Julie H. Yoo, MD
Fullerton, CA 92835
- Mission Heritage Medical Group and Affiliated Physicians
- St. Joseph Heritage Medical Group and Affiliated Physicians
- St. Jude Heritage Medical Group and Affiliated Physicians
St. Jude Heritage Fullerton - Plaza
2141 North Harbor Boulevard, Suite 25000, Fullerton, CA 92835
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Insurances Accepted
This information provides an overview of accepted insurance plan types. Coverage may vary by specific plan. Please verify your with your insurance provider before visiting us for care.
- Health Net - TriCare
- Providence Health Plan - Medicare Advantage
- United Healthcare PPO
- Blue Shield of CA HMO - Trio
- Health Net - Medicare Advantage
- Choice/Humana PPO
- US Family Health Plan - TriCare
- Aetna Medicare Advantage HMO
- Health Net HMO
- United Healthcare, Medicare Advantage
- HealthSmart (Interplan) PPO
- Aetna HMO
- Health Net PPO
- Coventry/First Health PPO
- Anthem Blue Cross PPO
- Aetna Medicare Advantage PPO
- United Healthcare HMO
- Anthem Blue Cross HMO
- Blue Shield of CA PPO
- Multiplan PPO
- SCAN Medicare Advantage
- Blue Shield of CA Medicare Advantage
- Anthem Blue Cross Medicare PPO
- Anthem Blue Cross Medicare Advantage
- Aetna PPO
- Cigna PPO
- Blue Shield of CA HMO
- Cigna HMO
- Vivity by Anthem Blue Cross
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About Julie H. Yoo
Dr. Julie Yoo is board certified in internal medicine and specializes in pulmonology. She attended medical school at State University of New York (SUNY), and completed her residency and fellowship at the University of California Irvine Medical Center.
State University of New York (SUNY)
ResidencyUniversity of California Irvine Medical Center
FellowshipUniversity of California Irvine Medical Center
- American Board of Internal Medicine, Critical Care Medicine
- American Board of Internal Medicine, Internal Medicine
- American Board of Internal Medicine, Pulmonary Disease

2151 North Harbor Boulevard, Suite 3100
Fullerton, CA 92835
Community Reviews
At Providence, we're dedicated to providing you quality, personalized health care. We are constantly striving to optimize your experience.
As part of ensuring you have a positive experience with Providence, our online provider directory includes ratings and patient comments for select providers. More about our survey.
Dr Yoo is caring, thorough and humble. Her knowledge and skill performing a bronchoscopy revealed a carcinoid lung tumor that was subsequently removed. I am forever grateful. She has my full confidence.
Providence Patient
Dr. Yoo was thorough and helpful. Thank you!
Providence Patient
Service and attention is always wonderful!!
Providence Patient
I have multiple medical problems and forget that a specialist isn't n charge of all my disorders.
Providence Patient
Dr. Julie Yoo is the best!
Providence Patient
Talked with Dr Yoo an area of concern from another specialist and she scheduled test to further investigate.
Providence Patient
I have been seeing Dr. Yoo for almost 4.5 years. She basically states she's tracked for more than 4 yrs, the lung, no need to report them. She doesn't need to see me anymore, come back if I have an emergency. She talked me out of going back in a year. I guess I'm now considered a new patient she can reject in the future.
Providence Patient
Great servive
Providence Patient
Just the cutest MD in the World.
Providence Patient
Excellent!
Providence Patient
Dr. Julie Yoo was incredibly thorough in explaining my diagnosis and treatment options. I felt like she truly listened to my concerns and answered all my questions in a way I could understand. I appreciate she took the time to explain my test results and created a clear plan for managing my condition. I highly recommend her for anyone seeking a knowledgeable and communicative pulmonologist.
Providence Patient
Talked about my condition and how much the new meds had help stop my coughing. Also recommended a new med for the constant post nasal drip.
Providence Patient
I'm completely satisfied with everyone I see here for my medical care.
Providence Patient
More thoroughly familiar with my history than most. Was proactive in taking responsibility for guiding my apnea treatment. Appeared to be knowledgeable of my interactions with other providers, which demonstrates a high degree of caring about my health.
Providence Patient
Doctor always listen to my concerns and my questions and helps in anyway she can
Providence Patient
Dr Yoo was friendly and professional - like wise...the staff.
Providence Patient
The lady doc sees to it that her patient is comfortable during the visit and answer all my questions about my health.
Providence Patient
My provider is one among the best doctor ive seen.
Providence Patient
Very good doctor I would highly recommend
Providence Patient
Everything went seamlessly well at the test, physician's appointment and interactions with the office staff.
Providence Patient
Excellent visit
Providence Patient
I always have a good experience at Dr. Julie Lyou's office.
Providence Patient
All good experience with her. Easy listener, explains & answers all questions so I always understand.
Providence Patient
Excellent
Providence Patient
Love Dr. Yoon.
Providence Patient
An excellent doctor! Very thorough and helpful.
Providence Patient
Dr. Yoo is very smart and kind . Everyone I spoke to speaks very highly of her. You are lucky to have her.
