Meet Dr. & Staff
Dr. Sam Koo
D.D.S
MacArthur Park Dentistry has been in practice since 2001 and we will continue our success at our great location for years to come.
From the latest technology to the ongoing development and training of our dynamic staff, we continue to seek ways to better serve our patients.
Dr. Sam Koo is a 1999 graduate of Baylor College of Dentistry. He lives in Plano, Texas with his loving wife Rita and his three beautiful children.
While spending time with his family, Dr. Koo is deeply involved within his church community. Annual mission trips through his church are among the many ways Dr. Koo enjoys giving back to others.

Dr. Sam Koo specializes in the prevention, diagnosis and treatment of the oral cavity, including the teeth and gums. He provides advice on proper brushing, flossing, cleaning, healthy gums, and other dental care.
It's ideal to visit Dr. Koo every 6 months or twice a year, absent additional tests that suggest a serious problem.
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Thoroughness of Examination
Previous patients' satisfaction in their perception of the thoroughness of the examination they received from this dentist
Excellent
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Ability to Answer Questions
Previous patients' assessment of this dentist's ability to answer all of their questions
Positive
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Clarity of Instructions
Previous patients' satisfaction in the clarity of this dentist's instructions for taking care of their health condition
Excellent
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Amount of Time with Patient
Previous patients' satisfaction with the time this dentist spent with them during appointments
Excellent
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Provider's Attitude
Previous patients' assessment of this dentist's friendliness and caring attitude
Excellent
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Meet Our Staff
Vivian S.
Insurance Coordinator
Serena L.
Head Assiatant
Rosa Hernandez
Assistant
Linda L.
Hygienist
Julia
Hygienist
Linda is on leave, but will be back!