ANDREW WIEMEYER, DMD AMY ASBEDIAN, DMD SEAN O’BRIEN, DMD J. DEVON LUTZ, DMD JOANN MANGANO, DMD

“We absolutely love it here! The dentists are all very professional, and do an excellent job. I have only positive things to say about this place, and all of the people who work here!”

- Nancy

JOANN MANGANO, DMD

Joann Mangano, DMD

General Dentistry


Dr. Joann Mangano (previously Dr. O’Brien) received a B.A. degree in Cell and Molecular Biological Sciences from Connecticut College in 2011. She graduated from Tufts University School of Dental Medicine where she earned her D.M.D. degree in 2015. During her time at Tufts, Dr. Mangano was awarded the Dean’s Research Honors Scholarship while conducting research at the Center for Integrated Tissue Engineering in the Department of Oral and Maxillofacial Pathology. After dental school, she completed an Advanced Education in General Dentistry residency program through NYU Lutheran Medical Center.

Dr. Mangano is a member of the Massachusetts Dental Society and the American Dental Association. She practiced in Plymouth for the last 6 years but is excited to start her next chapter by joining the Wiemeyer Dentistry team. Dr. Mangano enjoys spending time with her family and friends, especially on the ski mountain or Duxbury Beach.