Meet the Dentists

Prosthodontist Jack DeGrado, DDS


Dr. DeGrado graduated from Columbia College of Dental Medicine in 1993, then completed a residency at Manhattan VA hospital the following year. In 1996, he finished his implant fellowship at Brookdale University Hospital. Then, in 2000, his Prosthodontic residency was completed at Montefiore Medical Center. He relocated his practice from New York City to Stamford, CT in 2000 and was the founder of Stamford Dental Group, LLC. As a prosthodontist, Dr. DeGrado has advanced training and significant experience in providing lifelike restoration and replacement teeth. In addition, Dr. DeGrado serves as a resource to general dentists in the greater Stamford area. Dentists refer to him their most challenging cases. Dr. DeGrado holds membership in the American Dental Association, American College of Prosthodontists, Connecticut State Dental Association, and is an associate fellow of the American Academy of Implant Dentistry. Dr. DeGrado’s articles on various dental implant procedures and research have been published in professional journals.

To support the community, Dr. DeGrado works with the Connecticut Mission of Mercy. He also supports the Stamford Food Bank and ARI, an organization for adults with disabilities, as well as Leukemia and Lymphoma Society. Stamford Dental Group has donated free dentistry to 100 patients at the Dentistry from the Heart annual event. Dr DeGrado has served Connecticut patients and dentists for over 20 years. Dr. DeGrado knows that his passion for and dedication to his career are well worth the hard work when a patient experiences renewed confidence and quality of life after treatment.


Board Certified Prosthodontist Francesco Maratta, DMD, FACP


Dr. Maratta completed his undergraduate degree at Trinity College in Hartford, CT. He received his DMD from the University of Connecticut and completed an AEGD at Columbia University School of Dental Medicine in New York. Dr. Maratta completed his specialty training in Prosthodontics at Montefiore Medical Center. He is a Diplomat of the American Board of Prosthodontists. In his spare time, he enjoys golfing and skiing. Dr. Maratta has been with our practice for almost 10 years. His focus is dental implants as well as fixed and removable prosthetics.

Prosthodontist Rhugielyn Mangaoang, DMD


Dr. Mangaoang graduated from University of Nevada, Las Vegas, NV School of Dental Medicine, where she received her DMD degree. She completed her specialty training in prosthodontics at the University of California, San Francisco, CA. She was on faculty at Columbia University College of Dental Medicine for several years before joining Stamford Dental Group. She is a member of the American Dental Association and American Prosthodontic Society. We are excited to have Dr. Mangaoang join our group and add to the Prosthodontic experience.

Schedule Your Appointment

Call us today at 203-325-4700 to reserve your dental appointment. You can also e-mail us at INFO@STAMFORDDENTALGROUP.COM. At Stamford Dental Group, you’re sure to find a reason to smile.


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Contact Info

47 Oak Street
Suite 220
Stamford, CT 06905
Fax: (203) 327-7832

Office Hours

7:30am - 7:00pm
8:00am - 7:00pm
8:00am - 7:00pm
7:30am - 5:00pm
8:00am - 2:00pm
Appointments Available