Oscar Marin, DDS

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(626) 810-5000

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Map to Our Office

3660 Nogales St. Building H, Suite D.
West Covina CA, 91792

Yelp Review

Geneyem B. - 5 star
"I love this dentist. They are so good and gentle. My whole family goes here and my girls (who are 7 and 5) love it here. They know our names, there's never a long wait, and they are gentle with our treatments. Dr. Marin is a very good dentist. He explains everything thoroughly and my girls trust him while he does their treatment. I would recommend this dentist too anyone who is looking for one."

Top 10 Dentistry Clinics in West Covina, CA
Congratulations to Oscar Marin's Practice on being the on top Dentist in West Covina ranking of 2015.
Verified by Opencare.com


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Average rating:  
 18 reviews
by Jessica on West Covina Smiles
Who can say they LOVE their dentist?

I can!!! I love coming here. I actually enjoy the dentist. Dr. Marin is an amazing doctor, he is gentle, and kind and informative. I absolutely love the women who work here. Jackie, Mayra, Daisy, and all the other staff treat me better than just a client, I feel like they're friends. The staff is highly professional and welcoming. Needless to say, this will be my dentist forever. This is the experience you want when you enter an environment that most people fear and avoid. There are easy payment options, patient specials, and of course, free toothbrushes !! Lol

by Ellen T.Tan on West Covina Smiles
Thank You

I will never forget the first visit I made to Dr. Marin upon recommendation of my daughter who is his patient too. After almost 6 months of suffering from vertigo, after seeing all these doctors , a cardiologist, neurologist, EENT, chiropractor,with all the drugs I was put on ,I was so desperate that someday I will be a normal person again. I was off work for 3 months due to the dizziness, headache and neck pains everyday . Imagine waking up to all these. What kind of a lifestyle do I have? So finally, my daughter brought me to Dr. Marin. He took his time with me, looking deeply into how I am describing my symptoms. After his meticulous assessment , he diagnosed me as suffering from chronic TMJ disorder. He started treating me, wearing 2 kinds of devices one for nighttime and one for the day. Slowly I started to feel better. Dizziness is slowly going away, then my neck pain and headache.After 6 months of religiously wearing these devices , I am all well. I am now wearing what is called Snap On Smile , which is sort of a permanent device I should wear to keep my jaw aligned. Now I have a pretty smile of which pertains to the real meaning of it. Dr. Oscar Marin is the reason I feel like a new person. Thank you Dr. Marin and to all your your courteous and dedicated staff. God bless you all. More power to you and your staff.

by Shannon on West Covina Smiles
great doctor

I met Dr. Marin quite some time ago and I KNOW for a fact that he is caring and loving. He loves dentistry

by Geneyem B. on West Covina Smiles
I love this dentist!

They are so good and gentle. My whole family goes here and my girls (who are 7 and 5) love it here. They know our names, there's never a long wait, and they are gentle with our treatments. Dr. Marin is a very good dentist. He explains everything thoroughly and my girls trust him while he does their treatment. I would recommend this dentist to anyone who is looking for one.

by Guillermo M. on West Covina Smiles

Dr. Marin and his staff are very attentive and caring for their patients. Making sure that you are comfortable at all times.

by Heather S. on West Covina Smiles
Excellent service

Friendly/courteous staff. I've never waited longer than 5 min to be seen for any of my appointments. I needed a lot of work done on my teeth and they made sure I never was uncomfortable or felt much if any pain. Highly recommended!

by Erick Valdwia on West Covina Smiles

Since the first time I came here I loved this place. The staff and doctors are wonderful. They are friendly, and make you feel real comfortable, I would recommend this place to everyone; the office is clean with state of the art equipment. I have been to many dentists but this place is the best. I love coming here.

by Jade H on West Covina Smiles

The friendliest staff I have ever encountered at a dentist's office! I have no pain tolerance when it comes to my teeth but they are extremely patient and considerate to my pain. I have just completed an 11 month procedure for a permanent crown and all the staff have been helpful with any questions that I have had along the way. I no longer fear the dentist or the pain that usually comes with. You also receive a pillow while in the chair so you are comfortable as well. Overall I think I have found a dentist for life!

by Brigida Martinez on West Covina Smiles
Me Encanta...

Me encante como son de amablies. El trato que le dan a uno lo hacen sentir especial y el trabajo que hace el Doctor Marin es muy bueno.

by Maritza on West Covina Smiles
Great service

All staff is very professional and friendly. My sister recommended me and I'm very happy.

by Jeanette Guillen on West Covina Smiles

Best dentist to come to! The staff is really nice and helpful, dr. Marin is also really good super gentle at his work glad i made the choice to come here.

by Martha delgado on West Covina Smiles

My visits at dr. Marins office have always been great because all the staff has been very nice to me. Explaining to me what needs to be done and keeping up with my appointments. Great place to be i totally recomend it.

by Jose Hermosillo on West Covina Smiles

Every one here is very friendly they make you feel really comfortable is the best dentist clinic hands down that i been to i really recoment people to come here u'll fell like home the dentist are great there not only good at doing there job but there really nice

by Nancy Toriz on West Covina Smiles
My first visit here

My first visit here was great. Everyone on staff here is very nice and they all seem to be on the same page as each other. I came for a full exam and i liked how the dr. Marin went over every single thing with me before doing anything and how they had someone go over my insurance and billing before he did anything. I also appreciated how he made time for me to fix my chipped tooth that day since i had a wedding to attend the next day. Everyone here is very professional and his work on my front chipped tooth was amazing, cant even tell i had a chip there like before. I would really recommend this dentist, and already told my famiy to try him out!

by Jennifer Tan on West Covina Smiles
Excellent job

The doctor did an excellent job, my daughter was very scared but he was very careful with her, she was very happy when all was done ๐Ÿ™‚

by Emily Rivera on West Covina Smiles
My experience here

It has been excellent, so good that even though we live far i would never change.

by Maria Muniz on West Covina Smiles
My visit here

It has been very good, everyone is very professional, helpful and friendly too. I also wouldnt hesitate to recommend this dental office to my friends.

by Corey on West Covina Smiles

Dr. Marin is a great dentist. Very knowledgeable!

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