Providence Patient
Dr. Yoo is very sincere.
Providence Patient
Dr.Yoo is my favorite Dr. She always carefully listen my conditions and follow up as needed.
Providence Patient
Dr. Yoo was very personable and made sure I was thoroughly checked out. She had the notes for the last meeting and followed up on some concerns she had at that time.
Providence Patient
It was good to visit her.
Providence Patient
My visits with Doctor Yoo have been excellent. Doctor Yoo helps me to understand all information about my health.
Providence Patient
Alway cane
Providence Patient
She takes the time to sit, talk and listen to you.
Providence Patient
Dr.Julia Yoo and stuff were kind and good care.
Providence Patient
Dr. Yoo is wonderful
Providence Patient
Knew my medical history
Providence Patient
Excellent
Providence Patient
I have no complaints at all with this provider
Providence Patient
I like Dr. Julie Yoo
Providence Patient
Dr Yoo has always been an exceptional pulmonary doctor. I am so grateful for her care. She listens to my concerns and explains test results and issues I may have clearly and never rushes my appointments. She is very kind and compassionate and her staff is always helpful and courteous.
Providence Patient
Everything was fine as I knew it would be
Providence Patient
Mr doctor is certainly one of the best doctors on staff. She is very thoughtful, thorough and knowledgeable explaining all aspects of my care.
Providence Patient
Doctor Yoo was kind , caring and very helpful ! Thank you!
Providence Patient
Have referred two friends to this provider. My visit routine follow-up. Appointment made 5 mo ago.
Providence Patient
Dr. Yoo is the best. Put me at ease , listened to my concerns and answered my questions. Both friendly and professional.
Providence Patient
Am mostly satisfied with care received. I assume that a more detailed diagnosis can not be made due to the nature of the disease?
Providence Patient
She is an excellent listener and is clear with her diagnoses and treatment plans.
Providence Patient
Dr. Yoo knows my history and current medical needs.
Providence Patient
Called regarding coughing issue, got appointment within the week.
Providence Patient
Dr. Yoo scheduled me for a 6 min walking test to test my lungs on Sept. [Date]. It did not go well & I was stopped after 2 min to be put on oxygen to continue the test. The tech told me I "might" be hearing from my doctor sooner than my appt. When I did not hear from her I kept my appt on Oct. [Date] (21 days later.) I was waiting in her office when she entered with my file she then said " excuse me, I have to go get your test results" she returned 7 min later saying as she entered the door " you need to go on oxygen". I replied " Dr. Yoo, I hope this is not the first time you are reviewing my test result from 3 weeks ago." She said "yes it was" and that she had been busy over at the hospital. I just think if a doctor orders a test, she should review it prior to my appt. Yo look for any problems that might have occured. She then gave me a referral to be put on oxygen on Oct. [Date]. I have been using It for approx 1 week and Its helping. I felt that I could have gone on it earlier IF she would have taken the time to review my test results from Sept. [Date]. I like Dr. Yoo and she is usually very thorough in her examinations & suggestions. I felt I might have got the tech in trouble by telling her that he had told me I might be hearing from her sooner than my appointment. She replied that he is not a doctor and should not have said that. I hope thats not the case. Thank you, [Name(s)]
Providence Patient
Happy with Dr You, see her for Pulmonary issues, she is not my Primary Care physician.I see her couple of times a year, unless I have problem with my breathing.
Providence Patient
Sometimes it is different to see a doctor when you are ill in a timely fashion!!
Providence Patient
Good
Providence Patient
Shi is thorough.caring and attentive.
Providence Patient
Dr Yoo is very direct. Explains everything thoroughly.
Providence Patient
Excellent provider and very efficient
Providence Patient
Doctor Yoo was in a hurry and did not spend enough time with me. Started walking out the door as I was asking questions and shows very little concern about my condition.
Providence Patient
Always receive the best of care.
Providence Patient
Always caring, attentive to my questions, and very professional.
Providence Patient
This was a good Zoom visit.
Providence Patient
All good. Very professional
Providence Patient
Good experience knew when I was wearing cpap and knew for how long
Providence Patient
Dr. Yoo is a good listener and understands me. Her advice is usually spot on.
Providence Patient
Dr.Julie cares much about the improvement of my health.She is the best pulmonologist for me.
Providence Patient
Dr Yoo and her staff have always shown compassion and kindness during my visits. Dr Yoo makes me feel comfortable, explains test results, and recommended treatment carefully and fully. I place total trust in my healthcare needs in her hands. She and her staff are an asset to the St Jude Medical Center organization.
Providence Patient
Excellent
Providence Patient
Dr. Yoo is a good doctor and very knowledgeable.
Providence Patient
Dr Yoo has always been very attentive to my health needs.
Providence Patient
Very satisfied with Dr Julie Yoo on her services that she provided my mom and my sister. Highly recommended to others for her Great service.
Providence Patient
SHE IS SUCH A GOOD DOCTOR, SO FRIENDLY AND SHE SPEAKS KOREAN TO MY WIFE, [Name(s)] IS LUCKY TO HAVE HER.
Providence Patient
Definitely a good job!!
