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General Dentistry for the Whole Family

Welcome to the office of Dr. Michael Colleran, providing San Luis Obispo with quality dental care for the whole family, from first cavities to dentures.

A San Luis Obispo dentist you can trust

Committed to gentle and personalized care

Schedule an Appointment

Dr. Colleran and his team offer an extensive menu of services. Whether you are looking for a new dental home for all of your preventive needs, or are looking for help with discolored, chipped, cracked or crowded teeth, or would like to discuss non-invasive gum disease treatment you will be in very capable hands with Dr. Colleran.

Why our patients smile

“I had not been to the dentist in over 10 years because I don’t like the dentists I have been to in the past.  My first visit with Dr. Colleran’s office was overall a great experience for me.  All the staff  was friendly, worked great together and they are very knowledgeable and passionate about what they do which was refreshing.  They were not pushy but made recommendations of future work needed with no pressure.  I will continue going there but routinely as I should.  I highly recommend his office! :)” – Valerie


Meet Dr. Colleran

Dr. Colleran is one of the few doctors in the country who not only performs the leading edge Laser Assisted New Attachment Procedure; he is an instructor with the Institute for Advanced Laser Dentistry.  Dr. Colleran and his team hold themselves to the highest standard of care when it comes to treating their patients, while also working hard to ensure the most compassionate, gentle, and conversant appointments around.


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