Photo of Dr. Marianna Rexan
19 years experience


Union Fillmore Dental
3003 Fillmore Street
San Francisco, California
Mon 8:45 am - 5:30 pm  
Tue 8:45 am - 5:30 pm  
Thu 8:45 am - 5:30 pm  
Fri 8:45 am - 5:30 pm  


Dr. Marianna Rexan, the owner of Union Fillmore Dental, has been practicing cosmetic dentistry and restorative dentistry in San Francisco Bay Area for over 10 years. She completed her B.S. in Biology at University of San Francisco Cum Laude. Before entering Dental School she worked in Bay Area Silicon Valley biotech research, including participating in mapping glaucoma gene at Stanford University School of Medicine Genetic Lab. She received her Doctor of Dental Surgery (DDS) from University of California at San Francisco School of Dentistry. Always striving to remain current on the latest advances in dental techniques, Dr. Rexan has been part of the Bay Area Aesthetic Masters Program, Bay Area Implant Synergy, Frank Spear Occlusion Seminar, Scottsdale Arizona. Dr. Rexan became Invisalign certified in 2006. Dr. Rexan is in the process of completing her Spear Education at Spear Learning Center (Scottsdale, AZ) the top-notch continuing dental education in the United States focusing on innovative ideas and techniques, in order to bring her skills and expertise to the highest level. It provides her with competence to restore the beauty of the smile and the function of the mouth which transforms the lives of her patients. Her goal is a constant pursuit of perfection and excellence as well as a life-long learning that help her to maintain the highest standards in dental care. Dr. Rexan makes sure that her patients are offered the best and the latest in modern Dentistry.

Most Helpful Reviews

  • Reviewed on October 23rd, 2019  •  Verified patient
    Dr. Rexan explained everything she was doing in my mouth during my visit. I’d never had a dentist explain the numbers called out or why they do what they do. She was gentle and kind! I feel as if she really cares about her patients.
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  • Reviewed on August 1st, 2019  •  Verified patient
    Dr. Rexan is fantastic! She made me feel totally comfortable, delivered quick care, and answered all of my questions. I highly recommend giving her a visit if you are looking for a new dentist.
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