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Spine Center

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

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Orthopedic Urgent Care

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

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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.

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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.

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Stay Healthy
and Enjoy Every Move

Follow our health blog for everyday tips & tricks.

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Randolph Location

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

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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.

BROWSE SERVICE CENTERS
OINJ

OINJ
Locations

Visit these offices based on your geo-location:

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Morristown Office 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 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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Cedar Knolls Office View office

218 Ridgedale Avenue
Suite 202
Cedar Knolls, NJ 07927

P: (908) 684-3005

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Caring for All Patients: Youth and Adult.

Injuries & Conditions

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Adult / Youth

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Foot & Ankle

Foot & Ankle

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Knee

Knee

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Hip

Hip

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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. 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.

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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.

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OINJ News & Events

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Man with carpal tunnel

Nov 1, 2024

What Causes Carpal Tunnel Syndrome?

What causes carpal tunnel? This syndrome, involving numbness and tingling in the fingers and sometimes hand pain, seems more prevalent today than ever in the past. Read more to find out!

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OINJ Top Doctors in 2024 by NJ Monthly

Oct 29, 2024

OINJ Doctors Again Named Top Doctors in 2024 by NJ Monthly

The Jersey Choice Top Doctors list is compiled based on rigorous peer reviews and nominations, and these awards further solidify OINJ’s reputation as a leader in orthopedic care throughout the state.

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Rheumatology treatment

Oct 21, 2024

What is a Rheumatologist? What Do They Treat?

What is a rheumatologist? Do they treat just rheumatoid arthritis or other diseases, as well? What does their treatment look like? Read more to find out!

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Peroneal Tendonitis Pain

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.

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Ankle sport injury

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!

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Pinched nerve in woman’s neck

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!

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Woman with sciatic nerve pain

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.

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