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Dr. William Onwuka, MD

Dr. William Onwuka, MD

Bariatric Physician
177 N Dean St, North P1 Fl, Englewood, NJ
4.79
“Warm, welcoming and friendly staff upon entry, procedures are explained thoroughly, with care and professionalism., Doctor Onwuka is knowledgeable and insightful, down to earth and a great sense of humor. Ms. Yvonne will make you laugh for sure. Thank you.”
Dawn D.November 19, 2025
Patients often return
More patients return than other providers in the area
Highly recommended
92% of patients gave this doctor 5 stars
Excellent wait time
94% of patients waited less than 30 minutes
New patient appointments
Appointments available for new patients on Zocdoc

Book an appointment for free

The office partners with Zocdoc to schedule appointments

Scheduling details

  1. See if they are in network

What patients are saying

Overall rating

4.79

Average wait time

4.71

Bedside manner

4.82
“Warm, welcoming and friendly staff upon entry, procedures are explained thoroughly, with care and professionalism., Doctor Onwuka is knowledgeable and insightful, down to earth and a great sense of humor. Ms. Yvonne will make you laugh for sure. Thank you.”
Dawn D.November 19, 2025
“I booked it incorrectly on ZocDoc but they were kind enough to work with me and the matter was adjusted go both our satisfaction”
Shoshanya J.September 25, 2024

About Dr. William Onwuka

Looking Good Cosmetic Surgery Center PC’s very own Dr. William Onwuka is the Medical Director of Looking Good Cosmetic Surgery Center PC. He specializes in Obesity Medicine, Cosmetic Surgery Procedures and in body contouring by liposuction and structural fat grafting and fat transfer. He is also specialized in different areas of Aesthetic Medicine with a MPH from Columbia University New York, Internship at Mount Sinai School of Medicine and Residency at Metropolitan Hospital in New York. Dr. William Onwuka has been a doctor for more than 20 years and worked in the intensive care unit at Hackensack University Medical Center for 11 years. He is currently working in a private practice doing Obesity Medicine and Body Contouring Surgeries. Dr. William Onwuka also specializes in liposuction, fat transfer, stem cell treatment, thread lift and Platelets Rich Plasma. Here at Looking Good Cosmetic Surgery Center PC, Dr. Onwuka and Staff are passionate about making our clients look and feel GOOD.

Popular visit reasons

Body Sculpting Consultation
New Patient Visit
Obesity / Weight Loss Consultation
Obesity Nutrition Consultation
Ozempic / Wegovy (Semaglutide) Consultation
Phentermine For Weight Loss
Weight Loss Consultation
Weight Management
Body Sculpting Consultation
New Patient Visit
Obesity / Weight Loss Consultation
Obesity Nutrition Consultation

Office location

Best Cosmetic Surgery PC
177 N Dean St, North P1 Fl, Englewood, NJ 07631
Get directions

Education and background

Practice names

Board certifications

  • American Board of Obesity Medicine

Education and training

  • Medical School - Universidad del Noreste Escuela de Medicina 'Dr. José Sierra Flores
  • Columbia University, Master's in Public Health
  • Icahn School of Medicine at Mount Sinai (Internship)
  • Metropolitan Hospital Center (Residency)

Languages spoken

  • English

Provider's gender

Male

NPI number

1437186590

Patient reviews

All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.79
Wait time
4.71
Bedside manner
4.82
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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
24 reviews
Most relevant
The entire staff was friendly and amazing bed side manner.. Explained everything in detail
Verified patient
Warm, welcoming and friendly staff upon entry, procedures are explained thoroughly, with care and professionalism., Doctor Onwuka is knowledgeable and insightful, down to earth and a great sense of humor. Ms. Yvonne will make you laugh for sure. Thank you.
Verified patient
Great doctor
Verified patient
I booked it incorrectly on ZocDoc but they were kind enough to work with me and the matter was adjusted go both our satisfaction
Verified patient
Verified patient
Verified patient
Verified patient
Verified patient
Verified patient
Verified patient
Verified patient
Verified patient
Verified patientVideo visit
Frequently asked questions

How soon can I make an appointment with Dr. William Onwuka?

Generally, Dr. William Onwuka has appointments available on Zocdoc within 1 week. You can see Dr. Onwuka's earliest availability on Zocdoc and make an appointment online.

Is Dr. William Onwuka accepting new patients?

Dr. William Onwuka generally accepts new patients on Zocdoc. You can see Dr. Onwuka's earliest availability on Zocdoc and schedule an appointment online.

Does Dr. William Onwuka accept my insurance?

Choose your insurance plan to verify if Dr. Onwuka is in-network.

Can I make an appointment with Dr. William Onwuka online?

Yes, you can make an appointment online with Dr. Onwuka using Zocdoc. It’s simple, secure, and free.

What practice does Dr. William Onwuka work with?

Where is Dr. William Onwuka's office located?

Dr. William Onwuka's office is located at 177 N Dean St, Englewood, NJ 07631.

Which board certifications does Dr. William Onwuka have?

Dr. William Onwuka is certified by American Board of Obesity Medicine.

What are common reasons for patients to see Dr. William Onwuka?

Dr. William Onwuka frequently sees patients for Body Sculpting Consultation, New Patient Visit, Obesity / Weight Loss Consultation, Weight Loss Consultation, and Weight Management. You can see other visit reasons for Dr. William Onwuka on their profile.

What languages does Dr. William Onwuka speak?

Dr. William Onwuka speaks English.

How do patients rate Dr. William Onwuka in reviews?

24 patients have reviewed Dr. William Onwuka. The overall rating for this doctor is 4.79/5. They have a 4.82/5 rating for bedside manner and a 4.71/5 rating for wait time. You can read individual reviews and ratings on their profile.

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Zocdoc›Bariatric Physicians›Dr. William Onwuka, MD