For People Exploring Every Option Before Spine Surgery
Chronic Back Pain or Sciatica?
You May NOT Need Spine Surgery.
Before making a permanent decision about your spine, get a precise diagnosis and
find out whether minimally invasive, image-guided treatment is the right next step.
Most Major Insurance Plans Accepted
Same Week Appointments Often Available
Serving Clifton, Englewood, Millburn, Edison, Flemington & Lyndhurst
Image-Guided
Precision
Same-Day
Procedures
Avoid Surgery
When Possible
We Accept
Most Major Insurance
Meet Dr. Timothy Calvert, MD
Board-Certified in Pain Management and Physical Medicine & Rehabilitation
Dr. Calvert is the Founder and CEO of the Institute of Orthopedics, Spine, & Sports (IOSS Medical), where his mission is simple: help patients regain their lives without rushing into surgery. Board-trained in Physical Medicine & Rehabilitation and fellowship-trained in interventional pain management at Rutgers New Jersey Medical School, he combines advanced, image-guided techniques with a deeply personal approach to care. Dr. Calvert believes every patient deserves to be heard, thoroughly evaluated, and given thoughtful, non-surgical options whenever possible. His commitment is not just to relieving pain, but to restoring confidence, mobility, and quality of life.
Board-Certified in Pain Medicine and Physical Medicine & Rehabilitation. Interventional Pain Management Fellow, Rutgers New Jersey Medical School. Affiliated with Hudson Regional Hospital and Chilton Medical Center.
Listens Carefully
Diagnosis Precisely
Treats Strategically
Before committing to spine surgery, patients deserve a comprehensive evaluation of all available options.
Appointments can be virtual or in person
How It Works
Step 1: Schedule Your
Evaluation
Book online or call
Same-week appointments often available
Step 2: Pinpoint the Pain Generator
MRI/imaging review + targeted exam
to identify what actually causing pain
Step 3: Treat Precisely
(If You're a Candidate)
Medial branch blocks, RFA, or epidural treatment based on your pain pattern
Appointments can be virtual or in person
Words from Our Clients
Real words from patients who saw incredible results with Dr. Calvert
Dr. Calvert and his team deliver exceptional care with personal attention every step of the way.
My daughter and I have been seeing Dr. Calvert for some time. I can not recommend his office enough. They are top notch! His staff, Mary and Paloma are both outstanding. Anytime I needed paperwork or a follow-up, they have both been on top of it and I can not thank them enough for that. Dr. Calvert has great bedside manner and doesn't treat you like a number as busy as he is. He spends the time with you and that means a lot. If I could give them ten stars, I would.
Mandy R.
Dr. Calvert and his team deliver exceptional care with personal attention every step of the way.
I can't say enough good things about Dr. Calvert. He is incredibly knowledgeable, patient, and thorough. He takes the time to listen to all concerns and explained everything in a way that was easy to understand. The staff is also friendly and efficient, making each visit a pleasant experience. I highly recommend Dr. Calvert to anyone looking for exceptional care!
Ella Berrian
Dr. Calvert listens, explains, and makes every visit feel comfortable and understood.
Dr. Calvert listens, explains, and makes every visit feel comfortable and understood.
Dr. Calvert is knowledgeable, thorough, and delivers real results that restore active lifestyles.
Highly recommend. I injured my knee during a half marathon a few years back and have had nagging pain ever since. It's something I had gotten used to, but it was keeping me from hiking and getting a good routine going at the gym. I had an amazing experience with Dr. Calvert. He is very knowledgable, thorough and provided a solid plan which has finally gotten me back to everything I want to do without pain!
Maya Patel
Dr. Calvert is knowledgeable, thorough, and delivers real results that restore active lifestyles.
Find Out if Dr. Tim Can Help You Virtually or in-person. No obligation, no card required
Do You Recognize These Symptoms?
You can’t stand or walk more than 15–20 minutes without needing to sit.
Your lower back feels stiff and “locked” in the morning.
Pain shoots down your leg when you cough, sneeze, or bend
Your MRI says “arthritis,” “disc bulge,” or “degenerative changes”
Physical therapy helped — but the pain always came back
You’ve been told surgery may be your only option
You're not imagining it.
And you're not out of options
Two Most Common Sources of
Chronic Spine Pain
Most chronic spine pain comes from either irritated facet joints or an inflamed spinal nerve.
Understanding the difference helps guide the right non-surgical treatment.
Facet Joint Arthritis
(“The Standing Pain”)
Deep ache across your lower back or belt line
Pain worse after standing 10–20 minutes
Sharp pinch when arching backward
Morning stiffness that improves slightly with movement
Relief when sitting or bending forward
Disc Herniation & Sciatica
(“The Leg Pain”)
Electric shock or burning down the leg
Numbness or tingling in the calf or foot
Pain worse when sitting
Can’t sleep comfortably
Sudden pain when coughing
Our Non-Surgical Spine Treatments
Minimally invasive procedures designed to diagnose and relieve the most common causes of chronic back and leg pain.
