Dr. William Cheung, MD

Oncologist

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136-36 39th Avenue, 2nd Floor, Flushing, NY, 11354
863 50th Street, Suite M3, Brooklyn, NY, 11220
8686 Bay Parkway, M1, Brooklyn, NY, 11214

Qualifications and Experience

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Board Certifications

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Professional Statement

# For 8686 Bay Parkway location, Dr Cheung is only seeing Hematology and Oncology patients Dr. William Cheung is an internist, hematologist, and oncologist who practices medicine in Brooklyn, New York. He is certified in hematology, internal medicine, and medical oncology and is currently affiliated with Mount Sinai Beth Israel Medical Center, NYU Langone Medical Center, New York Presbyterian lower Manhattan hospital, New York Methodist Hospital. Having received much of his medical education and training in China, he attended the Chinese University of Hong Kong, completed an internship in general surgery and internal medicine at Prince of Wales Hospital, and his residency in neurosurgery at Queen Elizabeth Hospital. In addition, Dr. Cheung completed both an internship and his residency in internal medicine at New York Downtown Hospital, as well as a fellowship in hematology and oncology at St. Luke’s/Roosevelt Hospital Center, also in New York. Patients who visit Dr. Cheung can receive consultations and be treated for a variety of concerns, including cancer screenings, ECGs and EKGs, spleen problems, and anemia.

Zocdoc Awards

Verified Patient Reviews

(Verified Patient)

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Doctor speaks Cantonese, Mandarin, and English. Very well spoken and explains your condition clearly. Would recommend to friends and family.

(Verified Patient)

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In his profile says that he is an oncologist, when I get there and said that he is a Primary Care Doctor.

(Verified Patient)

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First time there, everyone was very helpful. I found a new doctor

(Verified Patient)

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Excellent

(Verified Patient)

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Dr. Cheung was lovely today. Professional, nice, informative. I really liked him.

(Verified Patient)

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the whole process went very fast with my first checkup. he’s a very nice person, also everyone else that’s in the office as well. i was a bit nervous at first, but now i’m very comfortable with them on my first visit.

(Verified Patient)

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I found it to be nice. The wait was expected for a specialist. He listened to me and we discussed a plan.

(Verified Patient)

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Quick, efficient, helpful.

(Verified Patient)

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The receptionist and assistant were awesome . I was seen right away. Once with the doctor was rushed and not given any real information or options. Luckily my oncologist advised me to go elsewhere and I was able to receive care in time

(Verified Patient)

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Worst receptionist/assistants. Dr. Cheung is alright during the checkup.. but as a patient, most of the time it's the assistants who will deal with the us before and after a consultation is done. The assistants are the ones who bring the Doctor's name at stake and unfortunately, this clinic got one of the worst. If you are working in a clinic, for a Hematologist at that, how on earth can you not know what HbA1c is. CBC only takes a day at most to process. Took me 5 days to get my results (and I called daily). Now this rude Jenny is yelling at me because she does not know what Hemoglobin is in the paper she's holding. I asked to speak to the manhattan clinic that Dr. Cheung is at the, moment so I can have him explain to me. She rudely said "Okay, 2-1-2..." then she dropped the phone. I called right back and said, the lady dropped the phone on me but didn't give me the number. The liar, yelled and said she gave me the number. We had an argument about who dropping what before she angrily gave me the number..yelling. I do not have time to come back in the afternoon because I have a flight going abroad, but I don't mind compromising my flight to go see who that rude woman is. I feel sorry for Dr. Cheung. His staff is ruining his relationship with his clientelle.

(Verified Patient)

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It was Sunday so were several people waiting as I came in. Seems like it's first come first served, nobody asked if I made an appointment. I came 10 min before my appointment and got out in an hour after my appointment time. My question was just to get prescription for UTI so it didn't take long, William is very nice, asked few questions, gave me prescription and we were done. Didn't notice that language barrier is significant there. Considering that English is not my native language as well we still were good.

