Skip to content
My WebMD Sign In, Sign Up

Physician Directory

Dr. Lewis A. Sierra, MD

Family Medicine, Agnesian Healthcare

Dr. Sierra's Background Bio

Dr. Lewis A. Sierra graduated from the University of Wisconsin Medical School in 1978. He works in Fond du Lac, WI and specializes in Family Medicine. Dr. Sierra is affiliated with Saint Agnes Hospital.

Gender: Male

Years in Practice: 37 Years

Languages Spoken: English

Dr. Sierra's Education & Training

Medical School: University of Wisconsin Medical School

Graduation Date: 1978

Dr. Sierra's Specialties & Hospital Affiliations

Hospital Affiliations: Saint Agnes Hospital

Specialties: Family Medicine

Other Physicians in Dr. Sierra's Practice