

Orthopaedics
William Pennington, MD
Franklin, WI
Dr. William Pennington, MD is an Orthopedic Surgery Specialist who practices in Franklin, WI. He is 58 years old and has been practicing for 32 years.
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Credentials
Years in Practice
30+ years
Peer Recognition
- Castle Connolly — Top Doctor
2017-2026 (10 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Sports Medicine
Conditions & Treatments
Musculoskeletal ConditionsShoulder SurgeryKnee SurgeryRotator Cuff RepairACL & Ligament ReconstructionArthroscopic SurgerySports Injuries
Insurance(s) Accepted
Please verify your coverage with the provider — plan participation can change.
Practice Details
Hospital Affiliations
- Ascension SE Wisconsin Hospital - Elmbrook
- Aurora St. Luke's Medical Center
- Ascension Southeast Wisconsin Hospital - St. Francis Campus
- Aurora Lakeland Medical Center
Conditions Dr. Pennington treats
Insurance accepted
Frequently asked
Does Dr. Pennington accept Aetna insurance?
William Pennington's public profile lists Aetna, Anthem Blue Cross Blue Shield, and Blue Cross Blue Shield plus 4 more health plans as accepted plans. Plan participation can change — confirm directly with the practice before your visit.
Where does Dr. Pennington practice?
William Pennington practices in Franklin, WI with hospital affiliations including Ascension SE Wisconsin Hospital - Elmbrook, Aurora St. Luke's Medical Center, and Ascension Southeast Wisconsin Hospital - St. Francis Campus.
What does Dr. Pennington specialize in?
William Pennington is a board-certified orthopaedics specialist with focus areas in Sports Medicine.
How long has Dr. Pennington been practicing?
William Pennington has 32+ years of clinical experience in orthopaedics.
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