Welcome to Orthopedics of Warren

Who We Are

Through skilled orthopedic surgeons, Warren General Hospital is able to provide a wide range of surgical procedures, treating injuries you may sustain to your joints, bones, muscles, and connective tissues. Whether your injury is age, trauma, or sports related, the Orthopedic Surgeons at Warren General are suited to meet your needs on an individual basis, tailoring your care to meet your needs. If your procedure requires an extended stay, you can receive comprehensive recovery services at Warren General Hospital. Our doctors are now completing surgeries at Warren General Hospital and the new, state-of-the art Pine Grove Ambulatory Center, making exceptional care, exceptionally close.

From your surgery to inpatient stay, we will see you home through Home Health Care and Outpatient Physical Rehabilitation, with a comprehensive continuum of care.. Keep reading to learn more about the services we offer, as well as, our team of exceptional Orthopedic Surgeons.

Our Services include:

Sports Medicine

ACL Reconstruction

Arthroscopic Knee and Shoulder Surgery

Joint Replacement

Hip (including ceramic and metal on metal)

Knee (Partial and Complete Replacement)



Rotator Cuff Repairs


Hand Surgery

Carpal Tunnel Release

Ganglion Cyst Excision

Trigger Finger

Foot Surgery


Hammertoe Repair

And More...

Meet Your Orthopedic Surgeons

P.J. Lattanzio, M.D.

Specialty: Orthopedic Surgery 

Education: Orthopedic Surgery University of Ottawa, Fellow of Royal College of Surgeons of Canada

To Schedule an appointment with Dr. Lattanzio, Please call: (814) 406-0035

Warren Medical Group

2 Crescent Park West

Warren Pa, 16365

Dan H. Gottwald, M.D.

Specialty: Orthopedic Surgery

Education: Medical College of Ohio at Toledo, Toledo, OH.

Certification: North Western Detroit Affiliated Hospitals, Detroit, MI.

Van W. Johnson, M.D.

Specialty: Orthopedic Surgery

Education: Duke Medical University, Durham, NC

Certification: North Western Detroit Affiliated Hospitals, Detroit, MI

To schedule an appointment with Dr.Gottwald or Dr. Johnson, please call (814) 726-1921.

 103 Saint Clair Street
Warren, PA 16365