Total Joint Physicians

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David E. Rojer, MD

Dr. David Rojer is a board-certified orthopaedic surgeon whose sub-specialty focus is on hip and knee problems and joint replacement surgery.

As part of Union County Orthopaedic Group, Dr. Rojer sees patients in offices in Linden and Clark.

Gregory P. Charko, MD
and John W. King, DO

Dr. Gregory Charko is a general orthopedist who also performs spinal surgery. This includes minimally-invasive endoscopic disc removal in the lumbar spine. He also performs arthroscopic surgery on the knee, shoulder, wrist, elbow, ankle and hip joints. In addition, he does joint replacement surgery especially in the knee and hip, and partial knee replacements.

Dr. John King uses the latest technology, including implants and devices to enhance surgical outcomes. He also performs reconstructive procedures such as partial and total joint replacements, and resurfacing procedures.

Dr. Charko and Dr. King are physicians in group practice at Orthopaedic Physicians & Surgeons, P.C., with offices in Union and Woodbridge, NJ.


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225 Williamson St., Elizabeth, NJ 07207  908-994-5000

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