Meet Our Dentist

Dr. Erin Gunderson was born and raised in Rockford, IL. She knew from a young age that she wanted to pursue a career in dentistry due to her admiration of her father's career in the healthcare field and her mother's artistic nature. She grew a deeper passion for dentistry after her own dental experience as a child gave her the confidence to show her smile. Dr. Gunderson feels that dentistry is the perfect match for her desire to provide personalized care for patients while also implementing her artistic abilities to create beautiful smiles. She finds great fulfillment in being able to help others and create positive change in the world.

Rockford Native & SIU Dental School Graduate

Dr. Gunderson attended Rockford Christian for elementary and middle school and then transitioned to Boylan Catholic High School where she graduated in the class of 2009. She is a proud Illini grad and received her Bachelors of Science degree from the University of Illinois-Urbana Champaign in 2013. Dr. Gunderson obtained her DMD from Southern Illinois University School of Dental Medicine and graduated Cum Laude in 2017. She then completed a one-year Advanced Education in General Dentistry residency at SIU-SDM. Her focus during this additional training was implant and cosmetic dentistry. 

Dr. Gunderson enjoyed the start of her career in Pittsburgh, PA where her husband, Aaron Altman, attended his Oral and Maxillofacial surgery residency at the University of Pittsburgh. During this time, Dr. Gunderson was trained in Invisalign and currently provides Invisalign treatment on a selective basis. Dr. Gunderson is so happy to be back in her hometown of Rockford, IL, and is here to stay!

Devoted to Dentistry & Your Oral Health Needs

She is excited to be a part of this incredible team and be able to provide you with the best dental care experiences that align with your oral health goals. Dr. Gunderson strives to live up to our mission each and every day by prioritizing our patients' needs and exercising the utmost level of professionalism. The focus of our office is comfortable and convenient care using only the highest quality materials. Our office utilizes modern technology and is proud to be able to provide same-day crown appointments.

Passionate About Health, Family & Life

Aside from dentistry, Dr. Gunderson is passionate about family, wellness, and living life to the fullest. She’s a foodie at heart and loves trying new restaurants and cooking for friends and family at home. She is the youngest of four girls and there is never a dull moment with her three nieces and three nephews. Dr. Gunderson enjoys long walks with her husband and their two dogs, spending time outside, and pilates! Dr. Gunderson is honored to be a part of your oral healthcare journey. She is looking forward to seeing your smile!