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Dr. Nizar Hallak, MD

Dr. Nizar Hallak, MD

Gastroenterology*
15+ years of experience

Dr. Nizar Hallak, MD is a gastroenterologist in Columbia, SC and has over 15 years of experience in the medical field. He graduated from Ben Gurion University of The Negev / Faculty of Health Science in 2005. He is affiliated with medical facilities such as Prisma Health Baptist and Mid Coast Hospital. He is accepting new patients.

4.1 Star Rating
Based on 45 reviews 4.1 Star Rating (45 reviews)

Practice

3 Richland Medical Park Dr Ste 120 Columbia, SC 29203

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Provider Ratings

Dr. Hallak is a Healthgrades Choice provider in Gastroenterology

The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology

  • Above average experience
  • Good hospital quality
  • Good patient ratings
  • No healthcare sanctions

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Dr. Hallak's Reviews

Likelihood to recommend Dr. Hallak

4.1
45 ratings, 14 with a written review
5 star
78%
78%
4 star
0%
0%
3 star
0%
0%
2 star
0%
0%
1 star
22%
22%

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Amazing doctor
He’s been such an amazing doctor though and through. He helped my mother throughout her procedure. He cares about his patients and I could tell throughout my interactions with him. I was skeptical of doctors at first since I had a few bad experiences. But Dr. Hallak proved that some doctors such as himself do care. I will forever recommend him to anyone that’s skeptical or want a doctor that cares, because he does care.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Mar 06, 2025
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Excellent
I highly recommend Dr. Hallak. He correctly diagnosed my 'fissure' injury and recommended an (ILS) Internal Lateral Sphincterotomy procedure that corrected my condition. I thank him and his staff again.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
2 others found this helpful
Helpful
John Cooper – Jan 10, 2024
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Dr.Hallak is an excellent and caring doctor. He takes time to listen and explain what is going on with "you" as a person. I would highly recommend Dr. Hallak any day. Thank you.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 other person found this helpful
Helpful
Helena – Jan 03, 2023
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Dr Hallak is very professional and competent. He is knowledgeable, and caring. He did a great job on my colonoscopy. I highly recommend him.
What went well
No results
What could be improved
No results
1 other person found this helpful
Helpful
Mar 25, 2019
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Dr. Hallak was a very caring position. Spent a lot of time explaining my disease process. He also performed my colonoscopy which went very smoothly. I highly recommend him both as a physician and also as a genuine person.
What went well
No results
What could be improved
No results
4 others found this helpful
Helpful
Mar 23, 2019
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Excellent bedside manner. Very patient and understanding, and actually quite humble.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
2 others found this helpful
Helpful
Feb 02, 2019
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I can not recommend this doctor. I had complications immediately following a routine procedure that took 6 months to heal. He lacked empathy, was dismissive and denied my pain was a result of his actions. A review of my condition by another GI doctor indicated my procedure had likely been rushed.
What went well
  • Staff friendliness
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
2 others found this helpful
Helpful
KDR in Oconomowoc , WI – Jul 22, 2018
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The most down to earth doctor I have ever met. I use to see him through Aurora in the Milwaukee area. I am truly sad he has moved on to a different location far from me. I would highly recommend him to everyone! He is such a nice and smart doctor!
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
5 others found this helpful
Helpful
Katie Delmore in Milwaukee, WI – Oct 31, 2017
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This doctor was very knowledgeable. He informed me about my options and provided me with the right diagnosis and treatment. I couldn't have asked for a better doctor. I would highly recommend Dr. Hallak and thought he was an excellent doctor
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
6 others found this helpful
Helpful
Nancy in Milwaukee, WI – May 10, 2017
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I would not recommend this doctor. He was condescending, rude, demening to my issues. He refused to answer any questions I had with any legit and thoughtful answers. When asking a question, he would cut me off. He didn't introduce himself at he start of the appointment and remained short during the time. He remained standing and kept walking and placing his hand in the door to leave. He cut my appointment to less then 5 mins and provided no information and left me more confused.
What went well
  • Wait times
What could be improved
  • Office environment
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
2 others found this helpful
Helpful
Laurat in Oconomowoc, WI – Feb 01, 2017
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Dr. Hallak was not open to or accepting of my concerns regarding my own health care. He gave me an ultimatum on the first visit who could provide care for me, and I will not be a patient of a doctor who practices this. When I told him I would need to think about his ultimatum, he asked if I had any other questions, then left the room. Yet, the office staff were kind and helpful during the visit.
What went well
  • Office environment
  • Appointment scheduling
  • Staff friendliness
  • Wait times
What could be improved
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
3 others found this helpful
Helpful
Janice in Nashotah, WI – Oct 06, 2016
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This guy was horrible, very cold and brought me tears and after that asked me if I wanted a referral to behavioral health..(PS I am a behavioral health specialist). He had absolutely no empathy or bedside manner. It could be due in part that he's only out of his residency 3 years..
What went well
  • Staff friendliness
What could be improved
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
5 others found this helpful
Helpful
LuEllen in Milwaukee, WI – Jun 16, 2016
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Dr. Hallak truly cares about his patients. He listens to your concerns and takes the time to put you at ease about your procedure before beginning. He is very professional, but also empathetic and kind.
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
7 others found this helpful
Helpful
R.T. in Franklin – Apr 20, 2016
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Dr Hallak was amazing. He listened to my concerns, asked questions in great detail and formulated a plan. He performed neccessary tests and called me himself with the results. He has continued to follow up with me and I will be forever grateful when other physicians missed the obvious cause.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
21 others found this helpful
Helpful
Valerie in Milwaukee, WI – Jan 04, 2016
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Know Before You Go

About Me

care philosophy

"Being a good listener and communicator enables me to connect with my patients. I take the time to help them understand their medical issues in plain English, not with complicated medical jargon. I strive to provide the highest quality of care,...read more

  • Gastroenterology

  • Internal Medicine

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Ny Meth Hosp/affil Cornell Medical Center

    Fellowship Hospital, 2013

  • Ben Gurion University Of The Negev / Faculty Of Health Science

    Medical School, 2005

  • Wooster

    Undergraduate School, 2001
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Gastroenterology
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

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Dr. Hallak is a Healthgrades Choice provider in Gastroenterology

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    Locations

    Practice

    Providence Orthopedic Group LLC3 Richland Medical Park Dr Ste 120 Columbia, SC 29203
    1
    (803) 434-8866

    Practice

    Columbia Gastroenterology Associates PA2739 Laurel St Ste 1A Columbia, SC 29204
    2
    • Call
    • Fax
    • Hours
      • Mon: 7:30am - 5:00pm
      • Tue: 7:30am - 5:00pm
      • Wed: 7:30am - 5:00pm
      • Thu: 7:30am - 5:00pm
      • Fri: 7:30am - 5:00pm
    • Directions
    (803) 799-4800

    Practice

    St. Joseph Hospital360 Broadway Bangor, ME 04401
    3
    (207) 907-3550
    See all Gastroenterologists in Columbia, SC