Dr. Paul S. Richard

Dr. Katsevman “CATS-ev-man” was born in Ukraine and grew up in Chicago, Illinois. He earned his undergraduate and medical degree from Loyola University in Chicago, where he graduated with Honors in Bioethics & Professionalism. He completed neurosurgery residency at West Virginia University followed by fellowship training in minimally invasive and complex spine surgery at Barrow Neurological Institute in Phoenix, Arizona. During his childhood, his family vacationed in Florida, and he realized that Chicago winters weren’t for him. He joined Neuroscience and Spine Associates (NASA) in Naples, Florida in 2022, and was awarded "Top Doctor in Naples” in 2024 in the field of Neurosurgery.Throughout his training, he has participated in clinical research, publishing over 30 peer-reviewed papers. His specialty interests include minimally invasive techniques, motion preservation surgery, and robotics/navigation technology, all with the goal of returning patients back to doing things they love and living the lifestyles they desire. Outside of work, he enjoys playing basketball, traveling, and spending time with his family.Dr. Katsevman sees patients throughout all of Southwest Florida, including Charlotte, Lee, and Collier counties. Our primary office is in Naples and secondary office is in Fort Myers. We have treated patients from all across Florida, the United States, and Internationally! Dr. Katsevman does provide telemedicine visits for patients out of town. Dr. Katsevman is rated as an Advanced provider by MediFind in the treatment of Common Peroneal Nerve Dysfunction. His top areas of expertise are Fractured Spine, Spinal Stenosis, Scoliosis, Spinal Fusion, and Cervical Disc Surgery.

Mark Gerber is a Neurosurgery provider in Naples, Florida. Dr. Gerber is rated as a Distinguished provider by MediFind in the treatment of Common Peroneal Nerve Dysfunction. His top areas of expertise are Fractured Spine, Spondylolisthesis, Spinal Stenosis, Vertebroplasty, and Bone Graft. Dr. Gerber is currently accepting new patients.

Dr. Mark Frenkel MD, MA, FAANS is a board-certified Neurosurgeon Spine Surgeon based in Naples, Florida. He has had numerous peer-reviewed papers published in prestigious Neurosurgical journals and has written multiple textbook chapters on advanced topics in spinal surgery. Dr. Frenkel is an early adopter and innovator of new technologies and minimally invasive techniques. He was the first to use augmented reality in surgery by developing his own intraoperative neuro-navigation system and has patented new retractor systems for minimally invasive surgery. With over 10 years of experience and thousands of successful cases, Dr. Frenkel makes it his goal to provide you with the highest quality of care possible.Dr. Frenkel uses the newest technologies and minimally invasive techniques for both spine and brain surgeries. Because of his expertise he frequently receives referrals for complex revision and deformity cases from other spine surgeons. Dr. Frenkel is rated as an Advanced provider by MediFind in the treatment of Common Peroneal Nerve Dysfunction. His top areas of expertise are Scoliosis, Spinal Stenosis, Invertebral Disc Disease, Microdiscectomy, and Herniated Disc Surgery.