Dr. Arvind Ahuja is extremely proud to work with a team of highly experienced medical professionals at Neurosurgery and Endovascular Associates.

Every day, our staff goes above and beyond to ensure that each patient receives the best care possible. Here are the dedicated people who help make your visit a success.


Corinne Gianniou

Director of Operations

Neurosurgery is fascinating to me and I am grateful for the opportunity to work for the best neurosurgeon who truly cares about his patients. Dr. Ahuja’s involvement in patient care from beginning to end is second-to-none. There are many reasons I love working for NEA, however the one that succeeds them all is being able to see staff collaborate to provide excellent care for our patients.

Kris Lobotzke, RN

Registered Nurse

Jane Parthum, APNP

Advanced Practice Nurse

Joshua Stacy, PA

Physician’s Assistant

Tom Thein, SA

Surgical Assistant

Christ Walker, PA

Physician’s Assistant


Marcia Johnson

Radiology Technologist

Greg Simatic

Radiology Technologist

Jessica Wencka

Receptionist/Imaging Assistant

Medical Records

Alex Keith

Medical Records

Annette Nowak

Medical Records

Jane O’Boyle

Medical Records

Carol Wondolkowski

Medical Records


Kristi Knueppel

Billing Specialist

Michelle McCann

Billing Specialist

Shannon Johnson

Billing Specialist

Andrea Smith

Billing Specialist


Christina Balaban

Lead Surgical Coordinator

Ramina Hafner

Surgical Coordinator

Courtney Dlugi

Surgery Scheduler

Sylvia Gonzales

Surgery Scheduler


Pam Bautch


Linda Perez

New Patient Coordinator

Julie Preiss

Lead Receptionist

Veronica Sawicki


Margaret Synowicz