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Thomas Michael O'Brien

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Current Date & Time 4/6/2026 10:42 PM

Status Active

Sub-Status

Compact/Multi-State Eligible

Sub-Category

Board Medical Board

License Type Doctor of Medicine (MD)

License Number 35.082223

License Issue Date 2/14/03

License Effective Date 3/19/26

License Expiration Date 4/1/28

City Mason

State OH

Country

Board Action No

Specialties:

Type	Other Type	Specialty	Other Specialty	Sub-Specialty	Other Sub-Specialty
American Board of Medical Specialties (ABMS)	undefined	Internal Medicine (ABMS)	undefined	Cardiovascular Disease	undefined
American Board of Medical Specialties (ABMS)	N/A	Internal Medicine (ABMS)	N/A	Advanced Heart Failure and Transplant	N/A

Current date & time: 4/6/2026 10:42 PM

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