Dr. Mark Ghobrial, DO
Dr. Mark Ghobrial is a board-certified orthopedic surgeon practicing in Linden, New Jersey. A Medicare provider since 2012, Dr. Ghobrial has performed 26 Medicare-verified knee replacements (#87 in New Jersey) and 12 hip replacements, for a combined total of 38 procedures.
In New Jersey, Dr. Ghobrial performs below average in knee (26 vs 53 avg), below average in hip (12 vs 42 avg).
Dr. Ghobrial's reported Medicare volume is split between knee replacements (26 cases) and hip replacements (12 cases).
Beyond general orthopedic surgery, Dr. Ghobrial holds additional credentials in Adult Reconstructive Orthopaedic Surgery, reflecting subspecialty training that may benefit patients with complex joint conditions.
Linden is home to 2 orthopedic surgeons in the current Medicare dataset. Patients in the Linden area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Ghobrial extend back to 2018, covering 4 years of data. Over that period, recorded procedure volume increased from 16 to 38 in the most recent data, a 138% increase. This sustained growth reflects an expanding joint replacement practice.
Dr. Ghobrial's 26 knee replacement procedures is below the national average of 45 among 6,720 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.
Verified Medicare Cases
How is this estimated?
Medicare Part B fee-for-service claims represent approximately 33–37% of all joint replacements performed nationally (source: CMS data, AJRR). This range estimates the surgeon's total practice volume across all payers. The verified Medicare count above is the definitive, audited figure.
How Dr. Ghobrial Compares
Procedure volume compared to the New Jersey state average.
Contact & Location
Linden, NJ 07036
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Ghobrial's Medicare-recorded procedure volume has trended upward over 4 years, increasing 138% from 16 procedures in 2018 to 38 in the most recent data.
Hospital Affiliations & Quality
Quality ratings and complication rates are hospital-level metrics from CMS Hospital Compare and do not reflect individual surgeon performance. Star ratings updated quarterly. Complication data covers a rolling 3-year period.
Patient Resources: Preparing for Knee Replacement
If you are considering knee replacement surgery, these evidence-based guides can help you prepare and recover:
An overview of current surgical approaches including robotic-assisted and minimally invasive techniques, implant options, and expected outcomes.
What to Expect on the Day of SurgeryA step-by-step walkthrough of your surgical day, from pre-op preparation through anesthesia, the procedure itself, and the first hours of recovery.
Recovery Timeline: Week-by-Week ExpectationsA detailed week-by-week guide covering pain levels, mobility milestones, physical therapy progression, and when to expect a return to daily activities.
Medicare Coverage for Joint ReplacementWhat Medicare Part A and Part B cover for joint replacement surgery, including hospital stays, surgeon fees, anesthesia, and physical therapy.
Knee Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after knee replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full knee replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Ghobrial
How does Dr. Ghobrial's procedure volume compare to other New Jersey surgeons?
Dr. Ghobrial has performed 38 Medicare-verified joint replacement procedures. The New Jersey average is 71 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Ghobrial ranks #99 out of 182 orthopedic surgeons in New Jersey.
What types of joint replacement does Dr. Ghobrial perform?
Dr. Ghobrial's Medicare data shows procedures in knee replacement (26 cases) and hip replacement (12 cases).
Are there other orthopedic surgeons near Dr. Ghobrial in Linden?
Yes. There are 2 orthopedic surgeons in Linden in the current Medicare dataset. Patients can compare procedure volumes and specializations to choose the surgeon who best fits their needs. Use the state page to view all New Jersey surgeons.
What does the Medicare data for Dr. Ghobrial represent?
The procedure counts shown are based on the most recent Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). This captures approximately 33–37% of all joint replacements performed nationally. Dr. Ghobrial's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 38 procedures shown here.
Has Dr. Ghobrial's procedure volume changed over time?
Yes. Dr. Ghobrial's Medicare-recorded volume has increased from 16 procedures in 2018 to 38 in the most recent data, a 138% increase over 4 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 38 procedures in 2023.
Does Dr. Ghobrial perform more than one type of joint replacement?
Yes. Dr. Ghobrial's Medicare data shows procedures in knee replacement (26 cases), hip replacement (12 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Ghobrial affiliated with?
According to CMS facility affiliation data, Dr. Ghobrial is affiliated with Robert Wood Johnson University Hospital At Rahway, Trinitas Regional Medical Center.
What are the quality ratings for hospitals where Dr. Ghobrial practices?
Robert Wood Johnson University Hospital At Rahway (3 out of 5 CMS stars, insufficient case volume for complication rate comparison); Trinitas Regional Medical Center (2 out of 5 CMS stars, insufficient case volume for complication rate comparison). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Other Orthopedic Surgeons in Linden, New Jersey
Dr. Ghobrial's 38 Medicare procedures are above the Linden average of 29. The table below compares verified procedure volumes for orthopedic surgeons practicing in Linden.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Mina Abdelshahed | 20 | Shoulder |
Patient Reviews & Ratings
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