Medical Team

Dr. David Constantinescu

Total Joint Replacement | Orthopaedics

Dr. David Constantinescu is a fellowship-trained orthopaedic surgeon specializing in primary and revision hip and knee replacement. He is dedicated to providing personalized, state-of-the-art care to help patients regain mobility and return to the activities they enjoy.

Dr. Constantinescu was a NCAA Division I tennis player at Eastern Illinois University, where he graduated summa cum laude with honors with a Bachelor of Science degree. He earned his medical degree from Virginia Commonwealth University School of Medicine and was inducted into the prestigious Alpha Omega Alpha Honor Medical Society. He completed his orthopaedic surgery residency at the University of Miami, where he served as Chief Administrative Resident, before pursuing advanced fellowship training at the internationally renowned OrthoCarolina Hip and Knee Center. There, Dr. Constantinescu trained alongside world-class surgeons and developed expertise in direct anterior hip replacement, modern personalized knee replacement techniques, rapid recovery pathways, and complex revision arthroplasty.

An active contributor to the field of joint replacement, Dr. Constantinescu has authored more than 75 peer-reviewed publications and has received numerous honors for award-winning presentations at national orthopaedic meetings.

After dedicating more than a decade to training at leading institutions across the country, Dr. Constantinescu is excited to bring world-class joint replacement care to Southern Illinois. His mission is to provide compassionate, cutting-edge care close to home, allowing patients to receive exceptional and personalized treatment without delaying and prolonging travels to receive care.

“It is an honor to serve the people of Southern Illinois. I have devoted my life and training to providing the highest level of hip and knee care so that patients can receive world-class treatment close to home.”

Practice Locations

Where Dr. Constantinescu practices

Orthopaedic Institute of Southern Illinois (OISI)

Herrin, IL

Southern Illinois Orthopedic Center (SIOC)

Herrin, IL

Deaconess Illinois Medical Center

Marion, IL

SIH – Herrin Hospital

Herrin, IL

  • Orthopaedic Institute of Southern Illinois (OISI)

    Herrin, IL

  • Southern Illinois Orthopedic Center (SIOC)

    Herrin, IL

  • Deaconess Illinois Medical Center

    Marion, IL

  • SIH – Herrin Hospital

    Herrin, IL

COVID-19 Precautions

We at Orthopaedic Institute of Southern Illinois are committed to continuing to provide the highest quality and safest orthopaedic care to the people of Southern Illinois.

In the interest of protecting our patients and employees, we have instituted the following procedures:

In following the CDC guidelines, while inside our facilities, all employees, patients, and visitors over the age of 2 will be required to wear a mask at all times when not actively eating or drinking.

With the exception of a single parent accompanying a minor or a designated caregiver accompanying an impaired adult, we will limiting the number of visitors accompanying patients to ensure safe social distancing wtihin our facilities. .

At this time, we will continue to provide full physician services in the office as well as physical and occupational therapy, imaging, pain management, and walkin clinic services for your immediate, acute orthopaedic needs.

We are working closely with our hospital partners for the continued provision of urgent and emergent orthopaedic care.

Please remember to stay calm, stay smart, and if you are feeling ill, stay home.

Thank you,
The Physicians and Staff of Orthopaedic Institute of Southern Illinois.

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