Orthopaedic Spine Surgery  ·  Baltimore, Maryland

Spiro Antoniades, M.D.

Cervical  ·  Lumbar  ·  Thoracic  ·  Deformity  ·  Navigation & Robotic Surgery

410-877-7776  Main 410-368-9997  Fax Mon – Fri  8 am – 5 pm
Patient resources

How can we help you today?

Three locations

Find an office near you

Baltimore · Main

Wilkens Avenue

3449 Wilkens Ave, Suite 300
Baltimore, MD 21229-5216
410-368-9997
Mon – Fri   8:00 am – 5:00 pm
Get directions
Bel Air

South Tollgate Road

2014 South Tollgate Rd, Suite 107
Bel Air, MD 21015
410-368-9997
Mon – Fri   8:00 am – 5:00 pm
Get directions
Catonsville

Baltimore National Pike

6501 Baltimore National Pike, Suite D
Catonsville, MD 21228
410-368-9997
Mon – Fri   8:00 am – 5:00 pm
Get directions

 Scheduling: To make an appointment at any location, call 410-877-7776, or have your referring physician fax a referral to 410-368-9997.

YouTube · @spineant

Patient education videos

 @spineant on YouTube

100+ educational videos on spinal conditions, procedures, and recovery. New videos added regularly.

Open channel
See all 100+ videos on YouTube
Downloads

Patient forms & documents

New patient forms

Initial patient questionnaire

Complete and bring to your first visit. Includes pain diagram, medical and surgical history, current medications, and social history.

Download PDF

Informed consent for spinal surgery

Review before your procedure. Covers risks, benefits, alternatives, implants, monitoring, and your rights as a patient.

Download PDF

Insurance & photo ID

Please bring your insurance card and a valid photo ID. Our front desk will make copies at check-in.

Completed at the office
Post-operative instructions

Post-operative instructions

Activity restrictions, wound care, pain management, constipation protocol, warning signs, and cervical surgery addendum.

Download PDF

NSAID warning — fusion patients

Avoid ibuprofen, aspirin, and naproxen (Advil®, Motrin®, Aleve®) for at least 6 months after fusion surgery — these inhibit bone healing.

Included in post-op instructions

Schedule your follow-up

Call 2–3 weeks after surgery. Fusion patients with hardware require X-rays — call if you need a prescription mailed to you.

410-877-7776

 Need help with forms? Call 410-877-7776 or fax to 410-368-9997 and our team will assist you.

Surgical facility

Ascension St. Agnes Hospital

Ascension St. Agnes Hospital

Primary surgical facility for Dr. Antoniades  ·  Baltimore, Maryland

Address

900 Caton Avenue
Baltimore, MD 21229

Directions

Main number

410-368-4000

Emergency dept.

Open 24 hours / 7 days

Parking

Free parking in the main garage off Caton Avenue.

Surgical check-in

Enter the main entrance on Caton Ave. Report to Surgical Admissions on the first floor.

Pre-admission testing

Pre-op labs are typically scheduled 1–2 weeks before surgery. Our office will coordinate this for you.

Ascension St. Agnes website

For family & visitors

Family waiting areas are on the first floor. Surgical staff provide updates throughout your procedure. Visitor parking is free.

Implants & metal detectors

Spinal implants may trigger airport security. There is no bypass card — TSA will conduct a routine secondary screening. This is normal and expected.

After-hours questions

For post-operative questions, call our office during business hours. For urgent concerns after hours, contact the St. Agnes emergency department.

410-877-7776