Brain and Spine Surgeons
of New Jersey
Board-Certified
Brain and Spine Surgeons
of New Jersey
Guiding Families Through Every Step of Pediatric and Adult Neurosurgery.
Our Neurosurgical Experts
Arno H. Fried, MD, FACS, FAANS
Kevin Kwan, MD, FAANS
Meleine Martínez-Sosa, MD, FAANS
Who we are
At Advanced Neurosurgery Associates, we’re committed to providing exceptional brain and spine care for patients of all ages. With convenient locations in Rutherford, Jersey City, New Brunswick, and Morristown, NJ, our team of board-certified neurosurgeons offers advanced, personalized treatments for both pediatric and adult neurological conditions.
Dual Specialization in Pediatrics & Adults
Expert care for children and adults—our neurosurgeons understand the unique needs at every stage of life.
Advanced Spine Surgery Experts
Fellowship-trained spine specialists offer both minimally invasive and complex procedures for spinal deformities and disorders.
Trusted, Board-Certified Surgeons
Our team includes Dr. Arno Fried, Dr. Meleine Martinez-Sosa, and Dr. Kevin Kwan—leaders in neurosurgery across New Jersey.
Convenient New Jersey Locations
We’re nearby and accessible—with offices in Rutherford, Jersey City, New Brunswick, and Morristown.
Personalized, Cutting-Edge Care
We combine the latest technology with compassionate, one-on-one support to guide you through every step of your treatment.
Who we are
At Advanced Neurosurgery Associates, we’re committed to providing exceptional brain and spine care for patients of all ages. With convenient locations in Rutherford, Jersey City, New Brunswick, and Morristown, NJ, our team of board-certified neurosurgeons offers advanced, personalized treatments for both pediatric and adult neurological conditions.
Dual Specialization in Pediatrics & Adults
Expert care for children and adults—our neurosurgeons understand the unique needs at every stage of life.
Advanced Spine Surgery Experts
Fellowship-trained spine specialists offer both minimally invasive and complex procedures for spinal deformities and disorders.
Trusted, Board-Certified Surgeons
Our team includes Dr. Arno Fried, Dr. Meleine Martinez-Sosa, and Dr. Kevin Kwan—leaders in neurosurgery across New Jersey.
Convenient New Jersey Locations
We’re nearby and accessible—with offices in Rutherford, Jersey City, New Brunswick, and Morristown.
Personalized, Cutting-Edge Care
We combine the latest technology with compassionate, one-on-one support to guide you through every step of your treatment.
Empowering your Brain
Committed to exceptional Patient Centered Care
Where Expertise Meets Innovation, Outcomes Matter, and Patients Come First.
Expertise & Credentials You Can Trust
Board-Certified & Fellowship-Trained
Board- Certified with advanced training in pediatric and spine specialties.
Decades of Experience
Thousands of surgeries performed by a team with deep, hands-on expertise.
Condition-Specific Specialists
Dedicated surgeons for brain tumors, pediatric neurosurgery, spine disorders, and more.
Lifelong Learners
Constantly adopting the latest advancements to ensure cutting-edge care.
Advanced Technology & Minimally Invasive Options
Minimally Invasive & Robotic Surgery
Smaller incisions, less pain, and quicker healing using robotic-assisted technology.
Real-Time Surgical Navigation
Intraoperative imaging and HD navigation tools for maximum accuracy.
Comprehensive Treatment Options
From non-invasive therapies to surgery – we tailor your care plan to your needs.
Evidence-Based Innovations
Up-to-date treatments informed by the latest clinical research and trials.
Proven Results & Trusted Reputation
Superior Surgical Outcomes
Our success rates for complex cases surpass national benchmarks.
5-Star Patient Testimonials
Real patient experiences from across New Jersey build confidence in our care.
Ethical, Honest Guidance
We’re upfront about risks, and we’ll refer you elsewhere if that’s what’s best.
Respected by the Community
A reputation built on excellence, integrity, and compassionate care.
Compassionate, Patient-Centered Care
Non-Surgical First Approach
We explore all conservative options before recommending surgery.
Clear & Caring Communication
You’ll always get the full picture – explained in a way you can understand.
Team-Based Personalized Plans
Our multidisciplinary team collaborates to design care tailored just for you.
Convenient NJ Locations & Access
Multiple offices, short wait times, insurance support, and easy scheduling.
Our quality Treatments
Comprehensive Brain & Spine Care for Adults and Children
We offer advanced diagnostic, medical, and surgical care for a wide range of brain conditions in both children and adults—delivered with expertise, compassion, and a patient-centered approach.
Concussion Treatment
Craniofacial Disorders
Hydrocephalus
Back and Neck Pain
Pituitary Tumors
Epilepsy in Adults
Why Choose Us for Your Brain and Spine Care?
At our New Jersey-based neurosurgery and spine practice, we understand that choosing the right specialist is one of the most important healthcare decisions you’ll ever make. That’s why we’re committed to delivering expert, compassionate, and personalized care rooted in clinical excellence. Whether you’re seeking treatment for yourself or a loved one, here’s why patients across New Jersey trust us with their brain and spine health:
Expertise That Inspires Confidence
Advanced, Minimally Invasive Treatments
We lead with innovation. From robotic-assisted spine procedures to image-guided brain surgeries, we offer the latest, evidence-based techniques that reduce risk, improve recovery time, and enhance outcomes — all with a focus on safety and precision.
Local Expertise, National-Level Care
We combine the personalized touch of a local practice with the training and innovation found at top national institutions. With locations in Rutherford, New Brunswick, Jersey City, and Morristown, you can get expert neurosurgical care close to home — without compromise.
Results You Can Trust
Compassionate, Patient-Centered Care
Accessibility & Convenience
Neurosurgery Success Stories
