MEET THE TEAM

Our team of board-certified physicians is the driving force behind our excellence. Their dynamic expertise and unwavering commitment to patient care are what sets us apart from the rest.

DR. NOUSHIN MIRMADJLESSI, M.D. 

DR. JAMES COZZARELLI, M.D.

Orthopedic Surgeon

Dr. James F. Cozzarelli is a board-certified General Orthopedic Surgeon. His commitment to patient care is evident in his approach; he takes the time to listen to his patients, ensuring they never feel rushed or pressured. When surgery is necessary, Dr. Cozzarelli thoroughly explains the procedure and its necessity, aiming to make his patients feel as relaxed as possible.

Dr. Cozzarelli completed his undergraduate education at Dickinson College in Pennsylvania. He then earned his M.D. at George Washington University in the Nation’s Capital, where he completed an orthopedic surgery internship and residency.



Dr. Cozzarelli takes great pride in his work and is dedicated to providing the best possible care for his patients. His expertise and compassionate approach to care make him a valuable addition to our team.

DR. SINA MENASHEHOFF, DO

Interventional Pain Management

Dr. Sina Menashehoff is a dual board-certified Physical Medicine, Rehabilitation, and Pain Medicine specialist. Dr. Menashehoff's practice is centered on restoring function that has been compromised by injury or disabling conditions. His expertise spans various conditions, including sports injuries, spinal disorders, sciatica, carpal tunnel syndrome, repetitive stress disorders, and acute and chronic pain.

Dr. Menashehoff emphasizes patient education, exercise therapy, and medication in his treatment plans. In advanced cases, he employs electromyography/nerve conduction studies for diagnosis and treatment, specializing in advanced procedural interventions to manage all pain complaints. This includes using fluoroscopy to target pain generators and precisely deliver therapies such as epidural-steroid injections, diagnostic and therapeutic branch blocks, and trigger point injections.

His academic journey began at the New York College of Osteopathic Medicine, where he completed his doctorate. He then graduated from his physiatry residency at Stony Brook University Hospital in New York. He furthered his training with an accredited pain medicine fellowship through the NOVA Southeastern Consortium and Larkin Hospital.



Dr. Menashehoff finds fulfillment in enhancing his patients' quality of life through thorough medical evaluation and intervention. He values a comprehensive multimodal approach to pain treatment, considering the patient as a whole rather than focusing solely on their pain complaints.

Dr. Li Sun, D.O, FAAOS, FAOAO

Orthopedic Spine Surgeon

Dr. Li Sun, D.O, FAAOS, FAOAO is a board certified orthopedic spine surgeon who specializes in degenerative spine conditions, complex spinal disorders, including spinal deformity, correction of prior failed spine surgery. He has a special interest in motion preserving spine surgeries as well as minimally invasive spine surgeries. 

Dr.Sun completed his orthopedic surgery residency at Jersey City Medical Center, RWJ Barnabas health. He received extensive training in managing high energy orthopedic spine injuries. 

Dr. Sun completed a spine surgery fellowship in prestigious Mount Sinai Hospital in NYC. He was trained with world leading experts in minimally invasive spine surgery, motion-sparing (non-fusion) spine surgery as well as complex revision surgeries. 

Dr.Sun is a member of multiple international organizations, such as the North American Spine Society (NASS), AO spine, and the American Academy of Orthopaedic Surgeons (AAOS). 

Arun Zachariah, DO

Interventional Sports and Spine Physician

Arun Zachariah, DO is an Interventional Sports and Spine Physician specializing in non-surgical treatments for musculoskeletal and spine conditions. With expertise in regenerative medicine, ultrasound-guided procedures, and advanced spinal interventions, Dr. Zachariah is dedicated to helping his patients recover from injury, reduce pain, and restore function. 

Dr. Zachariah earned his Doctor of Osteopathic Medicine (DO) degree, embracing a holistic, patient-centered approach to care. He completed his residency in **Physical Medicine and Rehabilitation (PM&R). Following residency, he pursued additional subspecialty training in Interventional Sports and Spine Medicine, at CAPMR Program affiliated with Rutgers Univeristy, mastering fluoroscopic-guided spinal injections, platelet-rich plasma (PRP) therapy, stem cell treatments, and minimally invasive pain management techniques, where he trained in cutting-edge rehabilitation techniques and musculoskeletal medicine.

As a physician, Dr. Zachariah combines osteopathic principles with evidence-based interventional treatments to address the root causes of pain and dysfunction. He collaborates closely with physical therapists, orthopedic surgeons, and sports medicine specialists to develop personalized, multidisciplinary treatment plans.

Shama Safdar, PA-C

Physician Assistant

Shama Safdar, PA-C, is a highly skilled and compassionate Physician Assistant with a robust background in spine surgery, interventional pain management, and orthopedic trauma. Currently practicing at an Interventional Pain Management & Ortho-Spine Center, she brings diverse clinical experience.

Ms. Safdar holds a Master of Science in Physician Assistant Studies from Rutgers University and an MBBS from Allama Iqbal Medical College, where she graduated with Silver Medals in both Medicine and Physiology. She is NCCPA-certified and holds state licenses including NJ and NY, along with CDS, DEA, BLS, and ACLS certifications.

Her professional journey includes pivotal roles at leading institutions such as Rothman Orthopedic Institute, where she served as a first-assist in complex spine surgeries, managed acute orthopedic trauma cases, and led comprehensive pre- and post-operative patient care.

Beyond clinical practice, she has assisted in coordination and management of clinical trials in Pakistan, supporting data collection, patient monitoring, and regulatory compliance. She has undertaken independent research examining the psychosocial health of individuals diagnosed with breast cancer and has been recognized with several academic awards including the Dr. Joseph A. Schwenkler Scholarship and an Endowed Scholarship from Rutgers.

Fluent in English, Urdu, and Hindi, Ms. Safdar is committed to delivering culturally sensitive and patient-centered care to a diverse patient population. She combines surgical expertise with a deep dedication to pain management, quality of life improvement, and interdisciplinary collaboration.

Outside of medicine, she enjoys cooking and traveling with her family, finding joy and balance in exploring new cultures and cuisines.