Herniated Discs & Sciatica
Radiating arm or leg pain, numbness, or weakness from a compressed nerve.
Northwest Health Porter hospital in Valparaiso has added the Medtronic Axis™ robotic guidance system for Dr. Hobbs. Robotic-assisted spine surgery begins August 2026 — precision technology, close to home.
Why patients choose Dr. Hobbs
Two quick questions. This points you to reading, not a diagnosis.
Jonathan G. Hobbs, M.D. is a board-certified neurosurgeon specializing in spine surgery, including spinal tumors and deformities. University of Chicago–trained and based at Lakeshore Bone & Joint Institute, he brings advanced care close to home in Northwest Indiana.


Back, neck, arm, and leg symptoms often overlap. Start with the pattern that sounds most familiar.
Not sure? Use the symptom guideRadiating arm or leg pain, numbness, or weakness from a compressed nerve.
Narrowing around the nerves that can make walking or standing difficult.
Pinched nerves or spinal cord pressure causing tingling, weakness, clumsy hands, or balance trouble.
Wear, stiffness, instability, or injury affecting the discs and vertebrae.
A vertebra that slips forward, sometimes causing back pain, nerve pressure, or instability.
Complex conditions affecting alignment, stability, imaging, and nerve function.
"He never rushes you. He takes the time to listen and figure out what is wrong."
"Very informational. He let me know everything about my case, including the steps and what to expect."
"Dr. Hobbs is a wonderful doctor. He has taken great care of our grandson."
"He is the best doctor I have ever met!"
"Dr. Hobbs and his staff are friendly, professional, and thorough."
"Dr. Hobbs has excellent bedside manner — very supportive and helpful in explaining procedures."
Imaging is translated into a patient-specific plan and custom 3D-printed implants for alignment, deformity, and degenerative spine surgery.
Planning technology
CT or X-ray imaging creates a precise 3D model of your spine.
Step 02Dr. Hobbs defines the alignment and correction goals.
Step 03Patient-specific implants are designed and 3D printed.
Step 04Sterile devices arrive ready for the operating room.
Step 05Post-operative imaging confirms the surgical goals.
From real-time navigation to implants built for an individual anatomy, these tools help Dr. Hobbs plan more precisely and operate with better information.

Real-time 3D guidance for precise instrument and implant placement.
Patient anatomy and alignment goals mapped before surgery with Medtronic GAiTEWAY™.
Pre-contoured rods matched to the planned spinal alignment.
Custom 3D-printed implants designed from the patient’s anatomy.
Radiolucent tumor implants that preserve clarity for imaging and radiation.

Motion-preserving stabilization for select lumbar conditions.
Dr. Hobbs in the operating room.
Small incisions and advanced techniques minimize muscle damage, leading to faster healing, less postoperative pain, reduced blood loss, and smaller scars compared to traditional open surgery.
Learn moreAs a specialty-trained neurosurgeon, Dr. Hobbs surgically treats spinal tumors and complex spinal deformities, working to relieve nerve compression, restore alignment, and stabilize the spine. For tumor cases he uses radiolucent carbon-fiber implants (CarboFix CarboClear) that don't interfere with imaging or radiation therapy.
Learn moreMany spine procedures can be performed safely in an ambulatory surgery center, allowing select patients to recover at home the same day — with less surgical pain and faster recovery.
Learn morePatients with continued or returning pain after a previous spine fusion often have correctable problems. Dr. Hobbs specializes in revision surgery — using image-guided navigation and AI-assisted planning to address failed, painful, or incomplete prior fusions.
Learn moreTargeted decompression procedures to relieve pressure on spinal nerves. Microdiscectomy removes the herniated portion of a disc; laminectomy removes a small portion of bone to widen the spinal canal.
Learn moreWhen fusion is necessary for spinal stability, Dr. Hobbs uses modern, minimally invasive fusion and stabilization techniques to join affected vertebrae and relieve pain.
Learn moreFusion is not the only answer. For appropriate patients, Dr. Hobbs offers FDA-approved devices that relieve the symptoms of lumbar spinal stenosis while preserving the spine's natural motion — without permanently fusing the bones.

A small titanium device placed after decompression to stabilize the spine without fusing it — an FDA-approved option for one- or two-level lumbar spinal stenosis that keeps the segment moving.
Explore coflex First in Indiana
A mechanical motion device that replaces what is removed during decompression — an FDA-approved alternative to fusion for spinal stenosis with spondylolisthesis. Dr. Hobbs was the first surgeon in Indiana to perform it.
Explore TOPSDr. Hobbs sees patients at the state-of-the-art Lakeshore Bone & Joint Institute in Crown Point. Take a look inside.
Board certification, academic training, complex-spine expertise, and continued involvement in the specialty.
Board-certified in neurological surgery.
Completed neurological surgery residency and served as chief resident.
Specialty-trained in complex conditions affecting alignment, stability, and the nervous system.
Reviewer for Spine, The Spine Journal, and the Journal of Neurotrauma.
Answers from Dr. Hobbs's office about surgery, recovery, and your care.
Monday – Friday: 8:00 AM – 5:00 PM
Communities Served
Crown Point, Chesterton, Portage, Valparaiso, Merrillville, Hobart, Munster, Dyer, Highland, Michigan City, LaPorte, and the greater Northwest Indiana & South Chicagoland area.
Office Maps
Crown Point
Chesterton
Portage
Call our office or use the LBJI Patient Portal to schedule your appointment with Dr. Hobbs.
(219) 250-5010 LBJI Patient PortalMonday – Friday · 8:00 AM – 5:00 PM
Lakeshore Bone & Joint Institute · Crown Point & Chesterton, IN