Fort Memorial Hospital
611 Sherman Avenue East
Fort Atkinson, WI 53538
(920) 568-5000 | La linea de mensajes: (920) 568-5001

Accepting New Patients

Isidoro Zambrano, MD

Orthopaedic Surgeon

Primary Clinic
Orthopaedic Associates - Fort Atkinson
(920) 563-7888

Medical College of Wisconsin, Milwaukee

State University of New York at Stony Brook

Board Certification
American Board of Orthopaedic Surgery

Isidoro Zambrano, MD – Orthopaedic Surgeon

Isidoro Zambrano, MD is an orthopaedic surgeon dedicated to participatory patient care. Dr. Zambrano recommends the best operative and non-operative treatment plans for shoulder, hip and knee conditions. Through pre-operative counseling, healthy lifestyle recommendations and careful post-operative follow-up, he strives to minimize the difficulties faced by his patients. Dr. Zambrano specializes in adult shoulder, hip and knee constructive surgery. Shoulder, hip and knee arthroscopic surgery. Sports Medicine and orthopaedic trauma surgery. Dr. Zambrano has trained other surgeons on the direct anterior total hip replacement approach.

“Being able to help people by alleviating their pain and restoring their function is one of the most rewarding characteristics of my profession. Having been trained in the latest surgical techniques allows me to treat the entire person effectively. I believe in participatory medicine and discussing all treatment options with my patients so they can make informed decisions. Many injuries can be treated non-operatively, but for those patients needing surgery, advanced arthroscopic techniques and minimally invasive surgery is preferred to lessen post operative pain and to restore early function. It is a privilege to be able to help patients.”

Dr. Zambrano’s Interests


  • Direct Anterior Hip Replacement
  • Total Knee Replacement
  • Reverse and Total Shoulder Replacement

Sports Medicine Surgery

  • ACL Reconstruction
  • Meniscal Repair
  • Cartilage Transplant
  • Rotator Cuff Repair

Arthroscopic Surgery

  • Shoulder
  • Hip
  • Knee

Trauma Surgery

  • Upper Extremity
  • Lower Extremity

Hand Surgery

  • Trigger Fingers
  • Endoscopic Carpal Tunnel Surgery
  • Thumb Arthroplasty
  • Flexor and Extensor Tendon Repair

“I enjoy spending time with my family, the greens of the local golf courses and the excitement of riding motorcycles.”


Orthopaedic Associates - Fort Atkinson

Fort HealthCare Orthopaedic Associates is an expert team of board certified orthopedic surgeon-specialists who, applying the sciences of medicine and the advanced technology of Fort HealthCare, are helping persons young and old return to health – with better, faster results.

Education and consultation. Evaluation and diagnosis. Treatment and recovery (including injury prevention and rehabilitation with our Therapy & Sport Center. Count on Fort HealthCare Orthopaedic Associates for inspiring results.

Orthopedic Care Specialists - Fort HealthCare Orthopaedic Associates provides comprehensive prevention, therapy, surgical treatment and rehabilitation services. Our physicians are dedicated to using progressive treatment techniques in the most efficient ways, with the ultimate goal of restoring patients to their highest possible levels of wellness and health.

To begin to live life to the fullest again, click on one of the hot links below to learn more about each specialist including videos, patient testimonials and more.

We also see orthopedic patients at the Fort HealthCare clinic in Lake Mills.

Fort HealthCare Center for Joint Replacement

At Fort HealthCare’s Center for Joint Replacement, we provide you with an exceptional, patient-centered surgery and rehabilitation experience for total hip and knee joint replacements. The entire joint replacement program at Fort HealthCare’s Center for Joint Replacement is designed with you in mind – from pre-surgery education, to specialized surgical care; through physical and occupational therapy to complete recovery. We know you have a choice in deciding where to go for your procedure. At Fort HealthCare, our goal is to make your stay with us as pleasant and comfortable as possible.


Orthopaedic Associates - Fort Atkinson
1504 Madison Avenue
Fort Atkinson WI, 53538
(920) 563-7888

Lake Mills Clinic
200 E. Tyranena Pk. Rd.
Lake Mills WI, 53551
(920) 648-8393

Center for Joint Replacement
611 Sherman Ave. East
Fort Atkinson WI, 53538
(920) 568-5318