Our Doctors

Dr. James M. Wiener, DMD.

Dr. Wiener is a 1984 graduate of the University of Medicine and Dentistry of New Jersey. He enjoys all facets of dentistry, with an emphasis on crowns, bridges, dentures, and cosmetic dentistry. He has taken numerous continuing education courses, mostly on crowns, bridges, implants, and cosmetic procedures. Dr. Wiener is constantly striving to stay abreast of all of the newest dental developments and technologies to stay on the cutting edge.

Dr. Rudy Chao, DDS

Dr. Rudy Chao is a 1979 graduate of the Tufts Dental School. Dr. Chao has been practicing for 30 years, and enjoys all facets of general dentistry. His emphasis is on crown and bridge, dentures, and implant restorations. Dr. Chao enjoys a loyal following with all his patients. He is constantly involved with continuing education to keep current with all the latest developments. Dr. Chao currently practices at the Marlton offices.

Dr. George Buongiovanni, DDS

Dr. George Bunogiovanni brings over 20 years experience as a dentist to our practice. He enjoys all aspects of dentistry, with a strong emphasis on root canals, crown bridge and dentures. His pleasant demeanor coupled with his clinical skills make him a great asset to Marlton Dental Center. Dr. Buongiovanni practices at the Marlton location.


Dr. Harold Mertz, DMD.

Dr. Harold Mertz is a 1985 graduate from the University of Medicine and Dentistry of New Jersey, where he ranked second in his class. Dr. Mertz enjoys all phases of dentistry, with a strong emphasis on root canals, crown and bridge, and implant restorations. His fun loving personality makes all his patients very comfortable and at ease. He has taken advanced training in endodontics, implant dentistry, and oral surgery. Dr. Mertz interests include all sports, especially football and baseball. Dr. Mertz currently practices at the Haddonfield location.


Dr. Samuel Selzer, DMD.

Dr. Samuel Selzer is a 1967 graduate from the University of PA School of Dental Medicine. Dr. Selzers distinguished honors include serving as a Captain in the US Air Force from 1967-1969. He has also been recognized for his work with the handicapped by Colgate/Palmolive Co. Dr. Selzer performs all facets of general dentistry, and has a loyal following of patients. Dr. Samuel Selzer currently works at the Haddonfield office.


Dr. Ed Chermol, DMD

Dr. Ed Chermol graduated from Temple University in 1990.
“Family Dentistry” has been Dr. Ed’s focus over the past 19 years. His concern and empathy for patients has built him a loyal following, as Dr. Chermol practices in our Audubon location. Dr. Chermol is always on the cutting edge with his technology and materials, as he is always taking  continuing education courses.  Ed's hobbies include fishing, golf and spending quality time with his family.




Dr. Thomas Breithaupt is currently a full time dentist in our Audubon office. Dr. Tom comes with over 25 years experience, with great dental skills and a wonderful demeanor with his patients. He has taken numerous CD courses on advanced restorative cases, and does crown and bridge and implant restoration on a regular basis.

Tom lives in Princeton with his fiancée, Anna, and he has 2 children. Hobbies are art, swimming, and time with his family.



Dr. Helen Ro currently practices in our Audubon and Haddonfield locations. Dr. Ro graduated from Case Western Reserve University School of Dental Medicine in 1995.She also completed advanced education in General Dentistry Residency at the same institution. She has been providing patient centered, state of the art, and comprehensive dental care for 20 years. She enjoys general dentistry with implant restorations, crowns and bridges, dentures and pediatric dentistry. She has been a faculty member at the University of Pennsylvania School of Dental Medicine as a clinical instructor.

Dr. Helen lives in Haddonfield, NJ with her husband, Jin, and three children, Iris, Lily and Alex. She volunteers at her church and local charity organizations. She loves music and ice skating.


Dr. James M. Wiener

Dr. Rudy Chao

Dr. George Buongiovanni

Dr. Samuel Selzer

Dr. Ed Chermol


Dr. Thomas Breithaupt


Dr. Helen Ro



Home Employment Contact Us
Dental Services Locations Our Staff Insurance Plans Testimonials Financials Directions
Cosmetic Dentistry Audubon Family Dentistry Our Doctors Financial Policies Audubon Family Dentistry
Crown and Bridge Marlton Dental Center Management Team Primadent Dental Plans Marlton Dental Center
Dental Implants Haddonfield Family Dentistry Haddonfield Family Dentistry
Full and Partial Dentures
Teeth Whitening
Fillings and Restorations
Dental Hygiene
Root Canal Treatment
Periodontal Treatment
Oral Surgery
http://www."); document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E")); racker("UA-1312251-3"); pageTracker._trackPageview(); } catch(err) {} http://www."); document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E")); geTracker = _gat._getTracker("UA-1312251-3"); pageTracker._trackPageview(); } catch(err) {}