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Cassandra Heiselman

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Current Date & Time 4/3/2026 11:47 AM

Status Active

Sub-Status

Compact/Multi-State Eligible

Sub-Category

Board Medical Board

License Type Doctor of Osteopathic Medicine (DO)

License Number 34.018271

License Issue Date 11/3/25

License Effective Date 11/3/25

License Expiration Date 11/3/27

City Stony Brook

State NY

Country United States

Board Action No

Specialties:

Type	Other Type	Specialty	Other Specialty	Sub-Specialty	Other Sub-Specialty
American Board of Medical Specialties (ABMS)	N/A	Obstetrics and Gynecology (ABMS)	N/A	Maternal and Fetal Medicine	N/A

Current date & time: 4/3/2026 11:47 AM

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