About Us

Meet Dr. Kenneth Nozik and Dr. John Tumminelli of White Spruce Dental
— providing clinical and technical excellence in dentistry.

Rochester dentist Dr Nozik

Kenneth Nozik, DDS

Dr. Ken Nozik and his family have been long standing members and providers in the community for generations; a tradition that began with his father, who originally established White Spruce Dental. Dr. Nozik’s love of the Rochester area led him to join his father’s practice after completing his undergraduate studies and earning his dental degree from the University of Buffalo with high honors, and advanced training at Eastman Dental Center.

Dr. Nozik, your Rochester dentist is committed to advanced dental education and training in full mouth reconstruction, temporomandibular joint pain, orthodontics, cosmetic dentistry and dental technology. He has sustained his father’s influence for the love of dentistry in his two daughters who are both pursuing their education in dentistry and dental hygiene.

“Practicing dentistry is more exciting each year with the technological advancements we’ve seen. It is easier than ever for our patients to receive dental care more comfortably and conveniently than ever before.”


Dr John Tumminelli

John Tumminelli, DDS

Dr. John Tumminelli has cared for and created many of Rochester’s most beautiful smiles. He earned his undergraduate degree from John Carroll University and his dental degree from the University of Buffalo School of Dentistry.

Devoted to the advancement of dental health in his community and abroad, Dr. Tumminelli has worked to become a locally and nationally-known and respected dentist, volunteer, teacher, and mentor. He is recognized as a national speaker and instructor of advanced concepts to other practicing dentists including the renowned same day dentistry of CEREC technology.

Dr. Tumminelli is also the founder of the Rochester CEREC Study Club and long-standing member in dental professional organizations that uphold the same uncompromising expectations and values he instills in his dentistry including the American Dental Association and Seventh District Dental Society.