicine. Dr. Heckman is affiliated with Phelps Memorial Hospital Center.
| Day | Open/Closed | From | To |
|---|---|---|---|
| Monday | Closed | - | - |
| Tuesday | Closed | - | - |
| Wednesday | Closed | - | - |
| Thursday | Closed | - | - |
| Friday | Closed | - | - |
| Saturday | Closed | - | - |
| Sunday | Closed | - | - |