(Verified Patient)

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Very fast and courteous, helpful

(Verified Patient)

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very nice

(Verified Patient)

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Everyone was very nice in the office and they helped me quickly!

(Verified Patient)

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My visit was very informative and extremely helpful

(Verified Patient)

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Fantastic, friendly and attentive!

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Most irresponsible and unprofessional doctor's office I've ever seen. I took the 30-minute trip to this office 3 times – the first time, they hadn't received the lab results my PCP sent, so there was nothing the doctor could do for me without any lab results. So I rescheduled for the following week. The second time, the receptionist confirmed that they HAD received my lab results this time, but the doctor was out for an emergency, and he'd be back in hour, and there were other patients ahead of me, so I can wait or reschedule for tomorrow. (It struck me as lazy that no one from the office bothered to call and let me know that the doctor is out. Again, I'm commuting 30 minutes every time I come here.) So I rescheduled for the next day. There's a different receptionist this time, and she cannot find any info about me. Not the forms I pre-filled out for check in, which the previous receptionist had printed and showed me that she had, and she can't find my lab results, because apparently "they were unclear, so they never printed it, and I should have brought in a copy." I am frustrated with them beyond words. I will not be coming back here a 4th time.

(Verified Patient)

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The visit was good. Nice staff. Seems to be a good, Sincere doctor. Ive only seen him once so far.

(Verified Patient)

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Fast and easy.. everything went smoothly and the was pretty friendly

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language barrier issue with personnel. dr seemed im a rush, 5 min consultation.

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Doctor was ok, nurse was friendly. Doctor seemed kind of rushed even though there was nobody else waiting in the office. I had a blood test and the receptionist told me to call back instead of scheduling an appointment. When i called back a week later, she didnt explain anything very clearly. She said i should schedule an appointment with the doctor if i wanted more details about the blood test, which is what i intended to do the week earlier, but was told to call back instead. Luckily, i got a copy of the results and am still trying to decide if it is worth it to go back to this doctor.

(Verified Patient)

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I do not recommend!!!

(Verified Patient)

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Skillful doctor and great office staff

(Verified Patient)

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Very informed Dr......

(Verified Patient)

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I was only one in waiting room. pharma rep joking w/ nurse front desk staff for 1 hr;.no one spoke to me. went in to be examined drug rep tries to stay in room w. me. violation of HIPPA law. this place joke unprofessional stay away. then doc gives me drug samples just left by pharma guy

(Verified Patient)

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Seemed rushed. He didnt actually lodge my script with the pharmacy. Also he was not in time.

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Fantastic bedside manner. Did not rush me out and gave me the sense that he really cares. Office decor probably needs an update, but 10/10 would return. Doctor was a bit late, but understandably so for a Sunday appointment.

(Verified Patient)

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Dr. Cheung was amazing. He listened, he referred me to an ENT and made me feel much better about treatment.

(Verified Patient)

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Wonderful staff and the Best Doctor ever kind careing and very helpful.

(Verified Patient)

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Great performance & nice behavior

(Verified Patient)

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It was matter of fact.

(Verified Patient)

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Very helpful and straight to the point

(Verified Patient)

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Very understanding yet professional. Explained everything in detail. Was very factual but reassuring

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Please dont go. Maybe the language barrier did it. But when he told me my ekg was "funny", asked me if had heart problems, in which I reply No, he then walks away. Umm, am I okay? Then no one called me with results of my blood, in which i called and they didn't understand me. Then told me I needed another test, again when were you going to call me?!. I won't go back ever.

(Verified Patient)

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Professional as well as friendly!

(Verified Patient)

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Dr. William Cheung was very professional, polite and knowledgeable. He took the time to go over my over health. Thank you.

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He rushes all appointments. I never feel like I can discuss any health concerns. He pushes you out quickly.

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Didn't spend time to listen. Just kept on alarming me about my condition. .. I was more nervous and not comforted.

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He's very knowledgeable. He is also very funny. I trust this doctor :)

(Verified Patient)

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i have very good experience with dr william chung ,nice doctor.

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