Scoliosis and Kyphosis

Scoliosis is defined as a lateral (side) curvature of the spine that may occur in children or adults; a related condition, kyphosis, is a (usually convex) curvature of the spine that causes hunchback and other degrees of spinal distress depending… [read more]


When one vertebra slips forward over the vertebra below, it results in a spinal condition called spondylolisthesis. Treatment options – including non-surgical and, in severe cases, surgical – are available to address back pain and prevent further disintegration into other… [read more]

Herniated Disc

Disc herniation is a common cause of neck, shoulder and arm pain, as the outer band of the disc (which serves as shock absorbers for the spine) breaks or cracks, causing the gel (nucleus pulposus) of the disc to leak…. [read more]

Spinal Stenosis & Sciatica

Spinal stenosis is a narrowing of the spinal canal in different areas of the spine, placing pressure on the spinal cord and/or nerves. Exercise and other treatment for sciatica may be found below; more information on Cervical and Spinal Stenosis… [read more]

Specialists in Spine Surgery

Get your Case Study Review by Dr. Darryl Antonacci, The Leader In Less Invasive Complex Spine Surgery.

darryl-antonoacci-tnTogether Dr. Antonacci and Dr. Betz have a combined 50+ years of experience in complex spine surgery.

Specialists in Spine Surgery

SpondylolisthesisHerniated Disc
M. Darryl Antonacci, MD
Chief Spine Surgeon & Director
Specialist in Pediatric & Adult Spine
Randal R. Betz, MD
Spine Surgeon
Specialist in Pediatric Spine


Our Office Is Conveniently Located in Central New Jersey

Have Your Spine Case Doctor-Reviewed by Nationally Renowned Spine Surgeon, Dr. Darryl Antonacci. After Doctors’s review, a staff member from Dr. Antonacci’s and Dr. Betz’s office will contact you typically within 48 hours for more information about your condition or to schedule an appointment.

Our Office Location


Near Princeton, NJ
3100 Princeton Pike,
Bldg. 1-D
Lawrenceville, NJ 08648
Office: 609-912-1500
Fax: 609-912-1600