A well-known Canfield family doctor died unexpectedly on Saturday.   

A relative says Dr. Gregory Zinni, 63, was found unresponsive in his home.  

Details about the cause of death were not immediately available.  

Dr. Zinni was a practicing family physician for nearly 40 years.   

A life-long Valley resident, Dr. Zinni attended Ursuline High School and graduated from The Ohio State University College of Medicine and Public Health in 1982. 

Funeral arrangements are pending.

Dr. Zinni was an affiliate physician with Mercy Health.  

This is a developing story.  Please check back for further updates.