What patients are saying
Overall rating
4.82
Average wait time
4.81
Bedside manner
4.95
“Dr Deng is a great Dr. she is a realist and listens to my concerns. She wants to help and willing to go that extra mile to help me hit my goals. Highly recommend.”
Alan S.March 22, 2026
“Dr. Deng, who has experience working in a hospital, is highly professional and very kind! My family and I all like her very much.
I highly recommend her.”
LSLess than 6 months ago
About Dr. Yingzi Deng
After practicing medicine in both outpatient and inpatient settings, Dr. Deng decided to focus on treating the root cause of many chronic conditions—obesity. Through evidence-based weight management programs personalized for you, Dr. Deng will prescribe a weight loss plan tailored to your individual needs that is clinically proven to provide safe and sustained weight loss. As a certified medical weight loss doctor, Dr. Deng will help you achieve your goals.
Dr. Deng specializes in medical weight loss and is board certified by the American Board of Obesity Medicine and the American Board of Internal Medicine. He is an active member of the Obesity Medicine Association, the Obesity Society, the American Heart Association, and the American College of Physicians. Dr. Deng earned his medical degree from Xiangya School of Medicine, Central South University.
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In-network insurances
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Medicare
UnitedHealthcare
UnitedHealthcare Oxford
Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Inpatient urinary tract infection
Pneumonia and respiratory infections
Congestive heart failure
Inpatient urinary tract infection
Pneumonia and respiratory infections
Congestive heart failure
Office location
Dr. Yingzi Deng, MD also offers online video visits for patients
Education and background
Practice names
Hospital affiliations
- Capital Health System - Mercer Campus
- Robert Wood Johnson University Hospital Hamilton
- Capital Health Medical Center, Hopewell
Board certifications
- American Board of Internal Medicine
- American Board of Obesity Medicine
Education and training
- Medical School - Xiangya School of Medicine, Central South University
Professional memberships
- Obesity Medicine Association
- American Heart Association
- American College of Physicians
Languages spoken
- English
- Chinese (Mandarin)
- Chinese (Cantonese)
Provider's gender
Female
NPI number
1346689403
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.82
Wait time
4.81
Bedside manner
4.95
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
104 reviews
Most relevant
I'm trying to follow up on some important tests and they don't action. I have to chase them as they are unresponsive on app
February 8, 2026Jonathan B.Verified patient
Absolutely excellent, from check-in to visit, very welcoming and reassuring. Highly recommended!
January 28, 2026Initials hidden
Wonderful office! Dr. Deng and the team are friendly, knowledgeable, and truly care about their patients.
October 24, 2025Nyanga K.Verified patient
Dr. Deng take a great interest in my health, and she is very kind.
Less than 6 months agoMH
My experience at Dr Deng office was perfect, I recommend
Less than 3 months agoInitials hidden
HIGHLY INFORMATIVE FEEL CONFIDENT THAT WITH THEIR HELP, I CAN ATTAIN BETTER HEALTH, AND A HEALTHY WEIGHT.
More than 1 year agoEM
doctor was a good listener and asked good questions.
July 17, 2025Robert C.Verified patient
I think that the doctor will get me back on the right track.
More than 1 year agoPL
Dr Deng is a great Dr. she is a realist and listens to my concerns. She wants to help and willing to go that extra mile to help me hit my goals. Highly recommend.
March 22, 2026Alan S.Verified patient
Caring doctor that listens.
Less than 1 month agoDD
She was awesome!
March 15, 2026YAA O.Verified patient
Dr. Deng, who has experience working in a hospital, is highly professional and very kind! My family and I all like her very much.
I highly recommend her.
Less than 6 months agoLS
The Dr. truly cares about her patients. I have never felt uncomfortable or judged at all. Wonderful weight loss Dr. I highly recommend her to anyone that wants a knowledgeable, caring and supportive doctor. Thank you !
