He is conversant in Spanish. In his practice, Dr. Harkness focuses on hernia surgery and laparoscopic surgery. Dr. Harkness is professionally affiliated with Lakeview Regional Medical Center. He attended Tulane University School of Medicine and subsequently trained at a hospital affiliated with Tulane University for residency. The average patient rating for Dr. Harkness is 2.0 stars out of 5. Dr. Harkness honors Humana HMO, Humana Bronze, and Humana Catastrophic, as well as other insurance carriers.