Dr. Elizabeth Herzerg
Dr. Herzberg is proud to have called the Black River area home her entire life. Born and raised here, she was fortunate to return to Black River Falls following dental school at the University of Minnesota School of Dentistry to begin her dental career. For the past 20+ years, she has been providing for the oral health needs of the community and plans to continue to do so for many more. She is honored and privileged to treat her patients, a responsibility she does not take lightly. She believes in treating patients the way she would like her family to be treated.
Outside of work, Dr. Herzberg and her husband have 3 children that they are very proud of. They have been and continue to be a part of the area, participating on multiple sports teams and in other community events. They live on their family farm and enjoy all things country, especially hunting.


Dr. Jhonny Castro
Dr. Jhonny Castro is from the beautiful country of Ecuador, home to the famous Galapagos Islands. Born to two missionaries, Dr. Castro lived in different countries and states within the United States. He says he is thankful to have experienced various cultures and places, allowing him to be fluent in English, Spanish, and Portuguese. Dr. Castro's diverse experiences and knowledge complement his dental education from the Loma Linda University School of Dentistry.
He is looking forward to providing quality care to exceed patient experience by staying up to date on the latest dental techniques and technology.
Outside of work, Dr. Castro loves to spend time outdoors with his family. He enjoys meeting new people and is always looking for something new and exciting to try.