Northlake Surgical Associates














(985) 892-3766

606 W. 11th St. | Covington, LA 70433
[Directions]


8 a.m. to 5 p.m. | Monday-Thursday 8 a.m. to 3 p.m. | Friday

Northlake Surgical Associates at St. Tammany Parish Hospital, comprised of Drs. Michael Carpenter, Irene Caillouet, Ludwig Heintz and Mark Jones, provide comprehensive surgical care with a special focus on surgical weight loss.

Northlake’s board-certified general surgeons are experts in traditional and laparoscopic procedures including gallbladder resection, hernia repair, acid reflux therapies, thyroid surgery, colon, small intestine and stomach surgery, as well as breast surgery.







Michael Carpenter MD
Board Certified 
General Surgery 
Joined STPN in 2015

Irene Caillouet MD
General Surgery 
Joined STPN in 2014



Ludwig Heintz MD
Board Certified
General Surgery
Joined STPN in 2015


Mark Jones MD
Board Certified 
General Surgery 
Joined STPN in 2014