Consistent efficiency from Staff…read more. Excellent Quality Care from the Doctors & Staff !

Dr Grobler is definitely a Dr I would recommend at the Upland Office…read more He spends time with his patients and is gracious and informative. The is nice and is the staff.

Dr. Ho is a great doctor. It's very rare for a doctor to spend a lot of time with you. But doctor…read moreHo takes the time that is necessary and he listens to you, and then he explains everything that he thinks may be the problem. Overall 5 stars.

Dr Hsieh is excellent! Very knowledgeable, patient, and thorough~ I highly recommend!!read more

Front office staff exceeded all my expectations in facilitating an appointment for a new patient,…read moreproviding precise directions and timely communications, and also in scheduling a second appointment - very professional in all aspects. Doctor Jerry Hsieh excels at articulating pulmonary concepts. He is an incredible doctor who spent major league time with me. He listened attentively, answered all my questions and reviewed in detail my most recent Chest CT scan as well as related reports of previous treatment protocols, tests and procedures - high level of intellect combined with significant communicative abilities along with vast knowledge and experience - also is a very nice guy who truly cares about his patients.

I have asked numerous times over the last 6 weeks for my medical records and a diagnosis letter…read more Everytime I'm promised I'll get it and nothing. Terrible patient care. However today Danny Romero helped me on the spot and got me what I needed within 10 minutes and demonstrated care about my health asking if I was being treated elsewhere. He should be given a big raise. Thank you!

My father is a patient for about 10 years when it was ran by Dr Gene Hong. Now appointments are…read moreconstantly being changed always what's best time for the doctor not patient. The front desk or schedules are rude. I am now looking into other pulmonogist because the care and office has went down hill. I have tried to over look how we are treated but this has happened several times now. I can never get in when we need to. Office is ran terribly.

Dr. Jiang helped my Mom with her COPD and gave us some incredible advice that no other doctor had…read moreever mentioned. It worked and I am grateful. He's very good!

I saw Dr. Jiang in Spring of 2020, at the beginning of Covid. He showed me my x-rays and carefully…read morepointed out features that were important. It was a relief to talk with a well-trained, very thorough specialist. Dr. Jiang was patient, kind and caring. Great doctor.

He is very knowledgeable and through. We almost always use…read moredoctors at Hoag and his office personnel are very helpful

My mother had gone in for biophy . Upon completing the biopsy we went up to the take her home and…read moreasked for the doctor. They told us the doctor already left but would call us that day to follow up on the procedure. Dr. Sweidan never personally called even after reaching out to his office 3+ times. His office staff never fully communicated our message to him. He might be a good doctor but he has horrible bedside manner for his patients.