Our Team

Dr. Erik Johnson, Pediatric Dentist

University of Connecticut


Dr. Johnson joined the St. Apollonia Dental Team in 2013. Dr. Johnson came to The County with the goal of providing dental care for children and adults with special health care needs. He grew up in Manchester, Connecticut and graduated from Hamilton College with a B.A. in biology. He received his Doctorate of Dental Medicine degree from the University of Connecticut School of Dental Medicine. After practicing general dentistry for three years, he then completed a two-year residency program in pediatric dentistry at Lutheran Medical Center. Dr. Johnson and his wife Denise enjoy hiking, fishing, and biking in Maine, and spending time with their three children.

Grace Yang, DMD

Join us in welcoming our newest team member:

Dr. Yang is accepting new patients and is ready to serve our communities.
She received her Doctor of Dental Medicine (DMD) degree from Case Western Reserve University and earned the Stanley M. Koobation Award in recognition of her outstanding clinical skills. She also has a MBA from Texas A&M University and a BS in Health Science from the Campbell University of North Carolina.
Dr. Yang served in the US Army Special Forces Airborne Division as a medic & QA Specialist for four years. She has moved to Presque Isle from North Potomac, Maryland, and her hobbies include running, playing basketball, aerobic dancing, reading, and listening to music.  Please join us in welcoming Dr Yang to our dental team.