License Verification Details

License Look Up

Robert  T  Abderhalden  

The search results for the license holder are listed to the right.

4/9/2026 5:58 PM
Inactive
Expired
Medical Board
Doctor of Medicine (MD)
35.033568
8/10/71
6/29/23
7/1/25
Horseheads
NY
Yes
View
09/14/2023 -FORMAL ACTION -License to practice medicine and surgery reprimanded, permanently limited and restricted that doctor shall be precluded from the evaluation, diagnosing and treatment of any patient for polycythemia, and subject to payment of a fine in the amount of three thousand five hundred dollar ($3500.00). Based on the finding that a prior disciplinary action by the New York State Department of Health, Board for Professional Medical Conduct, which issued a Statement of Charges, and a subsequent Consent Agreement, those acts and/or omissions individually and/or collectively constitute: any of the following actions taken by an agency responsible for authorizing, certifying, or regulating an individual to practice a health care occupation or provide health care services in this state or another jurisdiction, for any reason other than the nonpayment of fees: the limitation, revocation, or suspension of an individual’s license to practice; acceptance of an individual’s license surrender; denial of a license; refusal to renew or reinstate a license; imposition of probation; or issuance of an order of censure or other reprimand. Order effective 9/14/23. <br/> <br/>03/08/2023 - CITATION - Based on allegations that a prior disciplinary action by the New York State Department of Health, Board for Professional Medical Conduct, which issued a Statement of Charges, and a subsequent Consent Agreement, those acts and/or omissions individually and/or collectively, as alleged, constitute: any of the following actions taken by an agency responsible for authorizing, certifying, or regulating an individual to practice a health care occupation or provide health care services in this state or another jurisdiction, for any reason other than the nonpayment of fees: the limitation, revocation, or suspension of an individual’s license to practice; acceptance of an individual’s license surrender; denial of a license; refusal to renew or reinstate a license; imposition of probation; or issuance of an order of censure or other reprimand. Notice of Opportunity for Hearing mailed 3/9/23.

Specialties:

Type
Other Type
Specialty
Other Specialty
Sub-Specialty
Other Sub-Specialty
American Board of Medical Specialties (ABMS)N/AInternal Medicine (ABMS)N/AHospice and Palliative MedicineN/A
American Board of Medical Specialties (ABMS)N/AInternal Medicine (ABMS)N/AHospice and Palliative MedicineN/A
American Board of Medical Specialties (ABMS)N/AInternal Medicine (ABMS)N/AMedical OncologyN/A


Current date & time: 4/9/2026 5:58 PM


Disclaimer: The Joint Commission and NCQA consider on-line status information as fulfilling the primary source verification requirement for verification of licensure in compliance with their respective credentialing standards.