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Evaluation and Management

Evaluation and Management

Physicians

Christopher Castro, DO
Christopher Castro, DO

Christopher Castro, DO

  • Physiatry
Stephen Koss, MD
Stephen Koss, MD

Stephen Koss, MD

  • Orthopedic Surgery
Frank J. Corrigan, MD
Frank J. Corrigan, MD

Frank J. Corrigan, MD

  • Orthopedic Surgery
Robert A. DeFalco, Jr., DO
Robert A. DeFalco, Jr., DO

Robert A. DeFalco, Jr., DO

  • Orthopedic Surgery
Michael S. Gutkin, MD
Michael S. Gutkin, MD

Michael S. Gutkin, MD

  • Physiatry
Behnam Salari, DO
Behnam Salari, DO

Behnam Salari, DO

  • Orthopedic Surgery
William Sayde, MD
William Sayde, MD

William Sayde, MD

  • Orthopedic Surgery
Paul G. Teja, DO
Paul G. Teja, DO

Paul G. Teja, DO

  • Orthopedic Surgery
Kevin White, DO
Kevin White, DO

Kevin White, DO

  • Orthopedic Surgery
Jason J. Wu, DO
Jason J. Wu, DO

Jason J. Wu, DO

  • Rheumatology
Christian J. Zaino, MD
Christian J. Zaino, MD

Christian J. Zaino, MD

  • Orthopedic Surgery
Diane Niestepski, PA-C
Diane Niestepski, PA-C

Diane Niestepski, PA-C

  • PA's, APN-C and LPN's
Michael Gundell, PA-C
Michael Gundell, PA-C

Michael Gundell, PA-C

  • PA's, APN-C and LPN's

Service centers

Sports Medicine Center
Sports Medicine Center

Sports Medicine Center

Hip & Knee
Reconstruction Center
Hip & Knee <br>Reconstruction Center

Hip & Knee
Reconstruction Center

Spine Center
Spine Center

Spine Center

Rheumatology Center
Rheumatology Center

Rheumatology Center

Hand & Upper Extremity Center
Hand & Upper Extremity Center

Hand & Upper Extremity Center

Foot & Ankle Center
Foot & Ankle Center

Foot & Ankle Center

Your Health is Priority #1 at OINJ

Regardless of your condition or injury, OINJ’s dedicated team of Orthopedic physicians take the time to understand your medical history, the circumstances surrounding your injury or condition and address any of your questions.  This thorough evaluation includes a “team” approach from other OINJ physicians so that you benefit from multiple experts. And, our premiere multi-disciplinary center offers complete Orthopedic care, rehabilitation and pain management services to patients of all activity levels using a customized treatment plan to fit individual needs.  

OINJ provides an array of services for all of the body’s ligaments, tendons, muscles, bones and joints. Our specialized, knowledgeable physicians and staff cover all aspects of orthopedic care from beginning to end, including aid in the prevention of future injury.

We Provide:

OINJ's exemplary Orthopedic Physicians strategically collaborate on patient care, which results in high quality experiences and results for patients. This superior, multi-faceted approach to patient care is not only highly-effective but also showcases clinical best practices.

This "team approach" paired with OINJ's array of services for all of the body’s ligaments, tendons, muscles, bones and joints, makes OINJ a Center of Excellence in Orthopedic Care. Moreover, OIN's specialized, knowledgeable physicians and staff cover all aspects of Orthopedic Care from beginning to end, including aid in the prevention of future injury.

Arthroscopic Surgery

This minimally invasive procedure is conducted to efficiently view, diagnose and treat conditions within the joints of the body.

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Orthopedic Surgery

OINJ’s exceptional Orthopedic Surgery team use innovative methods to provide the highest quality of care for patients dealing with musculoskeletal illnesses and injuries. 

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Joint Reconstruction

OINJ’s elite surgeons perform joint reconstruction for patients of all ages.

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Orthopedic Urgent Care

Designed exclusively for orthopedic emergencies, OINJ’s urgent care has walk-in hours with no appointment required for immediate orthopedic needs that are non life-threatening.

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Physical Therapy

OINJ’s team of licensed and certified physical therapists and athletic trainers work with our dedicated physicians using the latest techniques to help our patients restore motion and function as quickly and efficiently as possible. 

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Pain Management

Whether you are experiencing acute and chronic pain, the goal of OINJ’s Orthopedic team is to get you back to doing things you love by helping you. 

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Concussion Care

Using a multidisciplinary team approach, OINJ’s specialists provide comprehensive concussion treatment for patients of all ages and activity levels.

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X-Ray & Diagnostic Evaluation

Through comprehensive testing, our specialized Orthopedic Physicians can accurately diagnose musculoskeletal conditions stemming from injury or illness. 

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Non-Operative Services

OINJ’s experienced physicians develop a customized course of non-surgical treatment that works best to alleviate pain and discomfort caused by acute and chronic orthopedic injuries and illness. 

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Evaluation and Management

Physicians

Christopher Castro, DO
Christopher Castro, DO

Christopher Castro, DO

  • Physiatry
Stephen Koss, MD
Stephen Koss, MD

Stephen Koss, MD

  • Orthopedic Surgery
Frank J. Corrigan, MD
Frank J. Corrigan, MD

Frank J. Corrigan, MD

  • Orthopedic Surgery
Robert A. DeFalco, Jr., DO
Robert A. DeFalco, Jr., DO

Robert A. DeFalco, Jr., DO

  • Orthopedic Surgery
Michael S. Gutkin, MD
Michael S. Gutkin, MD

Michael S. Gutkin, MD

  • Physiatry
Behnam Salari, DO
Behnam Salari, DO

Behnam Salari, DO

  • Orthopedic Surgery
William Sayde, MD
William Sayde, MD

William Sayde, MD

  • Orthopedic Surgery
Paul G. Teja, DO
Paul G. Teja, DO

Paul G. Teja, DO

  • Orthopedic Surgery
Kevin White, DO
Kevin White, DO

Kevin White, DO

  • Orthopedic Surgery
Jason J. Wu, DO
Jason J. Wu, DO

Jason J. Wu, DO

  • Rheumatology
Christian J. Zaino, MD
Christian J. Zaino, MD

Christian J. Zaino, MD

  • Orthopedic Surgery
Diane Niestepski, PA-C
Diane Niestepski, PA-C

Diane Niestepski, PA-C

  • PA's, APN-C and LPN's
Michael Gundell, PA-C
Michael Gundell, PA-C

Michael Gundell, PA-C

  • PA's, APN-C and LPN's

Service centers

Sports Medicine Center
Sports Medicine Center

Sports Medicine Center

Hip & Knee
Reconstruction Center
Hip & Knee <br>Reconstruction Center

Hip & Knee
Reconstruction Center

Spine Center
Spine Center

Spine Center

Rheumatology Center
Rheumatology Center

Rheumatology Center

Hand & Upper Extremity Center
Hand & Upper Extremity Center

Hand & Upper Extremity Center

Foot & Ankle Center
Foot & Ankle Center

Foot & Ankle Center

Locations

Hackettstown Bilby Rd. Office

(908) 684-3005

Get Directions

Hackettstown Mountain Ave. Office

(908) 684-3005

Get Directions

Cedar Knolls Office

(908) 684-3005

Get Directions

Randolph Office & Urgent Care Center

908-684-3005

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Sparta Office

(908) 684-3005

Get Directions