We have a well-educated, competent staff trained specifically to cater to you. We encourage you to read on and get to know a bit about our staff and us. We hope you like our approach about dentistry and want to join our family. We look forward to meeting you.
Dr. O'Horo
Dr. O'Horo graduated from Tufts University School of Dental Medicine in 1997. He completed a general practice residency in 1998 at Tufts New England Medical Center where he served as chief resident. In 2020, he completed his fellowship with the Academy of General Dentistry, an achievement only 6% of dentists have earned. Prior to moving to North Andover, he practiced in New York City at a prestigious Park Avenue cosmetic dental practice.
Dr. O'Horo is current with all the latest procedures and techniques. He has earned certifications in
implant placement, laser dentistry, Invisalign®, Clear Correct® invisible braces, placing Botox®
and dermal fillers, and is licensed in oral sedation.
His professional memberships include: Academy of General Dentistry, American Academy of Cosmetic Dentistry,
Dental Organization for Conscious Sedation, American Academy of Facial Esthetics, The American Dental
Association, Massachusetts Dental Society, and The Merrimack Valley Dental Society.
Dr. Francesca Bonino
Periodontist
Dr. Francesca Bonino is a U.S. board-certified periodontist practicing advanced periodontics and implant
dentistry at the office of John O'Horo DMD, PC in North Andover. A strong advocate for healthy living, she
is passionate about helping her patients preserve their natural, healthy smiles.
Dr. Bonino holds a dental degree from the University of Turin in Italy, a DMD from Boston University, and a
specialty certificate alongside a Master of Science in Periodontology from Tufts University. In addition to
her clinical practice, she spent 15 years as a faculty member at Tufts University, contributing extensive
peer-reviewed research to the fields of implant disease, academic dentistry, and patient outcomes.
Outside the office, Dr. Bonino practices the healthy lifestyle she promotes. She is an avid runner, surfer,
and skier, and loves spending time with her two children, Mia and Luca.
Dr. Howard Yoon
Endodontist
Dr. Howard Yoon is a board-certified endodontist dedicated to providing exceptional, compassionate care with
a gentle and personalized approach. He currently serves as an endodontist for the Boston Celtics, in
addition to his private practices.
Dr. Yoon received his Bachelor of Science, Bachelor of Commerce, and Doctor of Dental Medicine from McGill
University. He completed advanced education in general dentistry at the University of Rochester, then earned
his Master of Medical Sciences and Certificate in Endodontics at the Harvard School of Dental Medicine.
Dr. Yoon is committed to incorporating the latest advances in endodontic diagnosis and treatment into his practice. His research has been published in leading scientific and dental journals, and his work has been presented at the American Association of Endodontists.
He is a member of the American Association of Endodontists, American Dental Association, and Royal College of Dentists of Canada.
Our Team
Mona is a registered dental hygienist and a graduate of Middlesex Community College. She has been with the hygiene team since 1991. She is married with two grown children and two chocolate labs.
Darlene is an insurance and scheduling coordinator and has been part of the team since 1987. A graduate of Holy Cross, she lives in Southern New Hampshire with her husband and two daughters. She is an avid Red Sox fan.
Jessica has been a dental assistant with the team since 1999. While not at work, she enjoys a vivacious life at home with her husband and two girls. "I look forward to meeting you!"
Cindy is a scheduling coordinator and has been part of the team since 1995. She is married with one son and enjoys spending her free time with her family.
Judy is a registered dental hygienist and has been part of the team since 1991. She attended Forsyth School of Dental Hygiene. When she is not treating patients, she loves spending time with her husband and three daughters.
Michelle is a registered dental hygienist and has been with the team since 2003. She is a 2000 graduate of Middlesex Community College. She enjoys her part time schedule which allows more time with her husband and two daughters.
Lisa is a registered dental hygienist and graduate of Mount Ida College. She has been with the office since 2007. She enjoys spending time with her husband and two young sons.
Genesis is a Registered Dental Assistant who has been working in the dental field since 2021. She joined our office in 2023. She is a caring, friendly, and detail-oriented member of our team who enjoys making patients feel comfortable and welcomed. She is bilingual in English and Spanish and loves connecting with patients. Outside of the office, Genesis enjoys traveling, exploring new places, spending time with loved ones, and expressing her creativity in different ways.
Since 2023, Paige has had the pleasure of being the Scheduling Coordinator at our office. She loves getting to know our patients, making them feel welcome, and helping new patients take that first step toward a healthy, confident smile. “There’s nothing better than being part of someone’s dental journey from the very beginning!
While not at the office, she can be found planning her next adventure, curled up with a good book, checking out a new coffee spot, or spending time with her husband and their dog.
Tammy is a Registered Dental Assistant with over 35 years of experience in dentistry. She is passionate about helping patients feel comfortable and cared for. In her free time, she enjoys spending time with her adult daughter and three dogs. She loves staying active through fitness, yoga, and aerial hoop. Her active lifestyle reflects her energetic and positive approach to both her professional and personal life.
