Very nice Dr Accurate info on my wife health. Dr Sushmita Sakruti very kind and gave accurate Heath…read moreinfo , Highly recommended to all our community, Jessica front Receptionest controls the appointment and help all patients, Michael was very helpful organizing all my wife Past History and helpful for Quest Blood report , Thank you so much for all your help. Very clean place. God Bless you all

My elderly mother has been going here for 2 years without any answers or follow through. Its…read moreimpossible to contact office because the number is a call center in India. She has been waiting since February 2026 to get a bone marrow test & has yet to get it from their authorization department. I've left multiple voicemail to their office manager and supervisor to get this matter taken care of & have not received any call back. DO NOT GO HERE!! GET A REFERRAL TO SOMEWHERE ELES.

EVERYONE I have dealt with during this difficult stressful time in my life has been WONDERFUL!!…read moreEVEYONE has gone above and beyond to help from the doctors to the front office personnel. There was NEVER a time that I didn't feel cared for and important. And I LOVE that EVERYTHING I need to do to fight this disease is ALL IN ONE PLACE! Makes it easier and convenient for the patients. Livia was my first contact and she set the precedent and no one has disappointed or fallen short. My medical oncologist (Dr. Chaudhary) and radiation oncologist (Dr. Gorty) are wonderful and patient doctors taking the time to explain everything to you. My Chemo nurse are AMAZING!! It is truly a work of heart for them . I would definitely recommend this group of oncologist should you ever find yourself or a loved one in need of help to fight this awful disease. Be well and God Bless

I went here to see Dr. Preeti Chaudhary, and she was wonderful. I'm so thankful my referral was for…read moreher--she was extremely thorough, shared detailed information, and explained everything so clearly that I fully understood what was going on. She is exactly the kind of doctor I'm always looking for. Sadly, she's a specialist and not a general practitioner, so I can't see her for everything. The office staff are friendly and helpful, and the building is very nice and inviting. It feels less like a hospital and more like a comforting, welcoming space.

Dr Latif is very good with communication, he takes as much time as you need to answer and explain…read morethings.. appreciate him.

I have known Dr. Latif for over 10 years. He is a good communicator and a compassionate Doctor.read more

Exceptional patient care. Friendly staff. I wish more offices operated like this one.read more

I had a bad experience this morning that gave me a bad taste in my mouth concerning this business…read more(Advance Oncology Center) in West Covina, Ca. As we arrived to take my 91 yr old mother to her appointment, having 16 daily total appointments, apparently one of the male workers explained that we have been late everyday for the past week since we started taking my mother and they been accommodating us, which is untrue and unfounded. They have not been accommodating us, in fact we are the ones waiting to be called when arriving early. I explained we haven't been late as the appointment was at 10:45am and not 10:00am as he stated. The worker stated he wouldn't be able to see my mother today since we were late and had other patients. After review of the print out of all 16 appointments, today appointment was in fact at 10:00am as the worker said but every other appointment was at 10:45am. Now sharing rides among 3 of my siblings, we have been sharing, taking my mother to her appointments. Some coming from different areas Covina, Glendora, and Pasadena not knowing traffic and to be late, didn't feel we should have been treated and scolded when we been there on time. I felt if we need to wait, when we're early for appointments, sometimes over 30 minutes, a few minutes shouldn't be an issue. I sure hope they have the same schedule as given. Maybe practice on better service skills and review the schedule times, before assuming we are late numerous of times.

I love Dr. Rao and his RN Carol Massey! (Especially Carol)…read more I was diagnosed with thyroid cancer in May of 08 and went through all of my after surgery treatment with Dr. Rao and Carol. They were very helpful and down to earth and no matter how many times I called and bugged Carol about something on my mind, she was always very helpful and nice. She also went out of her way to get things to me and work around my schedule. If you ever have to have thyroid cancer, see Dr. Rao and Carol. They'll treat you right!

