After graduating from Appleton East High School, Dr. Lewis attended the University of Wisconsin-Eau Claire. He graduated from UW-Eau Claire with a Bachelor of Science degree in Biology and then studied at the Marquette University School of Dentistry. He earned a Doctor of Dental Surgery degee in 1984 and joined the U.S. Army Dental Corps. Upon completing a one-year Dental General Practice Residency at Fort Bragg, North Carolina, he served on active duty for six years as a dental officer in Germany, Texas and Kansas. Dr. Lewis received his speciality training in Periodontics at the University of Oklahoma Health Sciences Center, where he earned both a Certificate and a Masters Degree in Periodontics. He then returned to Wisconsin and entered private practice in Wausau, where he has practiced for the past 25 years.

Dr. Lewis and his wife, Rosario, have been married for 30 years.

They have three sons:

  • Matthew, a software engineer in Denver   
  • Christopher, a writer in Los Angele    
  • Anthony, a senior at Wausau West High School




1976 to 1980

Bachelor of Science in Biology
University of Wisconsin - Eau Claire
Eau Claire, Wisconsin


1980 to 1984

Doctor of Dental Surgery
Marquette University School of Dentistry
Milwaukee, Wisconsin


1984 to 1985

Dental General Practice Residency
United States Army Dental Corps
Fort Bragg, North Carolina


1985 to 1990

Dental Officer
United States Army Dental Corps
Mainz, Germany
San Antonio, Texas
Fort Riley, Kansas


1990 to 1993

Certificate of Periodontics
Master of Science in Periodontics
University of Oklahoma Health Sciences Center
Oklahoma City, Oklahoma


1993 to Present

Private Dental Practice
Wausau, Wisconsin


Specialist in Periodontics

US Bank Building

2620 Stewart Avenue

Suite 216

Wausau, WI  54401