Learn More about Our Staff

All professionals at Shady Brook Family Dental maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in the medical field. Read on to learn more about our staff's experience and training.


Meet Dr. Arnold Rosenberg


Dr. Arnold S. Rosenberg has an undergraduate degree from the University of Michigan and a dental degree from the University of Pennsylvania. He completed a general practice residency at Mount Sinai Hospital in New York City, and he is a fellow of the Academy of General Dentistry, a designation earned through extensive continuing dental education.

As a former assistant professor in restorative dentistry at the University of Pennsylvania School of Dental Medicine, he maintains a membership in the Academy of General Dentistry, the American Dental Association, and the Pennsylvania Dental Association.

Residing in Newtown Township with his wife, Shelley and has two grown children. His dental practice began in Lower Makefield Township in 1982 and it has been located at the Floral Vale location since 1992. He has remained active in Lower Makefield Township organizations since he began his practice. 


Meet Our Staff

 Yvonne, Dental Office Coordinator, CDA


Yvonne  attended McCarrie Science and Technology School in the dental health department and she received her certificate in the dental assisting and license in radiology in 1995. For the past 12 years she worked as a dental assistant for Dr. Rosenberg and Dr.Rigotti.  She is presently working as a dental office coordinator, receptionist, and troubleshooter. She is proud to be working for Dr. Rosenberg and Dr. Rigotti and to be part of the A-Team!  She finds it very rewarding. It gives her the desire and satisfaction to give all she can. Her ability to help and interact with patients, getting positive feedback and fantastic results. This gives her pride in her work.  Yvonne can't ask for a better staff with which to work. She welcomes the opportunity to meet you and provide you with a wonderful and caring experience.


Jenna, RDH

Jenna  graduated from Thomas Jefferson University in 1992. She earned a bachelors of science in dental hygiene with a specialty course of study in hospital hygiene dealing with medically compromised patient populations. She has been working for Dr. Arnold Rosenberg since 1992, and has enjoyed the many patients she has helped through the years.

Amanda, RDH


Karin, RDH

Karin  has completed her dental hygiene education at the Community College of Philadelphia in 1995, and enjoys taking numerous continuing education courses to keep up to date with the newest technology. She loves the interaction with people and the opportunity tohelp and educate patients regarding their overall dental health. As hobbies, she practices yoga and spin.

Betsy Cardona, RDH

Michele, Dental Assistant

My name is Michele.  I joined Dr. Rosenberg's team in the fall of 2016. I have been a Dental assistant since 2002. My work experience with Dr. Rosenberg as his dental assistant has been a truly positive one. Dr. Rosenberg and Dr. Diane Rigotti are wonderful, caring dentists who take the time to listen to each patient's individual needs. I also love to spend quality time with my son, Mikey and I also love to paint. I am proud to be part of such a friendly, family oriented dedicated staff. I look forward to meeting you!


Marlene, Dental Receptionist

Marlene,  a receptionist, has been with Dr. Rosenberg since 2000. She has found her way in the dentistry field through her passion for helping others. She enjoys walking her patients through their visit from the initial phone call up until they walk out of the front door after a great dental experience. Marlene looks forward to coming into work knowing she'll be working with a tremendous team and she'll be able to help her patients attain the healthy and beautiful smile they deserve. 

Kathy Frazier, Dental Receptionist

Kathy  is one of our responsible front desk receptionists. She is the first person to greet you when you arrive. Kathy has been working in the dental field for 17 years. In her spare time she enjoys spending time with friends and family, especially her three-year-old grandson. Kathy is always generous to her friends and goes out of her way to please people. She is a pleasure to have in our dental practice.


Contact us today in Yardley, Pennsylvania, and let our caring staff take care of all the dental services you need.