Andrew G Mortensen, DDS

I saw Dr Mortensen about 4 years ago — I am terrified of dentists. A completely unexplainable fear and because of this I put off having work done. I desperately needed to see someone and I picked this dentists randomly and all I can say is thank god I did. My oral surgery took longer than expected because I kept waking up and Dr. Mortensen just took such good care of me. Now, I have to go back again and will be calling on him and him only from now until forever!

Dr. Mortensen was recommended to me when I cracked a molar at work around 2010. He not only corrected my issue, but right then and there became my all-​around dentist. He’s patient and explains what’s required, including any available options. It was so refreshing to have a dentist speak to me, the patient, as an intelligent person instead of pronouncing (and attempting to up-​sell). Another major plus is that all the staff really gets along, including appropriate joking, which lends itself to a positive atmosphere for all — staff and patients alike.
If anyone’s looking for an honest and positive dentist in central Orange County (or willing to travel to Fountain Valley), I highly recommend Dr. Mortensen’s practice — the first dentist I’d not hesitated to make follow-​up appointments.
I can’t say enough positive comments about Dr. Mortensen, as well as his staff. Jackie, Katie and Ashley (hygienist) are all marvelous, including the others there who’s names I can’t recall. Sadly, I need to leave as a patient — not for anything dental-​related, but solely for geographically personal reasons. I’ll miss everyone here.

I can not say enough amazing things about Dr. Mortensen and his staff! My HMO provider was a total scam and a co-​worker recommend Dr. Mortensen. Jackie at the front desk was beyond helpful and said I could come in for a free consultation to compare diagnosis from the other dentist. Dr. Mortensen was so extremely kind and generous. He confirmed that I did in fact have cavities but did not need half of the treatment the HMO dentist said was needed. It ended being cheaper to pay out of pocket for the few cavities and I would’ve done it anyway for the amazing service. Dental work freaks me out and can be so super expensive. They worked out a payment plan with me and treated me so well. The girls who work there, Ashley and Katie, were so fun and chatty. I love this office and definitely recommend to anyone (especially when they’ve been screwed over before) to go here. Thank you Dr. Mortensen!

Christina and Katie, the office staff are warm, welcoming and always ready to see you.
Dr. Mortensen — the nicest! He has done quite a bit of work for me and is always gentle and thorough — he refers to excellent endodontists when necessary, is boad certified and I can’t say enough about how good he is. I’ve been to many dentists and he is the very best.

Like many people I tried to avoid going to dentist for several years. I’d floss and brush religiously hoping that my teeth would be A-​okay. I get claustrophobic in the dentist chair and feel like I’m being worked on by aliens when the bright light is shining on my face and people in masks are standing over me prodding shiny instruments and machines towards my face.
When a dental emergency hit a few years ago I found Dr. Mortensen on his website, and thankfully it was close to my house. Dr. Mortensen and his entire staff are kind, sensitive to patient needs, funny, and professional. Dr. Mortensen takes pride in his dental work, especially cosmetic work, and my smile has improved dramatically over the past few years.
I would recommend him to anyone looking for a cosmetic dentist or for a regular old 6 month cleaning.