close icon

Search

Loader

Spine Center

Our comprehensive spine team at OINJ offers a variety of operative and non-operate treatment modalities.

VIEW MORE

Orthopedic Urgent Care

We offer walk-in orthopedic urgent care 7 days a week. Skip the ER and come to our comprehensive orthopedic team.

View More

Infusion Center

Our infusion center offers advanced treatment in the comfort of your doctor's office. We administer medications for osteoporosis and autoimmune diseases on site.

view more

In Network with
All Major Insurances

Our call center would be happy to schedule an appointment for you.

908.684.3005

Total Joint Center

With new capabilities, like gel injections and robotic-assisted joint replacement, OINJ offers a variety of expertise and treatment options to meet your needs.

View More

Stay Healthy
and Enjoy Every Move

Follow our health blog for everyday tips & tricks.

View Blog

Randolph Location

Our location in Randolph, NJ is open! Schedule an appointment today.

Schedule a Visit

Back on Track

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

VIEW SPINE CONDITIONS

Centers of Excellence

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

BROWSE SERVICE CENTERS
OINJ

OINJ
Locations

Visit these offices based on your geo-location:

Pin

Morristown Office View office

95 Madison Ave
Suite 101
Morristown, NJ 07960

P: (908)-684-3005

Pin

Randolph Office & Urgent Care Center + View office

711 Route 10E
Suite 100
Randolph, NJ 07869

P: 908-684-3005

Pin

Hackettstown Bilby Rd. Office View office

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

P: (908) 684-3005

Pin

Hackettstown Mountain Ave. Office View office

254B Mountain Avenue
Suite 201
Hackettstown, NJ 07840

P: (908) 684-3005

Pin

Sparta Office View office

376 Lafayette Road
Suite 202
Sparta, NJ 07871

P: (908) 684-3005

Pin

Newton Office View office

222 High Street
Suite 202
Newton, NJ 07860

P: (908) 684-3005

Pin

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

Point to the Area of Need to Learn How We Can Help.

Adult / Youth

Human model
Foot & Ankle

Foot & Ankle

Learn More
Knee

Knee

Learn More
Spine

Spine

Learn More
Shoulder

Shoulder

Learn More
Elbow

Elbow

Learn More
Hand & Wrist

Hand & Wrist

Learn More
Head

Head

Learn More
Physician

Find a Physician

Our Doctors

Dr. Alex H. Shin

Alex H. Shin, D.O is a fellowship trained Adult Reconstruction Orthopedic Surgeon.

Alex H. Shin, D.O is a fellowship trained Adult Reconstruction Orthopedic Surgeon who honed his skills with the most modern robotic hip and knee replacement technology as well as complex revision arthroplasty.

Learn more
Dr. Alex H. Shin

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

Oct 11, 2024

Peroneal Tendonitis Treatment Options: Pain Management and More

Discover effective peroneal tendonitis treatment options, from conservative methods like rest and physical therapy to advanced solutions.

Read more

Sep 21, 2024

How to Prevent Sports Injuries?

How to prevent sports injuries? What are the most common and what are the most dangerous sports injuries? Read on to find out!

Read more

Sep 11, 2024

What is Cervical Radiculopathy: Pinched Nerve in Your Neck

What is cervical radiculopathy? Why does it happen, how do you treat it, and will it go away on its own? Read on to find out the answers to these questions!

Read more

Aug 23, 2024

What is Sciatic Nerve Pain? What Causes it?

Sciatic nerve pain manifests as a sharp, jolting, electric-type pain originating in your back and radiating down your leg. There can be numbness and tingling as well. Here’s what you should know about this condition.

Read more

Aug 16, 2024

Orthopedic Institute of New Jersey Hosts 2024 Emergency Action Plan Meeting

This event brought together OINJ physicians, local athletic trainers, and healthcare professionals for a collaborative training session focused on enhancing safety in high school football.

Read more

Aug 12, 2024

What is an Interventional Physiatrist?

What is an interventional physiatrist? Here, you’ll find a list of their duties and methods that will help you understand this branch of medicine a bit better.

Read more

Jul 25, 2024

Meniscus Surgery: What to Expect?

Meniscus surgery is a potential treatment option for a damaged meniscus. Here’s what you need to know about this surgical procedure and all it entails.

Read more