Charles Zierenberg

Charles Zierenberg, MD

Specializing in Orthopedics and Sports Medicine

Schedule an Appointment

To schedule an appointment with Charles Zierenberg, please call 855-446-5937.

Accepting new patients.




  • Sports Medicine
  • Orthopedics
  • Joint Replacement

Education and Training


San Juan Bautista School of Medicine - Caguas, Puerto Rico


University of Puerto Rico School of Medicine - San Juan, Puerto Rico, Orthopedic Surgery
University of Puerto Rico School of Medicine - San Juan, Puerto Rico, General Surgery


University of Illinois at Chicago - Chicago, Illinois, Sports Medicine Orthopaedic Surgery


Dr. Zierenberg specializes in Orthopedics / Sports Medicine 

Specific conditions available for treatment include but are not limited to: 

  • Arthritis
  • Avascular necrosis
  • Fractures
  • Complicated fractures
  • Foot and ankle fractures
  • Sprains and strains
  • Carpal tunnel syndrome
  • Cubital tunnel syndrome
  • Rotator cuff tear
  • Labrum tear
  • Bursitis
  • Acromioclavicular (AC joint) joint separations
  • Trigger finger
  • Adhesive capsulitis
  • Dislocations
  • Meniscus tears
  • Foreign bodies
  • Loose bodies
  • Ganglion cyst
  • Ligament and tendon injuries:
    • Biceps tendon
    • Achilles tendon
    • Anterior cruciate ligament (ACL)
    • Patella tendon
    • Quadriceps tendon
    • Medial patellofemoral ligament
    • etc.

PROCEDURES PERFORMED (including, but not limited to):

  • Cartilage restoration procedures
  • Patellar instability
  • Hip hemiarthroplasty
  • Knee arthroscopy / scope
  • Meniscectomy and meniscus repair
  • Chondroplasty
  • Anterior cruciate ligament reconstruction
  • Loose body removal
  • Medial patellofemoral ligament reconstruction (for patellar dislocations)
  • Shoulder arthroscopy / scope replacement
  • Debridement and synovectomy
  • Labrum repair
  • Rotator cuff repair
  • Biceps tenodesis and biceps tenotomy
  • Acromioplasty
  • Distal clavicle excision
  • Manipulation under anesthesia
  • Acromioclavicular joint (AC joint) reconstruction
  • ORIF of fractures- plate and screws, nail / rod, wires
  • External fixation of fractures
  • Open carpal tunnel releases
  • Ulnar nerve decompression / transposition
  • Casts and splints
  • Injections – corticosteroid and viscosupplementation

Office Information


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