When it comes to complex, delicate neurosurgery and endovascular treatments, experience matters. In practice since 1995, Dr. Arvind Ahuja has managed more than 10,000 cases, making him one of the most experienced neurosurgeons in southeastern Wisconsin.

Neurosurgery and Endovascular Associates has a broad range of surgical experience, and our depth of expertise in aneurysm clipping and aneurysm coiling is unrivaled. The ability to utilize both surgery and endovascular treatments enables Dr. Ahuja to take the optimal treatment path for his patients, minimizing hospital stays and decreasing time to recovery.

Dr. Ahuja is certified by the American Board of Neurological Surgery and specializes in treatments for disorders of the brain, spine, arteries and peripheral nerves.

The Milwaukee Area's Trusted Neurosurgical team

Neurosurgery and Endovascular Associates

Neurosurgery and Endovascular Associates is dedicated to providing compassionate, state-of-the-art care. We consider a close, respectful patient-doctor relationship just as important as medical and surgical expertise, allowing for an unparalleled level of care.

Our philosophy is one of inclusion; Patients, families and referring providers are kept informed on all aspects of care. From diagnostics and treatment to ongoing follow-up, you and your loved ones will never be in the dark.

We know neurosurgical conditions can be frightening or confusing. We work to simplify and educate while providing the most advanced treatment options possible. Non-surgical and surgical/interventional optoins are considered equally, and the patient’s wishes are taken into account as the treatment plan evolves.

Dr. Ahuja is also involved in a variety of community activities and makes regular media appearances.

Education and Training

Dr. Ahuja received his medical degree from the Medical College of Ohio. Upon graduation, he completed his residency in neurosurgery at the State University of New York in Buffalo. He completed additional training in endovascular therapy and neuroradiology at Millard Fillmore Hospital in Buffalo, The University of Wisconsin Hospitals, and Oregon Health Sciences University.

Dr. Ahuja is certified by the American Board of Neurological Surgery and is licensed in the State of Wisconsin. He is also an Assistant Clinical Professor of Neurosurgery at the Medical College of Wisconsin.


American Board of Neurological Surgery

Board certification renewed January 1, 2010 – December 31, 2019

Residency Training

Neurosurgery: July 1988 – 1994

State University of New York, Buffalo, NY

American Board of Neurological Surgery


Current: Wisconsin

Previous: New York, Oregon, Pennsylvania

Medical Education

Medical College of Ohio, Class of 1987

Toledo, Ohio

Honors: Radiology, Clinical Pathology and a Letter of Commendation in Internal Medicine

Academic Tutor

Class Representative to Ohio Academy of Family Physicians (OAFP)

Class Representative to Ohio State Medical Association (OSMA)

Graduate Education

Case Western Reserve University,
Class of 1983

Cleveland, Ohio

Graduate School in Physics

Teaching Fellowship: Taught Undergraduate Junior and Senior Engineering Students

Graduate Student Senator

Neuroendovascular Training

Endovascular & Neuroradiology

January 1990 – March 1990: Millard Fillmore Hospital & Children’s Hospital, Buffalo, New York (Dr. L. Nick Hopkins & Dr. Jerald Kuhn)

July 1990 – May 1991: Millard Fillmore Hospital & Children’s Hospital, Buffalo, New York (Dr. L. Nick Hopkins & Dr. Jerald Kuhn)

Endovascular Fellowship

June 1991 – December 1991: University Hospital of Wisconsin, Madison, WI (Dr. Charles M. Strother)

Endovascular Neurosurgery

April 1994 – June 1994: Millard Fillmore Hospital, Buffalo, New York (Dr. L. Nick Hopkins)

Endovascular Therapy

July 1994 – September 1994: Oregon Health Sciences University, Portland, Oregon (Dr. Stanley L. Barnwell)

Medical Staff

Current: Department of Neurosurgery, Froedtert South Kenosha Hospital Medical Center Campus & St. Catherine’s Medical Center Campus

1998 – 2012: Director of Endovascular Services, Aurora St. Luke’s Medical Center, Milwaukee, WI

1999 – 2012: Co-Director, Radiosurgery Program, Aurora St. Luke’s Medical Center, Milwaukee, WI

1994 – 1995: Department of Neurosurgery & Radiology, Co-Director of Neuroendovascular Services, Co-Director of Brain Attack Program, Allegheny General Hospital, Pittsburgh, PA


Undergraduate Education

College of Wooster, Class of 1982

Wooster, Ohio

B.A. Chemistry & B.A. Physics

The Galphin Memorial Scholarship Academic Status: Dean’s List

Volunteered in ER at Wooster Community Hospital

Lab Assistant for Physics Courses

Vice President, Society of Physics (Student)


General Surgery: July 1987 – June 1988

State University of New York

Buffalo, NY

Dr. Lewis Flint

Society Memberships

American Medical AssociationAmerican Association of Neurological Surgeons

Congress of Neurological Surgeons

International Spine Intervention Society

North American Spine Society

Stroke Council of the American Heart Association

Society of Cardiovascular Interventional Radiology

Wisconsin Medical Society


Open Scientific Program Committee, CNS, Vancouver, BC 1993

Registration Committee, Congress of Neurological Surgeons, Washington, DC 1992

Resident Registration Committee, CNS, Washington, DC 1992

Video committee, CNS Washington, DC 1992

Scientific Program Committee, CNS Washington, DC 1992

Host Committee, Congress of Neurological Surgeons – Orlando, FL 1991

Sergeant at Arms, Congress of Neurological Surgeons – Los Angles, CA 1990


Dr. Ahuja’s expertise extends far beyond the operating room. He is a nationally recognized leader in the fields of neurosurgery and endovascular treatments.

Dr. Ahuja has authored or co-authored numerous articles on advanced neurosurgical and endovascular treatments in leading scholarly publications including the Journal of the American Medical Association, the American Journal of Neuroradiology and Surgical Neurology.

A complete list of publications is available here.

Research Trials

Throughout his career, Dr. Ahuja has participated in numerous clinical trials involving the latest techniques for neurosurgery, spine surgery and endovascular treatments. This is consistent with his goal to consistently provide state-of-the-art care to his patients.

Learn more about Dr. Ahuja’s clinical research trials here.

Online Profiles

View information about Dr. Ahuja on these physician profile websites:

Froedtert South
U.S. News & World Report