Multi-Family Office

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VetCor Professional Practices LLC

VetCor Professional Practices LLC acquires and consolidates veterinary practices in the US, operating 450+ hospitals.

VetCor Professional Practices LLC

VetCor was founded in the late 1990s by G. Lee Miller, a veterinary professional who saw fragmentation in the animal healthcare market. The firm is structured as a professional practice LLC, a vehicle that enables licensed veterinarians to retain ownership of their practices while benefiting from VetCor's centralized management. Wealth originates from the acquisition and operational consolidation of veterinary practices across the US. VetCor deploys capital primarily through practice acquisitions, targeting companion animal hospitals, emergency and specialty clinics, and equine practices. The firm supports over 450 hospitals in 42 states (per the firm's official communications). Confirmed acquisitions include Catonsville Cat Clinic in Maryland, Animal Hospital of Lynnfield in Massachusetts, and a string of practices in the Northeast, Southeast, Midwest, and West Coast. VetCor does not rebrand acquired practices; they retain their original names to preserve local goodwill. VetCor operates from its headquarters in Norwell, Massachusetts, with additional offices in New York and Chicago. The firm employs a central team that handles billing, staffing, marketing, and compliance—freeing veterinarians to focus on clinical care. In 2023, VetCor acquired roughly 50 practices, continuing its long-running acquisition pace. The firm has no disclosed philanthropic arm, but partner veterinarians may maintain individual foundations. VetCor's structural differentiator is its profit-sharing model: veterinarians cede ownership but retain a share of practice-level earnings, aligning incentives with growth. This model contrasts with corporate consolidation competitors that buy practices outright for cash. VetCor's professional practice LLC structure also immunizes it from non-veterinarian ownership restrictions in certain states, giving it a regulatory advantage over corporate roll-ups.

Website
vetcor.com

General information

Firm type

Multi Family Office

Year founded

AUM

$1B–$5B (Altss estimate)

Location

Region

North America

Country

United States

City

Norwell

Corporate office

Norwell, Massachusetts, United States

Additional offices

New York · Chicago

Principals

G. Lee Miller

Chief Executive Officer (public record)

Aaron Perritt

Chief Financial Officer (public record)

Sector focus

Healthcare ServicesVeterinary

Frequently asked questions

Who runs VetCor's acquisition strategy?

G. Lee Miller, CEO, has led VetCor since its founding in the late 1990s. Aaron Perritt serves as CFO. The firm does not publicly disclose a separate investment committee.

Does VetCor own or simply manage the veterinary practices it acquires?

VetCor acquires practices and operates them under a professional practice LLC structure, but licensed veterinarians retain equity and a share of profits. Practices keep their original names and operate semi-autonomously.

What is VetCor's typical acquisition target?

VetCor targets companion animal hospitals, emergency and specialty clinics, and equine practices across the United States. It focuses on independent practices where the owner-veterinarian is looking for management support and scale.

How does VetCor's structure differ from other veterinary consolidators?

VetCor uses a professional practice LLC structure that allows veterinarians to retain ownership and profit-sharing. Competitors like Mars Veterinary Health and NVA purchase practices outright for cash, converting them to corporate entities.

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