Find Relief . Restore Function . Reclaim Life .
Nassau CountyInterventional PainManagement Practice
We take a multidisciplinary approach to pain management, offering individualized care to help you reduce pain, restore mobility, and improve your quality of life. Led by Dr. Brian Singer, our expert team provides compassionate, evidence-based treatment tailored to each patient. We are proud to offer Nassau County’s first in-office fluoroscopy guided interventional pain management suite, allowing us to diagnose and treat you more efficiently in one location so you can start feeling better, faster.
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About Mosaic
Committed to Your Pain Relief and Recovery
Expert-Led Care
Led by fellowship trained interventional pain management specialist Dr. Brian Singer
Comprehensive Approach
We treat the whole patient with a variety of disciplines, not just the symptoms
Personalized Treatments
Every patient gets customized diagnosis and treatment
In Office Procedure Suite
Featuring 5 Towns first in office fluoroscopy guided interventional pain management suite, enabling us to see and treat patients in office in an expedited fashion to get you feeling better, sooner!
Testimonials
What Patients Say About Us
Dr. Singer took the time to really listen to my concern and taught me a lot about my back. He explained everything clearly. My back pain has improved significantly since my injection with him!
I was nervous about getting an injection, but he made me feel at ease and it felt like it was over in a minute. The procedure was quick, and I walked out feeling better than I had in months.
I’ve had should pain for years, Dr. Singer helped me find the right physical therapist for me and has worked with them a lot. Feeling better and stronger.
Conditions We Treat
Where Does It Hurt?
Back pain can range from mild discomfort to debilitating conditions that affect daily activities of living. Whether your pain is due to herniated discs, muscle strain, or spinal issues, our team offers effective treatments like physical therapy, epidural steroid injections, nerve blocks and ablations, and minimally invasive procedures to get you feeling better. Learn more about back pain.
Knee pain can be caused by arthritis, ligament injuries, or trauma. We offer targeted treatments such as physical therapy, bracing, joint injections, nerve blocks, neuromodulation and regenerative therapies to help you move freely again. Learn more about knee pain.
Neck pain can stem from poor posture, muscle strain, or cervical spine issues. We use radiofrequency ablation, epidural injections, and neuromodulation to reduce pain and improve mobility. Learn more about neck pain.
Shoulder pain can result from injuries, arthritis, or nerve compression, making movement painful. We provide joint injections, robust physical therapy, and nerve stimulation treatments to restore function and relieve pain. Learn more about shoulder pain.
Nerve pain (neuropathy) can cause burning, tingling, or sharp discomfort due to conditions like diabetic peripheral neuropathy. Treatments such as spinal cord stimulation and nerve blocks can provide lasting relief. Learn more about nerve pain.
Chronic headaches and migraines can be linked to nerve issues, tension, or spinal misalignment. Our approach includes trigger point injections, nerve blocks, and lifestyle recommendations for effective pain management.
How We Work?
Our 4-Step Process for Effective Pain Relief
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Comprehensive Diagnostics
Through detailed history and physical exam, imaging, and diagnostic injections, we pinpoint the root causes of pain.
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Interventional Procedures
We offer in house ultrasound and fluoroscopy-guided injections to provide targeted pain relief. We utilize traditional interventional pain management procedures, neuromodulation and regenerative medicine like PRP.
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Multidisciplinary Strategies
We collaborate with physical therapists, occupational therapists, chiropractors, dieticians, neuropsychologists, primary care physicians, neurosurgeons, orthopedic surgeons, specialists, and mental health providers to ensure well-rounded care.
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Education and Empowerment
By helping patients understand their condition, we empower them to make informed decisions and actively participate in their recovery.


Best Medicine and Rehabilitation
Our Specialized Pain Management Treatments
Take the First Step Toward Pain Relief
Don’t let pain control your life. At Mosaic Pain Medicine and Rehabilitation, we offer personalized, cutting-edge treatments to help you regain mobility, reduce pain, and improve your quality life.
Our Blog
Latest News & Articles
What Is a Trigger Point Injection?
Sometimes, muscles in your body get tight and form small “knots.” These knots can hurt and make it...
Understanding Your Pain: When to See a Pain Specialist
Pain is your body’s way of telling you something’s wrong—but when pain becomes persistent, it can take a...
What is Neuromodulation? A Game-Changer for Chronic Pain
For patients struggling with nerve pain, failed back surgery syndrome, or CRPS, traditional treatments may fall short. That’s...
Proudly Serving Long Island & NYC
- The Five Towns (Lawrence, Cedarhurst, Inwood, Woodmere and Hewlett)
- Neighboring Towns (Lynbrook, Valley Stream, East Rockaway, Oceanside, Rosedale and Laurelton)
- The Rockaways (Far Rockaway, Bayswater, Arverne, Edgemere, Rockaway Beach, Rockaway Park, Belle Harbor, Breezy Point, Broad Channel),
- Nassau County, Queens, and Brooklyn.
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