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This data was extracted on 9/30/2025.

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License NumberD0050441 Dr. Ronald Delanois
License TypePhysician-Medical Doctor
License StatusActive  
License Issued04/23/1996  License Expiration:  09/30/2026
Licensure Pathway:  Traditional   
Special License Category:  N/A
Primary Practice Setting
SINAI HOSPITAL
2401 WEST BELVEDERE AVE
5
BALTIMORE , MD 21215
Public Address
2401 W Belvedere Ave
Baltimore, MD 21215-5216
United States
 Education

UNIFORMED SERVICES UNIV OF THE HLTH SCI
Graduation Year: 1991
 Medical Assistance and Malpractice Insurance

Accept Medicaid? Yes

Maintains Malpractice Insurance? Yes

 Postgraduate Training Program
School Concentration
Wilford Hall Medical Center (AETC), Lackland AFB, TX Surgery
Wilford Hall Medical Center (AETC), San Antonio, TX Orthopaedic Surgery
Self-Designated Practice Area (as reported by licensee)

Orthopaedics, [General]
Orthopaedics, Adult Reconstructive
Maryland Hospital Privilege Information (as reported by licensee)

Sinai Hospital Of Baltimore
Northwest Hospital Center
Carroll Hospital Center
Medical Licenses Held in Other States (as reported by licensee)

Virginia
Collaboration and Consultation Agreements for Naturopathic Doctors

Collaboration and Consultation Agreements have not been reported for the profile site.
Active Supervisor - Evaluation and Treatment Protocols for Athletic Trainers

Evaluation and Treatment protocols have not been reported for the profile site.
 Supervised Genetic Counselor - Active Supervisor

Supervisor Agreements have not been reported for the profile site.
Active Supervisor - Delegation Agreement For Core Duties

C0003101  Andres Raymond Lagoc   Status: Approved  |  Approved Date:  01/23/2013  | Agreement No: 10969
C0005620  Ashley Leigh Woodrow   Status: Approved  |  Approved Date:  01/28/2015  | Agreement No: 13226
C0004078  Erica Nicole Grynovicki   Status: Approved  |  Approved Date:  08/30/2021  | Agreement No: 22651
C0005956  Laura E Sloan   Status: Approved  |  Approved Date:  12/01/2022  | Agreement No: 31621
C0008205  Emily Lauren Hartley   Status: Approved  |  Approved Date:  12/09/2022  | Agreement No: 31622
C0009018  Andrew Victor Marinich   Status: Approved  |  Approved Date:  11/09/2023  | Agreement No: 33033
Download all Maryland Disciplinary Actions (not time-limited)

All Orders are downloaded in .pdf format.
None.
 Summary of Known Disciplinary Actions by any state medical board (within the past 10 years)   Please Read Description

In Maryland:
No Known Disciplinary Actions by the Maryland Board of Physicians have been reported.
Other States:
No Known Disciplinary Actions by any other state medical board have been reported.
 Pending Charges   Please Read Disclaimer

All Charges are downloaded in .pdf format.
None.
 Other Public Actions in the Practice of the Profession or Administrative Fines (including Maryland)   Please Read Description

No reported Other Public Actions in the Practice of the Profession or Administrative Fines (incl. Maryland) for this licensee.
 MALPRACTICE (Information to be taken into consideration when reviewing a licensee's profile)


Malpractice Judgments and Arbitration Awards
(within the past 10 years) None Reported
Malpractice Settlements
(If there are 3 or more settlements of $150,000 or greater within the past 5 years) None Reported
Maryland Board of Physicians  |  4201 Patterson Avenue, Baltimore, MD 21215
410.764.4777  |  Toll Free: 800.492.6836