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This data was extracted on 9/30/2025.

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License Number: D0041983 Dr. Jon David Weingart
License Type: Physician-Medical Doctor
License Status: Active  
License Issued: 07/01/1991  License Expiration:  09/30/2027
Licensure Pathway:  Traditional   
Special License Category:  N/A
Primary Practice Setting
Johns Hopkins University
1800 Orleans St
SZT 6115D
Baltimore, MD 21287
Public Address
1800 Orleans St
SZT 6115D
Baltimore, MD 21287
 Education
DUKE UNIV SCH OF MED
Graduation Year: 1987
 Medical Assistance and Malpractice Insurance

Accept Medicaid? Yes

Maintains Malpractice Insurance? Yes

 Postgraduate Training Program
School Concentration
Johns Hopkins Hospital, Baltimore, MD Surgery
Johns Hopkins University, Baltimore, MD Neurological Surgery
Self-Designated Practice Area (as reported by licensee)
Neurological Surgery
Maryland Hospital Privilege Information (as reported by licensee)
Johns Hopkins Bayview Medical Center
Johns Hopkins Hospital, The
Suburban Hospital
Medical Licenses Held in Other States (as reported by licensee)
Licensee has not reported Medical Licenses Held in Other States information for the profile site.
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
C0004402  Sara Canada Guy   Status: Approved  |  Approved Date:  07/25/2017  | Agreement No: 16574
C0002230  Jill Leslie Anderson   Status: Approved  |  Approved Date:  07/26/2017  | Agreement No: 16428
C0005772  Kathryn Louise Gauthier   Status: Approved  |  Approved Date:  12/20/2017  | Agreement No: 16501
C0006227  Olga Anna Duclos-Lasnier   Status: Approved  |  Approved Date:  02/27/2019  | Agreement No: 18431
C0007156  Minnie Leigh Wilson   Status: Approved  |  Approved Date:  04/23/2019  | Agreement No: 18863
C0006069  Stephanie L Garfinkle   Status: Approved  |  Approved Date:  04/24/2019  | Agreement No: 18675
C0005867  Christie Marie Adams   Status: Approved  |  Approved Date:  05/22/2019  | Agreement No: 18775
C0006901  Ashley Mingi Kang   Status: Approved  |  Approved Date:  06/26/2019  | Agreement No: 18831
C0002051  Wendy Jean Riekers   Status: Approved  |  Approved Date:  07/16/2019  | Agreement No: 19194
C0008463  Kristin Nicole Jones   Status: Approved  |  Approved Date:  08/08/2022  | Agreement No: 31076
C0008675  Mary Ann Anderson Mair   Status: Approved  |  Approved Date:  11/09/2022  | Agreement No: 31530
C0009087  Chloe Michelle Hunger   Status: Approved  |  Approved Date:  11/08/2023  | Agreement No: 33208
C0009132  Adriana Booker-Rojas   Status: Approved  |  Approved Date:  12/15/2023  | Agreement No: 33360
C0009112  Efrem Lev Kleinman   Status: Approved  |  Approved Date:  12/22/2023  | Agreement No: 33364
C0008904  Linda K Hendrickson   Status: Approved  |  Approved Date:  05/21/2024  | Agreement No: 34053
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
 Convictions for any crime involving moral turpitude
None reported by the courts.
Maryland Board of Physicians  |  4201 Patterson Avenue, Baltimore, MD 21215
410.764.4777  |  Toll Free: 800.492.6836