Leeanna K. Patterson, MSN, APNP-BC

Nurse Practitioner


  • Neurosciences - Froedtert Specialty Clinics
  • 9200 West Wisconsin Avenue
  • Milwaukee, WI 53226

New & Established Patients Call

When it comes to taking care of my patients, I want to engage them in a way that they feel comfortable with and encouraged by their treatment plan. I believe my experience and dedication to providing excellent patient care allows me to meet my patient’s individual needs and goals. I hope that my patients and their loved ones will know that I am honored to be a part of their healing.


Diseases and Conditions

  • Brain Aneurysm
  • Carotid Artery Disease
  • Stroke
  • Transient Ischemic Attack
  • Cerebrovascular Accident (CVA)
  • Arteriovenous Malformation (AVM), Brain
  • Dural Venous Sinus Stenosis

Treatments and Services

  • Interventional Radiology
  • Neurology
  • Vascular Neurology

Patients Ages Seen

  • Adult
  • Senior


  • English

Hospital Affiliations

  • Froedtert Hospital – Milwaukee

Board Certifications

  • Advanced Practice Nurse Practitioner

Clinic Locations

Neurosciences - Froedtert Specialty Clinics

map of clinics' locations


Leeann Patterson specializes in neurovascular disorders including stroke, carotid and intracranial arterial stenosis, and brain aneurysm. In addition, her clinical interests include endovascular techniques for the treatment of cerebral aneurysms, vascular malformations, acute stroke and carotid stenosis. Her holistic patient-centered care focuses on improving quality of life outcomes for her patients and their families. Leeann is board certified as a Family Nurse Practitioner.

Education and Training

Master of Science in Nursing - Concordia University - Mequon, WI (2013)
Bachelor of Science in Nursing - Mount Mary University - Milwaukee, WI (2008)