Less than 6 months agoDD
Dr Deng is very patient and takes the time listening to my concerns as a new patient (I am looking for a new primary care doctor). She is also very knowledgeable and communicates her recommendations effectively.
October 29, 2025Lai W.Verified patient
Excellent
September 25, 2025Jonathan B.Verified patient
Very goo
September 18, 2025Maria V.Verified patient
Nice clean office and no wait time
September 18, 2025Ryan F.Verified patient
Very detailed
September 3, 2025Saleha H.Verified patient
Amazing
August 28, 2025Woodlandy G.Verified patient
Great doctor, very caring and she really took her time getting to know me and my medical history during my first appointment. The office staff was really nice and very professional. I would definitely recommend her.
May 7, 2025Theresa K.Verified patient
Dr. Deng is professional and helpful.
September 5, 2024Cynthia Z.Verified patient
Dr. Deng is very professional and very knowledgeable. She is also very patient and willing to spend time with me. Highly recommend her.
June 28, 2024Linda X.Verified patient
It was great! I lost 5 LB!
More than 1 year agoCN
Professional & corteous visit at all times.
More than 1 year agoAN
Dr. Deng provided exceptional care, addressing my concerns thoroughly. Efficient service and clear explanations were greatly appreciated
More than 1 year agoHI
Very proffesional & courteous
More than 1 year agoKA
A great experience overall.
July 28, 2023Bleuette G.Verified patient
March 24, 2026Aishwarya A.Verified patient
March 13, 2026Lauren F.Verified patient
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January 16, 2026Lance R.Verified patient
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January 14, 2026Yvenie L.Verified patient
January 13, 2026Jamie R.Verified patient
January 5, 2026Natalie M.Verified patient
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December 22, 2025Jill W.Verified patient
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December 19, 2025Vinh C.Verified patient
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December 16, 2025Stacey H.Verified patient
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How soon can I make an appointment with Dr. Yingzi Deng?
Generally, Dr. Yingzi Deng has appointments available on Zocdoc within 1 week. You can see Dr. Deng's earliest availability on Zocdoc and make an appointment online.
Is Dr. Yingzi Deng accepting new patients?
Dr. Yingzi Deng generally accepts new patients on Zocdoc. You can see Dr. Deng's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. Yingzi Deng accept my insurance?
Choose your insurance plan to verify if Dr. Deng is in-network.
Can I make an appointment with Dr. Yingzi Deng online?
Yes, you can make an appointment online with Dr. Deng using Zocdoc. It’s simple, secure, and free.
Which hospital is Dr. Yingzi Deng affiliated with?
Dr. Yingzi Deng is affiliated with Capital Health System - Mercer Campus, Robert Wood Johnson University Hospital Hamilton, and Capital Health Medical Center, Hopewell.
What practice does Dr. Yingzi Deng work with?
Dr. Yingzi Deng works with Weight and Wellness Clinic.
Where is Dr. Yingzi Deng's office located?
Dr. Yingzi Deng has 2 office locations in East Windsor, view full addresses on Dr. Deng's profile.
Which board certifications does Dr. Yingzi Deng have?
Dr. Yingzi Deng is certified by American Board of Internal Medicine and American Board of Obesity Medicine.
What are common reasons for patients to see Dr. Yingzi Deng?
Dr. Yingzi Deng frequently sees patients for Annual Physical, General Consultation, Illness, New Patient Visit, and Weight Loss Consultation. You can see other visit reasons for Dr. Yingzi Deng on their profile.
What languages does Dr. Yingzi Deng speak?
Dr. Yingzi Deng speaks English, Chinese (Mandarin), and Chinese (Cantonese).
How do patients rate Dr. Yingzi Deng in reviews?
104 patients have reviewed Dr. Yingzi Deng. The overall rating for this doctor is 4.82/5. They have a 4.95/5 rating for bedside manner and a 4.81/5 rating for wait time. You can read individual reviews and ratings on their profile.