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

West Covina Smiles – Our Staff

Gentle, Expert and Affordable Dental Care


Oscar Marin D.D.S

Dr. Oscar Marin is a Cosmetic Dentist with a strong background in restorative and management of neuromuscular and TMJ problems.

He is a 1997 graduate of Javeriana University Dental School, one of the most prestigious schools in Latin America. He has been in practice for over 13 years.

Dr. Marin’s commitment to providing his patients with the latest and most advanced technology and techniques is the reason why he pursues continuous education. His genuine care and gentle touch is one of the number one compliments he receives from patients and why patients trust us with their health.


Apel Keuroghlian D.D.S., M.D.

Dr. Apel Keuroghlian is an Oral and Maxillofacial surgeon.

Dr. Keuroghlian graduated from UCLA. He also attended the University of Southern California where he acquired a degree in biomedical/biochemical engineering, and the USC School of Dentistry obtaining a dental degree, and at UCLA he furthered his education in Oral and Maxillofacial Surgery which includes a Medical Degree from UCLA.

Dr. Apel truly enjoys what he does and is committed to enhancing patient care by integrating his engineering, dental and surgical skills and education.


Marcela Marin D.D.S.

Dr. Marcela Marin graduated with honors from the International Dental Studies program at the Arthur A. Dugoni Scool of Dentistry in San Francisco CA. Dr. Marin earned her first degree in 2000 at the Universidad Nacional de Colombia in Bogota, where she worked for 5 years in her father’s practice.

Dr. Marin enjoys working with children and has ample experience in all areas of General and Cosmetic Dentistry.

Sylvia Navarro Dental Hygienist

Sylvia Navarro

Dental Hygienist

Sylvia has 12 years of experience, and for as long as she has been a part of our team, all our patients love her.

Mayra Nungaray Registered Dental Assistant

Mayra Nungaray

Registered Dental Assistant

Jackie Venegas Dental Assistant

Jackie Venegas

Dental Assistant

Eunice Ballina Office Manager Treatment Coordinator

Eunice Ballina

Office Manager Treatment Coordinator

Claudia Rivas Scheduling Coordinator

Claudia Rivas

Scheduling Coordinator

Priscilla Insurance Office Assistant


Insurance Office Assistant

Diabetes and Dental Hygiene Covina

Gisselle Regalado

Public Relations


West Covina Smiles – Our Staff

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