What Is a Medial Branch Block?
A medial branch block is a targeted diagnostic injection used to determine whether chronic back pain is coming from the facet joints of the spine. Under image guidance, a small amount of numbing medication is placed around the medial branch nerves, which carry pain signals from these joints.
If your pain significantly improves for several hours after the procedure, it confirms that the facet joints are the source. This allows us to move forward with a more definitive, longer-lasting treatment such as radiofrequency ablation — rather than guessing or rushing toward surgery.
What Is Radiofrequency Ablation (RFA)?
Radiofrequency ablation is a minimally invasive outpatient procedure used to provide longer-lasting relief from facet joint pain. Using image guidance, a specialized needle delivers controlled heat to the medial branch nerves, temporarily disrupting the pain signals they transmit from the affected joints.
Because these nerves only carry pain signals — not strength or movement — the procedure does not weaken your spine. Relief often lasts 6 to 18 months or longer, depending on the individual. If pain returns as the nerves regenerate, the treatment can be safely repeated.
Radiofrequency ablation is typically recommended after a medial branch block has confirmed the source of pain, allowing us to treat the problem precisely and avoid unnecessary surgery.
What Is an Epidural Steroid Injection?
An epidural steroid injection is a minimally invasive procedure designed to reduce inflammation around irritated spinal nerves. Using image guidance, anti-inflammatory medication is delivered into the epidural space surrounding the affected nerve root, targeting the source of radiating leg pain, numbness, or tingling.
When a disc bulge or herniation inflames a spinal nerve, the inflammation — not just the disc itself — often drives the pain. By calming that inflammatory response, epidural injections can significantly reduce symptoms, improve function, and in many cases help patients avoid or delay surgery.
Same-week appointments often available
Why Image-Guided Precision Matters
When treating spinal nerves, millimeters matter. Every procedure performed by Dr. Timothy Calvert uses real-time fluoroscopic (X-ray) guidance to ensure precise needle placement and accurate delivery of medication.
Without image guidance, injections rely heavily on anatomical landmarks and estimation. Fluoroscopy allows us to see the spine in real time, confirm the exact location of the nerve, and deliver treatment directly to the source of pain — improving safety, accuracy, and outcomes.
Frequently Asked Questions
Q: Can I Avoid Spine Surgery?
Many patients can! If your pain is driven by nerve irritation rather than structural instability, minimally invasive procedures may provide significant relief
Q: How Long Does Radiofrequency Ablation Last?
Relief typically lasts 6–18 months. If nerves regenerate, the procedure can often be repeated safely.
Q: Are Epidural Steroid Injections Safe?
When performed under image guidance by a trained specialist, they are widely used and generally well tolerated. Risks and benefits are discussed during your evaluation.
Q: Does Insurance Cover These Procedures?
We accept most major insurance plans. Our team verifies benefits before your visit.
Q: How Quickly Can I Be Seen?
We prioritize new spine evaluations. Same-week appointments are often available.
Appointments can be virtual or in person
Schedule Your Comprehensive Non-Surgical Spine Evaluation
In one visit, we review your imaging, identify the likely pain generator, and map your next best step — without rushing into surgery.
During your visit, we will:
Review your MRI or imaging
Perform a targeted physical exam
Identify the likely pain generator
Determine if you’re a candidate for diagnostic blocks, RFA, or epidural treatment
Clearly explain your options and expected timeline
Most major insurance accepted • Benefits verified before visit
• Same-week appointments often available
• Most major insurance accepted
• Benefits verified before visit
• Same-week appointments often available
Or Call (908) 897-0655
OFFICE LOCATIONS:
LYNDHURST:
1050 Wall Street West, #315,
Lyndhurst 07071
Phone: (908) 897-0655
PARAMUS:
275 Forest Ave #120,
Paramus, NJ 07652
Phone: (908) 897-0655
MILLBURN:
90 Millburn Ave #206,
Millburn, NJ 07041
Phone: (908) 897-0655
EDISON:
259 Talmadge Rd,
Edison, NJ 08817
Phone: (908) 897-0655
FLEMINGTON:
4 Walter E Foran Blvd #101,
Flemington, NJ 08822
Phone: (908) 897-0655
LITTLE SILVER:
200 White Road, #111,
Little Silver, NJ 07739
Phone: (908) 897-0655
DOVER:
57 Nelson Street,
Dover, NJ 07801
Phone: (908) 897-0655
The information on this page is for educational purposes only and does not constitute medical advice. Always consult a qualified physician before making decisions about your health or treatment.