Neuropsychologist Dr. Peter Keenan supports the diagnosis and treatment of cognitive and behavioral disorders associated with a wide array of neurologic conditions.


These include: traumatic brain injury,
dementia, stroke, epilepsy, brain tumor,
multiple sclerosis, intellectual disability and
other developmental disorders, learning
disorders, attention deficit and disruptive
behavior disorders.

Dr. Keenan joined Marshfield Clinic Health System's Behavioral Health department in 2016.​​

He also provides supportive diagnostic
services for patients with cognitive or
behavioral disorders associated with
psychiatric and chronic health conditions.​​

“I enjoy evaluating a wide range of clinical referrals and collaborating with providers and care teams at the Minocqua, Wausau Centers and the broader Marshfield Clinic system,” said Dr. Keenan. “I am impressed by the Clinic’s reputation in the community and the emphasis on providing patients with an excellent experience.”​​

“I want to remain close to my friends
and family in the Midwest, so I am
happy to provide my services here
in the Northwoods,” he said.​​

​​Dr. Keenan completed his Masters
and Doctorate degrees in psychology
from the University of St. Thomas,
Minneapolis, MN. He then completed
his neuropsychology internship with
the Illiana VA Health Care System in Danville, IL and his neuropsychology residency at the Minneapolis VA
Health System.

Specialties

  • Neuropsychology

Background Information

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