All Internist in CarthageHome / Internist > Sort By Practice NameZip/Post Code View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Dr. Manuel L. Ong Jr, MDDr. Manuel L. Ong Jr, MD is a Internist in Carthage, Mississippi in good standing. Please leave a review of Dr. Manuel L. Ong Jr, MD if you have been a patient at the medical practice. Dr. Manuel L. OngType: Internist and PhysicianPhone: (601) 267-4562Leave a Google Review 3 Reviews