Rheumatology Fellowship Fellows and Alumni

Fellows

Ryan Bigelsen, DO
Residency: Bayonne Medical Center
Medical school: Rowan University School of Osteopathic Medicine

Kaitlyn Dalsey, DO
Residency: AtlantiCare Regional Medical Center
Medical school: Philadelphia College of Osteopathic Medicine

Kalee Larsen, MD
Residency: New York Medical College
Medical school: St. George’s University School of Medicine

Letty Probasco, DO
Residency: St. Luke’s University Hospital
Medical school: Fundación Universitaria San Martín Facultad de Medicina

Alumni

Thomas Quinn, DO
Residency: Lehigh Valley Health Network, Internal Medicine
Medical school: Touro College of Osteopathic Medicine
Practice: Rheumatic Disease Associates

Kourtney Rudzinski, DO
Residency: Lehigh Valley Health Network, Internal Medicine
Medical school: Philadelphia College of Osteopathic Medicine
Practice: Attending physician, rheumatology, Lehigh Valley Health Network

Nabila Zamir, DO
Residency: Lehigh Valley Health Network, Internal Medicine
Medical school: Edward Via College of Osteopathic Medicine
Practice: Baylor Scott & White Medical Center

Kaitlyn Buzard, DO
Residency: Lehigh Valley Health Network, Internal Medicine
Medical school: Philadelphia College of Osteopathic Medicine
Practice: Attending physician, rheumatology, Lehigh Valley Health Network

Grace Berlin, DO
Residency: Lehigh Valley Health Network
Medical school: Philadelphia College of Osteopathic Medicine
Practice: Northwell Health Physician Partners

William Torelli, DO
Residency: Geisinger Medical Center
Medical school: Philadelphia College of Osteopathic Medicine
Practice: Capital Health

Daniel Tseytlin, DO
Residency: Lehigh Valley Health Network
Medical school: Lake Erie College of Osteopathic Medicine
Practice: St. Joseph Hospital

Contact us

If you have questions or would like to learn more about our Rheumatology Fellowship Program, reach out to our Program Coordinator Dawn Halvorson at 484-862-3159 or via email below.

Email us

Additional information

For FAQs, travel, directions and more, visit Residency and Fellowship Opportunities.

Learn more