Skip to content
My WebMD Sign In, Sign Up

Physician Directory

Dr. Gregory J. Diehl, MD

Hand Surgery, Gregory Diehl MD

  • (631) 476-7300

Dr. Diehl's Background Bio

Dr. Gregory J. Diehl has been practicing medicine for 28 years. Dr. Diehl graduated from the Washington University School of Medicine in 1986. He practices medicine in Port Jefferson Station, NY and specializes in Hand Surgery and Plastic Surgery. Dr. Diehl is affiliated with Saint Charles Hospital and John T Mather Memorial Hospital.

Gender: Male

Years in Practice: 28 Years

Languages Spoken: English

Dr. Diehl's Education & Training

Medical School: Washington University School of Medicine

Graduation Date: 1986

Dr. Diehl's Specialties & Hospital Affiliations

Hospital Affiliations: Saint Charles Hospital, John T Mather Memorial Hospital

Specialties: Hand Surgery, Plastic Surgery

Other Physicians in Dr. Diehl's Practice

  • Not Available