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New Total Joint Center

With new capabilities, like gel injections and robotic procedures, OINJ offers a variety of expertise and treatment options to treat your specific diagnosis.

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Stay Healthy
and Enjoy Every Move

Follow our health blog for everyday tips & tricks.

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Orthopedic Urgent Care

Immediate care from our orthopedic specialists in Randolph, Morristown, and Hackettstown.

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New Randolph Location

Our new location in Randolph, NJ is now open! Schedule an appointment today or reach out to our new office.

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Back on Track

Our board-certified spine doctors are here to guide you towards the right solution for acute or chronic back pain.

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Centers of Excellence

We offer expert orthopedic care across multiple specialty areas, with dedicated service centers for Sports Medicine, Foot & Ankle, Spine and more.

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OINJ

OINJ
Locations

Visit these offices based on your geo-location:

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Morristown Office & Urgent Care Center + View office

95 Madison Ave
Suite 101
Morristown, NJ 07960

P: (908)-684-3005

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Randolph Office & Urgent Care Center + View office

711 Route 10E
Suite 100
Randolph, NJ 07869

P: 908-684-3005

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Hackettstown Bilby Rd. Office & Urgent Care Center + View office

Hackettstown Medical Arts Building
108 Bilby Road
Suite 201
Hackettstown, NJ 07840

P: (908) 684-3005

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Hackettstown Mountain Ave. Office View office

254B Mountain Avenue
Suite 201
Hackettstown, NJ 07840

P: (908) 684-3005

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Sparta Office View office

376 Lafayette Road
Suite 202
Sparta, NJ 07871

P: (908) 684-3005

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Newton Office View office

222 High Street
Suite 202
Newton, NJ 07860

P: (908) 684-3005

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Cedar Knolls Office View office

218 Ridgedale Avenue
Suite 202
Cedar Knolls, NJ 07927

P: (908) 684-3005

View All OINJ Locations

Caring for All Patients: Youth and Adult.

Injuries & Conditions

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Foot & Ankle

Foot & Ankle

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Knee

Knee

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Spine

Spine

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Shoulder

Shoulder

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Elbow

Elbow

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Hand & Wrist

Hand & Wrist

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Head

Head

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Physician

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Our Doctors

Dr. Christopher Castro

Dr. Christopher Castro is a Physiatrist with interventional training performing Pain Management services for The Orthopedic Institute of New Jersey.

Board certified by the American Board of Physical Medicine and Rehabilitation, Dr. Castro has expertise in: Non-operative spinal care, interventional spine procedures, pain management, occupational medicine, electrodiagnostic studies

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Dr. Christopher Castro

Our Patients

The Allison Decker Story

Now I Can

I had excruciating pain, and numbness and tingling in my feet. NOW I CAN live a happy, healthy life full of running, walking, and doing things that add to an overall quality of life.

OINJ News & Events

Dec 1, 2022

The Best Orthopedics in NJ: Award-Winning Doctors

We are pleased to share with you that 11 of our doctors from the Orthopedic Institute of New Jersey have made the 2022 Jersey Choice Top Doctors honor list. We have 10 of the best orthopedic surgeons in New Jersey and one of the best rheumatologists in New Jersey. There are many ways to evaluate one’s performance within each occupation. When it comes to medical care, the jury of one’s peers is often the most respected opinion.

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Nov 29, 2022

How to Stay Active in the Winter

Figuring out how to stay active in the winter is actually far simpler than you think. Here are a couple of handy tips to help you out.

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Nov 22, 2022

Early Warning Signs of Psoriatic Arthritis: First Symptoms

Early warning signs of psoriatic arthritis are not always easy to recognize. Here’s why figuring out the problem early on can save you from a world of pain.

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Nov 3, 2022

Distal Biceps Rupture Treatment & Rehab

A distal biceps tendon rupture can reduce the supination strength by as much as 50%, leading to cramping and fatigue with repetitive twisting activities of the forearm.

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Oct 31, 2022

How to Get a Second Opinion from an Orthopedic Doctor

How do you get a second opinion from an orthopedic doctor? How do you know if you even need a second opinion? Here are some answers!

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Oct 27, 2022

5 Upper Back Stretches: How to Stretch Upper Back

Upper back stretches can activate your second-largest muscle group either before an exercise or as pain relief. Here are the top five stretches you should try.

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Oct 10, 2022

Plantar Fasciitis Surgery: When to Consider It & Recovery Times?

Plantar fasciitis surgery is needed in only 5% of cases, however, in your particular case, it may be the only way to stop the pain. Here’s what you should know!

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