Providence Patient
Excellent
Providence Patient
Dr Julie Yoo is one among the best pulmonology doctor i've seen...
Providence Patient
Knowledgeable doctor, great personality
Providence Patient
Dr. Yoo is approachable, knowledgeable, and genuinely displayed a stellar doctor / patient empathy. Her front line staff is solid. Dr. Yoo also made the time to reshape technical medical terminology into increments I could better understand. She's a gem.
Providence Patient
My experience with St Jude Medical, its doctors, the nurses, and other staff of St Jude Medical is generally good.However, I am certain that the management knows well and understands what areas need to be improved and why. Keep up the good work St Jude Medical and thank you all.
Providence Patient
All are good - I love St Jude - wish you had the hospital in Diamond Bar of Chino Hils.
Providence Patient
Dr.Yoo is very kind. I hope she will stay.
Providence Patient
Dr Yoo is excellent!!! She always listens attentively. She always shows concern.
Providence Patient
My experience with this excellent and productive.
Providence Patient
One of the best doctors I have
Providence Patient
All good experiences!
Providence Patient
Excellent
Providence Patient
For clarification my appointment was made 6 months ago. I can't comment on how soon I would get an appointment if I just called and asked for an appointment.
Providence Patient
Dr. Yoo we want to thank you for taking great care of our father and for explaining everything to us. We really appreciate you.
Providence Patient
She is absolutely wonderful. I am very thankful. So caring, competent, and thorough.
Providence Patient
Exceptional doctor. Really cares about her patients. Very thorough, personable, skilled and answers all questions.
Providence Patient
I had a good discussion and visit with Dr. Yoo for this one year checkup appt. Since at this time, I didn't have medical issues pending.
Providence Patient
Dr.Yoo is the best Pulmonologist in Orange County very caring and good Doctor.Happy to be her patient.
Providence Patient
Dr. Yoo makes me feel at ease and is very professional, friendly and patient.
Providence Patient
The doctor and staff were very helpful and friendly
Providence Patient
I am very satisfied with dr. Yoo
Providence Patient
My initial appointment was made in October and I was finally seen March [Date].I was very disappointed that I had to wait so long and I was very concerned about my health. I was much more satisfied with my April appointment than I was with the one in March.
Providence Patient
Conditions and Procedures
- Airway Disorders
- Airway Obstruction
- Airway Scarring
- Allergic Aspergillosis
- Allergic Pneumonitis
- Allergic Wheezing
- Alpha 1 Antitrypsin Deficiency
- Asbestos Lung
- Aspiration Pneumonitis
- Asthma
- Atelectasis
- Autoimmune Pleuritis
- Bilevel Positive Airway Pressure
- Bronchiectasis
- Bronchiolitis Obliterans Organizing Pneumonia
- Bronchitis
- Bronchoscopy
- Bronchospasm
- Chronic Cough
- Chronic Lung Disease
- Chronic Obstructive Pulmonary Disease
- Chronic Respiratory Failure
- Continuous Positive Airway Pressure
- Diaphragmatic Disorders
- Drug Induced Pulmonary Disease
- Dyspnea On Exertion
- Emphysema
- Empyema
- Exercise Intolerance
- Hemoptysis
- Hepatic Hydrothorax
- Home Sleep Study
- Hypercarbia
- Hypoventilation Syndrome
- Hypoxia
- Interstitial Lung Disease
- Laryngotracheitis
- Lung Abscess
- Lung Cancer Screening
- Lung Disease
- Lung Infiltrate
- Lung Mass
- Maternal Respiratory Disease
- Mechanical Ventilation
- Occupational Lung Injury
- Occupational Respiratory Disease
- Pertussis
- Pleural Diseases
- Pleural Effusion
- Pleural Fibrosis
- Pleural Thickening
- Pleural Tuberculosis
- Pleurisy
- Pleuritic Pain
- Pneumoconiosis
- Pneumonia
- Pneumonitis
- Post Infectious Cough
- Pulmonary Arterial Hypertension
- Pulmonary Bullae
- Pulmonary Clearance For Surgery
- Pulmonary Complications Of Neurological Diseases
- Pulmonary Embolism
- Pulmonary Fibrosis
- Pulmonary Function Tests
- Pulmonary Granuloma
- Pulmonary Hypertension
- Pulmonary Infections
- Pulmonary Nodule
- Pulmonary Rehabilitation
- Pulmonary Sarcoidosis
- Pulmonary Therapy
- Radiation Pneumonitis
- Reactive Airway Disease
- Recurrent Lung Infections
- Restrictive Lung Disease
- Rheumatoid Lung
- Robotic Bronchoscopy
- Sarcoidosis
- Shortness Of Breath (Sob)
- Silicosis
- Sleep Disorders
- Smoker Cough
- Spirometry
- Stridor
- Thoracentesis
- Tobacco Related Diseases
- Tracheal Mass
- Tracheal Stenosis
- Tracheobronchitis
- Tuberculosis (Tb)
- Ventilator Management
- Virtual Care
- Wheezing
Dr. Yoo has always been approachable and professional during our interfaces. I could not ask for anything more.
Providence Patient