
Dr. Tsimis
Dr. Michael C. Tsimis is a lifelong resident of Bergen County. He has been practicing family dentistry in Tenafly, New Jersey since 1988. Dr. Tsimis received his undergraduate degree from Rutgers University. He is a graduate of Fairleigh S. Dickinson School of Dental Medicine and completed his residency at Columbia Presbyterian in NYC.
He is a member of the ADA, NJDA, and BCDS. He is also a CEREC®-certified doctor and Invisalign®-certified provider.
Using his expertise and gentle care, Dr. Tsimis is happy to guide patients on their journey to having the long-lasting, picture-perfect smile they’ve always wanted.

Dr. Martirossian
Dr. Marlen Martirossian is a dentist committed to continually improving his ability to change his patients’ lives through dentistry. This means that he is continually learning about new and better approaches to dentistry and honing his abilities in his practice. He was the lead dental advisor and the cosmetic treatment doctor for the Mother/Daughter Makeover Challenge sponsored by Bergen Health and Life Magazine. He has been selected as a top dentist by the Consumers’ Research Council of America for many years.
Dr. Martirossian received his Doctor of Dental Science (DDS) from New York University. He performed his residency at Lutheran Medical Center in Brooklyn, NY. However, this was only the beginning of Dr. Martirossian’s education as a dentist. He completed a 2-year implant course at New York University College of Dentistry. Dr. Martirossian has also been studying at the Las Vegas Institute (LVI). LVI is the premier school for advanced cosmetic and neuromuscular dentistry. He has studied the use of cosmetic dentistry to correct complex cases and achieve outstanding results. He has also studied the treatment of the temporomandibular joint disorder (TMJ) using neuromuscular dentistry. He has also studied the treatment of sleep apnea using oral appliances. Most recently, Dr. Martirossian has been studying implant dentistry at gIDE Dental Center.
Dr. Martirossian belongs to some of the most important dental organizations where he associates closely with some of the world’s best dentists, who hold him to the highest standards of training and practice, including:
- The American Academy of Cosmetic Dentistry
- The American Academy of Craniofacial Pain
- The American Academy of Sleep Dentistry
- International Association of Physiologic Aesthetics
When he’s not practicing or studying as a dentist, Dr. Martirossian enjoys spending time with his family, including his wife Lia and their three children. He also enjoys his hobbies, such as travel, skiing, and tennis

Dr. Serrano
Dr. Serrano graduated from Columbia University College of Dental Medicine in 2016. He then went on to further his education in dentistry by completing a 1-year Advanced Education in General Dentistry residency in Colorado. He spent the following 4 years serving as a dentist in the United States Army, where he practiced until early 2021.
His passion for dentistry stems from his own experience where he received veneers while in high school to correct his smile, which forever changed his life. He is very passionate about the care that he provides for his patients as he fondly recalls the impact that it had on his life.
He now lives in Paramus, NJ (which is where he went to high school) with his wife and Australian Shepherd dog. Together, he and his wife have traveled the world, which is his favorite hobby. In his spare time, he enjoys playing jazz on the alto saxophone and watching Netflix!