Nurse Practitioners

Summit Physician Specialists employs a highly talented and caring team of nurse practitioners.

Holli Barbera, N.P.

Barbera, Holli APRN ANCC

Sheryl Despiegelaere, FNP-C, AANP

DeSpiegelaere, Sheryl FNP-C, AANP

Nicole Erkelens, APRN, ANCC

Erkelens, Nicole APRN, ANCC

Kelley Findlay APRN

Findlay, Kelley RN, MSN, AG, ACNP-BC

Astrid Marquez, N.P.

Marquez, Astrid N.P.

Chris Olson, APRN, ANCC

Olson, Chris APRN, ANCC

Michael Orton, MSN, AG-ACNP

Orton, Michael MSN, AG-ACNP

BreAwn Rizzuto, APRN, AANP

Rizzuto, BreAwn APRN, AANP