KATHLEEN KNAPP DO, PC is categorized under HEALTH SCREENING & VACCINATION SERVICES specializing in FAMILY PRACTICE and located at 1320 Byron Road, Suite A 48843 in or near the Howell, MI area. Call (517) 548-9200 . Fax (517) 548-2689 . Find additional information including website, email, map, and directions - drkathleenknapp.com. Find additional HEALTH SCREENING & VACCINATION SERVICES at MedicalYP.com ®.