Call today: (317) 392-0222

Meet the Doctors

At Advanced Surgical Associates in Shelbyville, Indiana, our highly qualified surgeons and professional support staff provide exceptional care for you and your family. From the time you make your appointment until you walk out the door, you will receive attentive service and individualized care from all of our healthcare professionals and staff. Our surgeons serve the cities of Shelbyville, Rushville, Carmel, Fishers, Noblesville, Indianapolis and the surrounding communities in Shelby, Hamilton, Marion, and Rush Counties. 

To schedule an appointment, call our office at (317) 392-0222 or request an appointment online.

Tiong-Oen Pouw, MD, FACS

Tiong-Oen Pouw

Undergraduate Education: San Antonio College and University of Texas, San Antonio, TX

Medical Degree: University of Texas Medical Branch Hospital, Galveston, TX

Residency: St. Joseph Hospital, Houston, TX

Board Certification: American Board of Surgery

Professional Memberships: Fellow, American College of Surgeons; Indiana State Medical Association

Languages Spoken: English and Mandarin

Carlos A Vieira, MD

Carlos A Vieira

Undergraduate Education: Colegio Born Jesus, Joinville, Brazil, and Colegio Positivo in Curitiba, Brazil

Medical Degree: Federal University of Parana, Curitiba, Brazil

Residency: Indiana University Hospital, Indianapolis, IN

Board Certification: American Board of Surgery

Languages Spoken: English, Spanish, Portuguese

George M. Wairiuko, MD

George M Wairiuko

Undergraduate Education: Taylor University, Upland, IN (graduated magna cum laude)

Medical Degree: Indiana University School of Medicine, Indianapolis, IN

Residency: Indiana University Medical Center

Board Certification: American Board of Surgery

Professional Memberships: American College of Surgeons, American Medical Association

Languages Spoken: