Our Physicians

Dr. Erik Nilssen

Dr. Nilssen is board-certified by the American Board of Orthopaedic Surgery and the American Academy of Orthopaedic Surgeons. He is the only person to have completed fellowships in both Sports Medicine and Foot & Ankle at the American Sports Medicine Institute under the direction of Dr. James R. Andrews.

He is an Associate Professor of Orthopaedic Surgery at the University of South Alabama College of Medicine. Currently, he serves as the Medical Director of Under Armour, the National Volleyball League, Multisport Performance Institute, and Athletes’ Performance in Gulf Breeze. He also serves as a Team Physician for Intercollegiate Sports at Auburn University and an Orthopaedic Consultant for the athletic teams of the University of West Florida and Pensacola State College. In addition, Dr. Nilssen consults for various professional teams throughout the NFL, NBA and Olympic Sports.

Training
  • Orthopedic Surgery Residency, McGill University
  • Sports Medicine Fellowship, American Sports Medicine Institute - Director Dr. James R. Andrews
  • Foot & Ankle Fellowship, American Sports Medicine Institute - Director Dr. James R. Andrews
Primary Specialties
  • Elbow
  • Hip
  • Shoulder
  • Wrist
  • Arm
  • Forearm
  • Hand
  • Nerve Pathology
  • Finger
  • Knee
  • Foot/Ankle
Procedures
  • Musculoskeletal Ultrasound
  • Platelet-Rich Plasma Therapy (PRP)
  • Knee Subchondroplasty
  • Bunion Correction
  • Hammer Toe Correction
  • Ankle Replacement
  • Ankle Fusion
  • Lateral Ligament Repair
  • Ankle Arthroscopy
  • Microfracture of Osteochondritis Dissecans
  • Achilles Repair
Conditions
  • Trigger Finger
  • Greater Trochanteric Pain Syndrome
  • Acromioclavicular Joint Arthritis
  • Finger Arthritis
  • Acromioclavicular Joint Separation
  • Dupuytren’s Contracture
  • Ankle Osteoarthritis
  • Shoulder Tendonitis
  • Biceps Tendon Injuries
  • Foot Osteoarthritis
  • Carpal Tunnel Syndrome
  • Scaphoid Fractures
  • Flexor Tendon Injuries
  • Triceps Tendons Injuries
  • Distal Radius Fracture
  • Biceps Tendon Tears
  • Mallet Finger
  • Thumb Arthritis
  • TFCC Tears
  • Boutonniere Injuries
  • Radial Head Fractures
  • Tennis Elbow
  • Thumb Ulnar Collateral Ligament Injuries
  • Extensor Tendon Injuries
  • Radial Tunnel Syndrome
  • Cubital Tunnel Syndrome
  • Golfer’s Elbow
  • Elbow Arthritis
  • Hip Arthritis
  • Little Leaguer’s Elbow
  • Olecranon Bursitis
  • Ligament Sprain/Instability
  • Shoulder Impingement
  • Rotator Cuff Tear
  • Shoulder Arthritis
  • Labral Tears of the Shoulder
  • Shoulder Fractures
  • Peroneal Tendinitis/Dislocation/Subluxation
  • Hammertoes
  • Osteochondral Defect (OCD)
  • Hallux Rigidus
  • Frozen Shoulder
  • Syndesmosis Sprain
  • SLAP
  • Labral Tears of the Hip
  • Gluteus Medius and Minimus Tendinitis
  • Hip Tendonitis
  • Shoulder Instability & Dislocation
  • Lisfranc Injury
  • Bunions
  • Digital Mucinous Cyst
  • De Quervain’s Syndrome
  • Anterior Cruciate Ligament (ACL) Strains & Sprains
  • Posterior Cruciate Ligament (PCL) Strains & Sprains
  • Knee Cartilage Injury
  • Meniscus Tear
  • Knee Arthritis
  • Flat Foot