About US

Thomas M. Irwin, DVM (Dr. Tom)

Veterinarian, Medical Director, and independent consultant for pet owners and attorneys who deserve clarity.
For more than four decades, I have practiced small-animal medicine — diagnosing complex cases, managing surgical patients, and guiding families through some of the most difficult moments of their pets’ lives. I currently serve as Medical Director of Newport Mesa Animal Hospital, a family-owned practice with deep community roots.
As I transition out of full-time clinical practice, I am offering an independent consultation service for the moments when families and legal teams most need careful, experienced eyes on a medical record.
My promise is simple: every review is thoughtful, medically grounded, objective, and clear. I will explain what the records say, what they don’t say, and what reasonable next steps might look like — in language you can actually use.

43 years

Of small-animal clinical practice

Medical Director

Newport Mesa Animal Hospital

Family-owned

Hospital with deep community roots

Independent

Objective, medically grounded reviews

The kind of consultation I offer

This service is an independent consultation, medical record review, and educational explanation — not a telemedicine practice. I do not establish a veterinarian-client-patient relationship online, prescribe treatment, or provide definitive treatment advice without examination. What I do offer is the experienced perspective of a veterinarian who has spent a career sitting with families through complex decisions.
Important: This service is not emergency care and does not replace your primary veterinarian or specialist. Services are provided only as legally and professionally appropriate. If your pet may be experiencing an emergency, contact your veterinarian or nearest emergency hospital immediately.

Ready for a thoughtful review?

Submit your records and book a consultation. You will hear back personally — usually within one business day.