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Dr. John Peter Janssen, DC is a chiropractor in Green Bay, WI specializing in chiropractic.
He has a state license in Wisconsin.
Licensed In: Wisconsin
Dr. John Peter Janssen, DC has an exceptional overall rating with an average of 4.5 out of 5 stars based on 9 ratings. We collect ratings and reviews of Dr. John Peter Janssen, DC from all over the web to help you find the right in Green Bay, WI.
Dr. John Janssen's area of specialization is chiropractic. Patients rated him highly, giving him an average of 4.5 stars (out of 5).
