Meet Our Team
At Grand Avenue Dental, our team of experienced and compassionate dentists is dedicated to continuing a proud legacy of care that began more than 70 years ago. Each doctor brings a unique background, advanced training, and personal commitment to providing the highest quality dental services for our patients. Together, they combine expertise in general, restorative, cosmetic, and implant dentistry with a warm, patient-centered approach. Beyond their professional achievements, our doctors value family, community, and personal passions—helping create the welcoming and trustworthy environment our patients have come to know and appreciate.
Dr. Jonathan Aiuppa, DDS
Dr. Jonathan Aiuppa pursued his Bachelors in Biomedical Sciences at the University of Wisconsin-River Falls. He then completed his Doctor of Dental Medicine at Midwestern University in Chicago.
Dr. Aiuppa takes great pride in providing the highest level of care for his patients. Dr. Aiuppa provides an expanded scope of general dental care including dental implants, restorative dentistry, and endodontics. He is a member of the Wisconsin Dental Association and Chicago Dental Society.
In his free time, Dr. Aiuppa enjoys spending time with family and is an avid outdoorsman.
Dr. Bernhard A. Bayer, DDS
Dr. Bayer joined Bayer and Fahl Dentistry in 1987. He attended the University of Wisconsin, Milwaukee, and completed dental school, earning his D.D.S. from Marquette University in 1987. Dr. Bayer is a current Fellow at the Pierre Fauchard Academy. Dr. Bayer is the past President of the Waukesha County Dental Society. Dr. Bayer is a member of the Wisconsin Dental Association. Dr. Bayer and his wife, Karen, have one daughter and a West Highland White Terrier. In his free time, Dr. Bayer enjoys reading, traveling, and going for long walks with his dog. Most of all, Dr. Bayer enjoys spending time with his family and always looks forward to their annual family trips to the North Woods.
Dr. Joseph L. Fahl, DDS
Dr. Fahl joined Bayer and Fahl Dentistry in 1991. He received his Bachelor of Science degree in Biomedical Engineering from The University of Iowa in 1986. He continued at The University of Iowa for dental school and received his D.D.S. in 1990. The last stop before joining the practice was Hartford Hospital in Hartford, Connecticut where Dr. Fahl completed a 1 year General Practice Residency. Dr. Fahl and his wife Kay have two daughters. In his free time, Dr. Fahl enjoys golfing. He is a member of the Waukesha Sunrise Rotary.
The Proof is in Our Patients
Insurance
We accept most insurance providers. If you have specific questions regarding your coverage, please contact us for additional information.
