Marlon Maducdoc MD | Otolaryngologist | Downey, CA | PIH Health
Marlon Maducdoc

Marlon Maducdoc MD


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4.5 / 5 (based on 255 Reviews) View 39 Comments
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Marlon Maducdoc MD is a board certified otolaryngology-head and neck surgeon, a specialty focusing on ears, nose and throat (ENT). He has published numerous articles in peer-reviewed journals (Otolaryngology-Head and Neck Surgery, Otology & Neurotology and JAMA Facial Plastics Surgery). During his year serving as chief resident at University of California in Irvine, he was the recipient of the excellence in medicine award recognizing his achievements and outstanding contributions to medical education. He is a member of American College of Surgeons; American Society of Laser Medicine and Surgery; and American Academy of Otolaryngology, Head and Neck Surgery. Dr. Maducdoc has experience in treating complex ENT disorders in both pediatric and adult populations.

Dr. Maducdoc likes to spend time with his wife and daughter. He also enjoys playing pick-up basketball, running outside and hiking.

Office Information

Hospital/Group Affiliation

PIH Health Whittier Hospital

PIH Health Downey Hospital

PIH Health Physicians







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University of California Medical Center (Irvine)


University of California Medical Center (Irvine)

Medical Education

University of California Irvine School of Medicine

Board Certifications

Otolaryngology (General Cert)

Patient Reviews

August 19, 2021
Over all it was a great experience!
August 17, 2021
The girl who checked me in forgot to charge me for the visit. I had to inquire about it as I was leaving. When I got home I relized that I was not charged the correct amount. Now I will have to contact the office to try to get this fixed.
August 06, 2021
The Dr. Was adorable
July 30, 2021
Took his time with me. Really appreciated his patience to listen and acted quickly to get me a same day hearing test! Wish I could've seen him sooner for my hearing loss...had to wait several weeks. Asked to out on a cancel list but never got called about that until I called the office asking...and they had a cancellation. Follow up from office staff overall in all previous Pioneer and now PIH interactions could be better tho I know everyone is busy.
July 08, 2021
Booking lead time for ENT (and most specialist in PIH) is ridiculously long. If a patient feels anxious about their condition, waiting eight (8) to ten (10) weeks of waiting to see the provider only adds to the deterioration of their health as mental attitude contributes a large percentage to wellbeing. In that respect PIH has CONSISTENTLY failed, no matter how much "respect" the provider showed once they were EVENTUALLY seen.
July 02, 2021
I was seen in a timely manner , Dr was very attentive and listen to my concerns.
June 17, 2021
I appreciate how the doctor explained medical procedure and treatment
June 04, 2021
Dr.Marlon very knowledgeable and gain my respect with his professional experience . Thank you
June 04, 2021
One of the best experiences I've had.
June 03, 2021
June 03, 2021
Great care from this Dr.
May 27, 2021
amazing very nice dr.and staff.
May 27, 2021
I felt very comfortable with the doctor and his office staff. I will definitely keep him as my ENT doctor. He was extremely patient, friendly, and kind.
May 14, 2021
I only got in to see the doctor because there was a cancellation, but overall it was great.
May 13, 2021
He was a very nice doctor. Very thorough in my testing and recommendations. And I was so happy I got into him as soon as possible. They were able to find a sooner appointment. I really... really liked him thank you.
May 13, 2021
Very professional manners especially Dr. Maducdoc and the staff
May 11, 2021
Very pleased with this dr. Listened to me and answered all my questions, and spent enough time with me.also office staff very efficient and friendly.
April 26, 2021
Very friendly, helpful and informative
April 12, 2021
Wonderful experience. The doctor actually took his time with discussing my health concerns.
April 01, 2021
Only they had more close appointments.
March 26, 2021
I am deaf. He made sure I understood everything. He is following through on things other doctors didn't.
March 19, 2021
The doctor was very courteous. He spent time with me, but it was her first time that I went to him. So it would take a couple of 2, 3 times to really be able to rating him really high. I think he was very decent as a doctor and very responsive. And that's about it. Thank you.
March 09, 2021
Very nice doctor who's professional and knowledgeable.
March 05, 2021
Dr was able to treat me in the office and I was done.
February 26, 2021
Thank you. I am very anxious and nervous when I meet new Doctors. The majority can be quite dismissive. I appreciate the ones that are able to listen and help create a comfortable experience for their patients. It really does help us speak up more about the issues we are having. With that said, that is exactly what this doctor did. I can only hope to have the same great experience after each visit.
February 25, 2021
Pleasant visit
February 18, 2021
great EENT doctor, only issue I have is billing. I always pay my copayin cash before seeing my doctor. And I always received a bill that I never paid the copayment. This is going on for the past 8 visits, to me and my entire family.
February 18, 2021
The doctor listened to my concerns and set up a treatment plan.
February 12, 2021
Dr. M, was courteous, respectful, and humorous, we laughed a lot. He was very knowledgeable, and informative; I did some research prior to my appointment, which allowed me to understand exactly what he was telling me. That was the best doctor's appointment I've had in a long time. Thank you Dr. M. ??
February 09, 2021
After the visit I felt better and I really understood my condition much better. I look forward to my return visit next month.
January 14, 2021
Very friendly doctor and even told me his experience whenever he had ringing in his ears for a while which was due to stress.
January 07, 2021
I have no complaints about Dr. Marlon he was very helpful in trying to help me figure out what my problem was. So I will recommend him again. I hope to see him very soon. Okay. Have a good day. Goodbye.
December 18, 2020
Knowledgeable and very respectful. He puts me at ease and assured.
December 15, 2020
Good doctor
December 10, 2020
Great dr.
December 08, 2020
I was very pleased with his knowledge of my case & professionalism.
December 07, 2020
Look somewhere else
December 07, 2020
Great "Bedside" manner!
December 01, 2020
I would tell my family that the Dr. was very nice and thorough answered all my questions.
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