215+ five-starGoogle reviews · Allen, TX

Our care

How we help your family — from newborn to grandparent.

Specialized neurologically focused care across every stage of life. Webster Technique certified. INSiGHT-scanned. Built around the whole family — not just the patient who walks in.

PregnancyPediatricFamily wellnessAdult careNeuro-spinal

A look inside

Every age, every stage, same table.

What our care looks like in practice — from the newborn first scan to the seventy-year-old back adjustment, all under one roof.

About the practice
Adult spinal adjustment at Trinity Life

Adult spinal care

Specific. Measured. Gentle.

Pediatric chiropractic

Pediatric care

Infant chiropractic

Infant adjustments

Cervical instrument-assisted adjustment

Instrument-assisted

Posture assessment

Postural assessment

INSiGHT scan device

INSiGHT scans

Lower back adjustment

Lower back relief

Techniques & modalities

The toolkit behind every adjustment.

We don't lock you into one technique. Dr. O'Brien selects the gentlest, most specific approach for your spine, your stage of life, and your nervous system.

Upper Cervical Care
Webster Technique
Thompson Drop-Table
Neuro-Tonal (SOT)
Spinal Decompression
Craniosacral Therapy
INSiGHT Scanning
Pediatric Adjusting

By condition

Looking for something specific?

The signals that bring families through the door — pain points, symptoms, and concerns we treat regularly.

See all conditions

By location

Driving from outside Allen?

We see families from across Collin County. Each city page has drive time, directions, and reviews from local families.

See all locations

Not sure where to start?

Talk to Dr. O'Brien before you book.

Free 15-minute discovery call. No paperwork, no pressure — just a conversation about whether we're the right fit for your family.

Get in Touch

Visit Us in Allen

We are conveniently located on North Allen Drive. Our office is designed to be accessible and comfortable for families.

Our Location

301 N Allen Dr,
Allen, TX 75013

Phone

(214) 509-7744

Free discovery calls available.

Office Hours

Monday9:00 AM – 6:00 PM
Tuesday9:00 AM – 6:00 PM
WednesdayClosed
Thursday8:00 AM – 6:00 PM
Friday9:00 AM – 1:00 PM
Sat – SunClosed

Send Us a Message