The office was clean and organized. Many staff at the front desk worked at the same time…read more I saw many people show up at their appointments and were seen relatively quickly, usually within 10-15 minutes. Other places you might be waiting for 45+ minutes or falling asleep before they have to slap you on the face to wake you up. The PAC was compassionate and attentive towards my needs that I needed to donate plasma for my income. Obviously, it helps that after donating plasma for over 2+ years, it could help save one person's life.

I've been biting my tongue about my experience with the office staff for quite some time just…read morebecause the doctor I was seeing was somewhat helpful with my diagnosis. However, today was my absolute last straw. A large number of the office staff here are unknowledgeable, unprofessional and immature. 1. I've called on several occasions asking questions, and the person on the phone constantly puts me on hold to ask someone else, then returns back to the phone with some regurgitated answer. I've also received answers/responses over the phone from one staff member, and then receive a totally different answer/response in person at the office. 2. At one point, I called and asked about submitting a continuity of care form, and the girl had me slowly enunciate "continuity" over the phone and spell it out for her so she could ask someone else about it (what it is, what to do with it, etc). From that interaction alone, I felt less than confident with the office staff handling my questions, forms, file, etc. 3. I received call that my continuity of care form (that was filled out, signed and submitted by this office and approved with an authorization code by insurance almost 2 months ago) was not being recognized and that my final appointment (mind you I'm in the middle of treatment and do not have another doctor to take over my treatment yet) cannot be fulfilled. I asked the staff member about the continuity of care form, and she said "We're not submitting those for anybody." Completely dumbfounded, I explained that my form was already submitted from the office and I have approval for this last visit before I see a new doctor (because I'm in the middle of blood tests, ultrasounds, and prescriptions). I received zero empathy from the staff members regarding my concerns of why the form is suddenly not being recognized. She was wholly unprofessional with her responses. My overall experience was subpar here, at best. Staff can truly make or break your experience, and in this case, completely broke all of my interactions with this office. The only positive comment I can confidently leave about this office is that the chairs in the waiting room are comfortable.

This office has provided care for a family member for almost a decade. We've had no issues…read morereceiving the care needed over the years. The office is clean, and accessible, and the doctors have provided all the necessary care and attention needed to manage our loved one's ongoing condition. The office staff does seem to change out every year or two which does affect responsiveness and familiarity. The only real issue we've experienced is having the office number go out of service, or changed to a new phone number without notice several times over the years. I would give H.O.S. an average star rating of 3.5 stars. The current office number as of 07/2026 is (626)508-0330. You can also call Dr Austin Ma's Healthcare group at (800)385-7795 for scheduling support.

Not only do they hang up the phone on you, but also NEVER answer the phone during regular business…read morehours. Terrible service

Hey if you want your love ones to die of cancer EVEN they have been seeing Yang for a solid 9…read moremonths; AND even Re-VISITED him in the office with all the symptoms of stage 4 lymphoma and still got the "its your other primary doc's fault...". Then he is the right one for you. He is absolutely INDIFFERENT and INCOMPETENT. He had 9 mons to diagnose and he missed EVERY GOD DAMN SIGNS. So unless you want your love one to be misdiagnosed and treated like they are annoyance for PAYING to see a doctor, find someone, anyone else.

All I have to say is if Mr. Yang can be a doctor, I think we all can fellas…read more So here's my story, he's been "trying" to treat my mother's "supposedly" stage 4 lung cancer for about a year and a half, but a month ago when we talked with Hank (Mr Yang), he didn't seem like he cared much seeing my mother. My mother's been in pain and constantly telling him, but it doesn't seem like he would want to do anything to help her, just showing no sign of effort. Saying something down the line like there's no need for you to do chemo anymore since nothing is working. Hope this message reaches out to future cancer patients because it would suck if you have to deal with someone like Hank on a Thursday afternoon. I wish for everyone to receive good health and good service from doctors because that's where our tax dollars are going, not to some grumpy old man that can't do his job right and gives up in a heartbeat.