The brief descriptions below are designed to familiarize you with our staff's training, professional credentials and work experience.

Dr. John D. Beckwith
Dr. Beckwith completed his dental training at the University of Pennsylvania in 1987. He completed a hospital externship training program at Robert Wood Johnson University Hospital in 1986, and a two year fellowship at the Institute of Growth and Development in Pediatrics in 1998. Dr. Beckwith attended Fairleigh Dickinson University, a magna cum laude graduate, with degrees in biology and chemistry.

Dr. Beckwith has been in private dental practice since 1987. He holds memberships with the Academy of General Dentistry where he is eligible for fellowship, the American Orthodontic Society, the Academy of Cosmetic Dentistry and the International College of Oral Implantology. In addition, he has held active positions with the New Jersey Dental Association, serving as a component chairman for Children Dental Health Month and the American Dental Association. He is an active member of the Seattle Study Club focusing on comprehensive dental treatment.

Dr. Beckwith has distinguished his office as Cornerstone Dental of Hillsborough. Recently built in 2005, the streamlined office design lends itself to deliver dentistry in a modern, comfortable and relaxed environment. Most dental procedures are performed at the office, with special interests in cosmetics, implants and interceptive orthodontic treatment.

Dr. Arlene O'Brien
Dr. Arlene O'Brien is a graduate of Rutgers University where she earned high honors in both psychology and biology. After completing her dental training at the University of Medicine and Dentistry of New Jersey, she further advanced to refine her skills in a hospital residency program at the Jersey Shore University Medical Center. Dr. O'Brien continues her affiliation with Jersey Shore University Medical Center as a resident supervisor, for post-doctoral training. Dr. O'Brien is an active member of The American Dental Association, The New Jersey Dental Association and The Academy of General Dentistry.

Dr. O'Brien has recently joined Cornerstone Dental and looks forward to serving the community by providing quality dental care for the entire family. Her new affiliation allows Cornerstone Dental to expand office hours and services. Dr. O'Brien currently resides in Monmouth Junction with her husband Philip.

Johnna Alvarez, Office Manager
Johnna brings over 11 years of dental experience to Cornerstone Dental as both a dental assistant and in practice management. She has worked with Dr. Beckwith for 8 years. She has a Bachelor of Science degree from the College of New Jersey, in Criminal Justice and Psychology and she also received her x-ray license from Somerset County Technical School. She will work with you towards a comfortable financial arrangement, while maximizing the use of your dental benefits, so that you can accomplish your necessary and desired treatment. She resides in Readington with her husband Jaime and four children, Brittani, A.J., Jesse & Elizabeth.

Dawn Kavanaugh, RDH
Dawn brings over 20 years of dental hygiene experience to Cornerstone Dental. She received her associate degree in Allied Health, from Middlesex County College and has been working with Dr. Beckwith, since the inception of his practice. Dawn resides in Hillsborough, raising her four children Kurt, Bryan, Kaitlyn and Meaghan.

Alicia Kuhns, RDH
Alicia brings 5 years of dental hygiene experience to Cornerstone Dental. She received her associate degree in dental hygiene, from U.M.D.N.J.. She also holds a Bachelor of Arts degree from Rutgers University in Psychology and in Sociology. Alicia resides in Flemington with her husband Michael and son Christopher.

Nicole Kibalo, RDH
Nicole brings 2 years experience to Cornerstone Dental. She received her Bachelor of Science degree from Weber State University and her associate of applied science degree from Middlesex county college. She resides in Bridgewater with her husband Ben.

Michelle Albanese, DA/ Scheduling Coordinator
Michelle brings 11 years of experience in dental assisting to Cornerstone Dental. She has experience in cosmetic dentistry, implants, endodontics and orthodontics. She received her x-ray license from Middlesex County College.

Stefanie Harmon, DA
Stefanie brings 9 years of experience in dental assisting to Cornerstone Dental. She came to our office with experience in periodontics, oral surgery and orthodontics. She received her x-ray license from U.M.D.N.J.. She resides in Nazareth, PA with her husband Ron and son Ronnie.

Lina Squarcia , DA
Lina has two years experience as a dental assitant and brings to Cornerstone Dental exceptional skills and dedication. She received her x-ray license from Raritan Valley Community College. She resides in Stockton with her husband Chris.

Dawn Robinson, CDA, RDA
Dawn brings 14 years of experience in dental assisting to Cornerstone Dental. She has experience in all aspects of dentistry including cosmetic dentistry, implants, endodontics and orthodontics. She received her x-ray license from the New Jersey Enviornmental Protection Agency. She resides in Hillsborough with her husband Keith and her sons Justin, Derek and Casey.


Stephany Gonzalez, CDA, RDA
Stephany brings 2 years of dental experience to Cornerstone Dental as both a registered dental assistant and a scheduling and insurance coordinator. She has a Bachelor of Arts degree in Philosophy from Rutgers University. She also received her x-ray license and is a certified and registered dental assistant.