Meet Our Doctors

At Scharrington Dental, our specialized doctors are experts in their field. With additional skills and training, our dental professionals are here to provide the best dental treatments for the whole family. As you learn more about our experience, you’ll see that we are qualified to provide excellent dental services for patients of all ages.

Joon H. Han, MS, DDS, FACP

Board Certified Prosthodontist

Dr. Joon Han opened Scharrington Dental in 2009 to provide superior dental care for patients of all ages in Schaumburg, IL and surrounding areas.

Dr. Han received his Bachelor of Arts Degree in Chemistry and Music from Illinois Wesleyan University, and his Masters Degree in Chemistry from University of Illinois – Chicago. He then continued on to receive his Doctor of Dental Surgery Degree from University of Illinois – College of Dentistry.

While in dental school, Dr. Han was awarded the Howard Kubuki Award for Superior Clinical Performance. He completed three years of post-graduate prosthodontic specialty education at the University of Illinois – College of Dentistry. During his residency, Dr. Han presented his case studies at Nobel Biocare World Conference 2005, International Congress of Oral Implantology 2007 and American Academy of Fixed Prosthodontics 2007.

Dr. Han is proud to be a Diplomate of American Board of Prosthodontics and a Fellow of American College of Prosthodontists. Currently, Dr. Han is one of 31 Board Certified Prosthodontists in the State of Illinois.

As an expert in implant, veneer, crown, bridge, denture, cosmetic, and restorative procedures as well as a master coordinator with specialists such as oral surgeons, periodontists, endodontists and orthodontists, his goal is to provide the most comprehensive care to his patients and his community.

Paul Petrungaro DDS, MS, FICD, FACD, DICOI


Dr. Petrungaro graduated from Loyola University Dental School in 1986 and completed an independent study of Periodontics at the Welsh National Dental School in Wales, UK. He completed his residency in Periodontics and has a specialty certificate in addition to a Masters of Science degree in Periodontics from Northwestern University Dental School. He is the former Coordinator of Implantology, Graduate Department of Periodontics, Northwestern University Dental School. Dr. Petrungaro has been in private practice of Periodontics and Implantology since 1988 and holds a license in Illinois and Washington.

He is a fellow of the International & American College of Dentists, and a Diplomat of the International Congress of Oral Implantologists. Dr. Petrungaro is recognized around the world for his diversified seminars and lectures on advanced periodontal, prosthetic and implant interrelationships, bone regeneration, and esthetic tissue formation, the All-on-4® Treatment Concept “surgical protocol”, zygomatic “rescue” implants, the treatment of failing implants, and the reconstruction of previously failed implant cases, immediate restoration of dental implants and the use of platelet-rich plasma in bone grafting throughout the US, Europe, Canada, Australia, South America, and Israel. In addition, he has authored numerous articles covering subjects such as cosmetic bone grafting and esthetic implant procedures. Dr. Petrungaro continuously contributes to many new innovations in multiple disciplines of surgical dentistry.