General Dentists

George Diacoumakos, D.D.S.

Dr. George Diacoumakos was born and raised in Bay Ridge, Staten Island and graduated from Stuyvesant High School. He completed his undergraduate career at New York University, where he obtained a Bachelor of Arts degree with a dual major in Biology and Classics. Dr. Diacoumakos continued his post-graduate work at NYU and received his Doctor of Dental Surgery degree from New York University College of Dentistry. Following graduation, he spent 3 years practicing with Dr. Bennett Fidlow in Staten Island, New York. Dr. Diacoumakos then co-established two practices: Family Health Dental of New York with Dr. Glen Cosman and Family Health Dental with Dr. Glen Cosman and Dr. Steven Johnson.

In order to maintain the highest level of professionalism and to keep up with all the latest advances in the field, Dr. Diacoumakos has taken a wide variety of continuing education courses. These include a two-year Implantology in Surgical and Prosthetic Treatment course at New York University, The Maxi Course in Implantology (sponsored by New York University and Brookdale Hospital) and the implant surgery program given by the Misch Institute at the University of Pittsburgh School Of Dentistry. Dr. Diacoumakos has also taken various courses in occlusion, laser dentistry and cadcam dentistry. He is a member of the American Dental Association, the New York State Dental Society, the Second District Dental Society and the Academy of Osseointegration.

Glen Cosman, D.D.S.

Dr. Glen Cosman earned his Bachelor of Science degree in Mathematics and Biology from the University of New York at Albany and completed his Doctorate of Dental Surgery at New York University College of Dentistry. Soon after his graduation, he co-established Family Health Dental of New York and its sister office, Family Health Dental PLLC, located in Staten Island, New York. Both offices employ over 30 dentists and specialists, dental hygienists, assistants and administrators. Dr. Cosman was granted his post-graduate certificate in Orofacial Pain and Temporomandibular Disease (TMJ) from the University of Medicine and Dentistry of New Jersey.

Dr. Cosman is a member of the 2nd District Dental Society, the New York County Dental Society and the American Dental Association. He also participates with the Academy of General Dentistry and the American Laser Society.

Steven Johnson, D.D.S.

Graduate of New York University College of Dentistry, DDS

Memberships: American Dental Association, American Academy of Cosmetic Dentistry

Continued Education: Cosmetic Dentistry, Periodontics,Endodentistry, Practice Management, CEREC Occlusion and Smile Design.

Dr. Johnson specializes in Cerec 3D dentistry, designing and fabricating full porcelain crowns, partial crowns, inlays, onlays - all completed in one visit.

Dr. Johnson works with all specialists to provide you the very best outcome, for your convenience the doctors are also located at Dr. Johnson's office: Periodontist (gum specialist), Orthodontist, Endodontist (root canal specialist), Oral Surgeon.