Joseph Mareno

Joseph Mareno

MD, FACS, FASCRS, Colon & Rectal Surgery


About Joseph Mareno

*Note: All colonoscopy appointments must be scheduled with the office at 404-574-5820.* Dr. Joseph A. Mareno, Jr. is a board certified colorectal surgeon who was raised in east Cobb, Georgia. He graduated magna cum laude from Berry College in 1999 and Emory University School of Medicine in 2003. He completed his general surgery residency at the University of California San Diego Medical Center. There, he was the recipient of an Award for Excellence in Surgical Consultation.


  • Berry College, 1999
  • Emory University School of Medicine, 2003

University of California San Diego Medical Center

Cleveland Clinic in Florida

Hospital Affiliations

  • Piedmont Hospital
  • Emory University Hospital Midtown

Accepted Insurances

  • Aetna Health Plans
  • Blue Cross and Blue Shield - Georgia
  • Cigna
  • First Health (Coventry Health Care Network)
  • Humana Care Plan
  • Kaiser Permanente (KPIC)
  • Medicare
  • Multiplan PHCS
  • Tricare

Book an Appointment

0 More Provider at this location