Medical Staff Officers
Alycia Redlinski, DO, President of Medical Staff
Virginia Bond, Vice President of Medical Staff
Mark Fenzl, MD, Treasurer of Medical Staff
Chiefs of Services, Director and Department Representatives
Gavin Davison, MD, Chief of Surgery
Darryl Wenner, DO, Chief of Emergency Department Services and Hospitalist Services
Mark Fenzl, MD, Chief of Radiology
John Orosz, MD, Chief of Laboratory Services
Lori Hudzinski, MD, Chief of Long Term Care
Administration
Darryl Wenner, DO. – Vice President of Medical Affairs
Active | Allied | Consulting | Courtesy
ACTIVE STAFF – 2026
ED Medicine
Alycia Redlinski, DO
Darryl Wenner, DO
Family Medicine
Dean Brewer Jr., DO
Sydney Domanowski, DO
Tracy Fabian, DO
Edwin Heidelberger, MD, PhD.**
Gynecology
Virginia Bond, MD
Pathology
John Orosz, MD
Radiology
Mark Fenzl, MD
Rheumatology
Vincent Vertalino, DO
Surgery
Gavin Davison, MD
Paul Mason, MD – Orthopaedic surgery
Long Term Care**
Lori Hudzinski, MD, Medical Director
ALLIED HEALTH STAFF – 2026
Emergency Medicine
Jorge Antoinetti, PA
Danielle Peller, PA
Todd Thomas, PA
Family Medicine
Ashley Bartz, PA
Kenneth Dabolt, PA
Melissa Fanton, PA
James O’May, PA
Christopher Stephany, PA
Erin Warning, PA
Hannah Windsor, NP
Hospitalist
James Briggs, PA
Todd Thomas, PA
Nicholas Watson, PA
CONSULTING STAFF – 2026
Medicine
Nadeem Haq, MD
Michael Moore, MD
Teleradiology
Courtesy Staff – 2026
Debra Ehrig, MD – Pediatrics
Alok Gupta, MD – Internal Medicine
Patrick Hurley, MD -Internal Medicine
Sarwat Khawar, MD – Internal Medicine**
Juliane Maciejewski, MD – Pediatrics
**Designates Long Term Care Providers
Hospital Verification Requests
To obtain a hospital verification please access the link below:
Use this site to access the letter you need. You will have to set up a username and password. Once an account has been created type in Bertrand Chaffee Hospital for the facility. It is best to just search for last name only.
https://webviewprod.intellisoftgroup.com/BERT719312/affletter
If you have any questions, feel free to contact Annette Kaleta at the 716 592-2871 ext. 1221
Thank you!