What patients are saying
Overall rating
4.33
Average wait time
4.41
Bedside manner
4.41
“I felt heard and truly cared about by everyone! From the receptionist, the doc assistants, etc. Literally everyone was amazing and felt like home away from home with famy”
Onna C.November 11, 2025
“Dr Abbas treated me years ago when he worked the Poplar Level Rd location(now closed). I was having some major issues with my throat. After 2 ER visits and multiple pcp visits he was the ONLY one that immediately captured what was going on with me. I was sick for months but he cured me in a few days. I'm having some issues with my sinuses and hunted him down . Again he immediately captured what was going on with me.. instead of putting a 'bandaid' on my issue he is ordering additional testing . He's the BEST! and has a smile that lights up the room .. Thank you Dr Abbas and I trust that you will figure it out ! ”
Adrienne J.October 7, 2025
About Dr. Gregory Abbas
Dr. Greg Abbas received his Bachelor of Science (BS) in Chemistry from Miami University in 1991 and his Doctor of Medicine (MD) from The Ohio State University in 1995. He continued his training in ear, nose, and throat and completed his residency at the University of Kentucky Medical Center where he also spent time as medical faculty.
Before becoming a partner with Advanced ENT & Allergy, Dr. Abbas was a practicing physician with Louisville ENT Associates. He is proud to be part of a board that dedicated much of its time to bring about the merging of three of the area’s strongest ear, nose, and throat practices to form Advanced ENT & Allergy, now the largest ENT practice in the Louisville and southern Indiana region.
Dr. Abbas practices all aspects of ear, nose, and throat treatment and surgery, but has developed a special interest in the surgical and non-surgical treatment of chronic sinus disease which also includes the diagnosis and treatment of allergies. He is a highly trained and skilled surgeon in the areas of image-guided endoscopic sinus surgery, balloon sinuplasty, nasal reconstructive cosmetic surgery, skin cancer, and reconstruction, as well as many non-surgical treatments for voice restoration and hearing impairment.
Greg is an Ohio native, but his love of the visual and performing arts made Louisville a perfect choice. In 2002 after a brief stay in Atlanta, he moved to Louisville to experience the warmth of the people and the diversity of the city’s cultural experiences. He is an avid supporter of the University of Louisville athletic department and keeps to an individual program of fitness training, which includes biking and running.
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Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Endoscopic sinus surgery
Swimmer's ear
Chronic nose and throat inflammation due to allergies
Ear eustachian tube disorders
Hearing loss and impairment
Endoscopic sinus surgery
Swimmer's ear
Chronic nose and throat inflammation due to allergies
Ear eustachian tube disorders
Office locations
Advanced ENT & Allergy - Breckenridge (2 of 2)
2944 Breckenridge Ln, Louisville, KY 40220
1 of 2
Education and background
Practice names
Hospital affiliations
- Norton Hospital
Board certifications
- American Board of Otolaryngology - Head and Neck Surgery
Education and training
- Medical School - The Ohio State University, Doctor of Medicine
- University of Kentucky, Residency Otolaryngology - Head and Neck Surgery
- Miami University (Bachelor's)
Professional memberships
- American Academy of Otolaryngology
Awards and publications
- Castle Connolly Top Doctor
Languages spoken
- English
Provider's gender
Male
NPI number
1710983267
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.33
Wait time
4.41
Bedside manner
4.41
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
51 reviews
Most relevant
Pretty good , clean ,wait to see Dr. A little long.
B
February 28, 2026Debra D.Verified patient
Short and precise
February 14, 2026Ray S.Verified patient
I felt heard and truly cared about by everyone! From the receptionist, the doc assistants, etc. Literally everyone was amazing and felt like home away from home with famy
November 11, 2025Onna C.Verified patient
Dr Abbas treated me years ago when he worked the Poplar Level Rd location(now closed). I was having some major issues with my throat. After 2 ER visits and multiple pcp visits he was the ONLY one that immediately captured what was going on with me. I was sick for months but he cured me in a few days. I'm having some issues with my sinuses and hunted him down . Again he immediately captured what was going on with me.. instead of putting a 'bandaid' on my issue he is ordering additional testing . He's the BEST! and has a smile that lights up the room .. Thank you Dr Abbas and I trust that you will figure it out !
October 7, 2025Adrienne J.Verified patient
Not much of a listener or very sympathetic since I just spent 4 nights not sleeping due to hives and multiple visits to ER/Urgent Care.
August 5, 2025Initials hidden
I LOVE that they had a children's play area, with a movie on! I brought my 4yr old to my appointment, so that was amazing! Checking in and filling out paperwork was easy. The staff was friendly to my son, which goes a long way. The provider was thorough and answered my questions. Overall, great experience!
Less than 1 year agoInitials hidden
I visited Dr. Abbas for an ear concern Unfortunately, my experience was disappointing. From the moment the appointment began, I felt like I made a mistake scheduling an appointment. He didn’t take the time to explain anything clearly. he made comments without offering any context or follow up. When he asked general questions like “Do you sleep okay?” and I responded honestly he seemed annoyed instead of asking more helpful, specific questions like “Do you have trouble breathing while sleeping?” His tone and demeanor made me feel unwelcome definitely not the kind of environment that encourages return visits.
April 30, 2025Initials hidden
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How soon can I make an appointment with Dr. Gregory Abbas?
Generally, Dr. Gregory Abbas has appointments available on Zocdoc within 1 week. You can see Dr. Abbas's earliest availability on Zocdoc and make an appointment online.
Is Dr. Gregory Abbas accepting new patients?
Dr. Gregory Abbas generally accepts new patients on Zocdoc. You can see Dr. Abbas's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. Gregory Abbas accept my insurance?
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Can I make an appointment with Dr. Gregory Abbas online?
Yes, you can make an appointment online with Dr. Abbas using Zocdoc. It’s simple, secure, and free.
Which hospital is Dr. Gregory Abbas affiliated with?
Dr. Gregory Abbas is affiliated with Norton Hospital.
What practice does Dr. Gregory Abbas work with?
Dr. Gregory Abbas works with Advanced ENT & Allergy.
Where is Dr. Gregory Abbas's office located?
Dr. Gregory Abbas has 2 office locations in Louisville, view full addresses on Dr. Abbas's profile.
Which board certifications does Dr. Gregory Abbas have?
Dr. Gregory Abbas is certified by American Board of Otolaryngology - Head and Neck Surgery.
What are common reasons for patients to see Dr. Gregory Abbas?
Dr. Gregory Abbas frequently sees patients for Allergy Consultation, ENT Consultation, Hearing Problems, Plastic Surgery Consultation, and Sleep Problems. You can see other visit reasons for Dr. Gregory Abbas on their profile.
What languages does Dr. Gregory Abbas speak?
Dr. Gregory Abbas speaks English.
How do patients rate Dr. Gregory Abbas in reviews?
51 patients have reviewed Dr. Gregory Abbas. The overall rating for this doctor is 4.33/5. They have a 4.41/5 rating for bedside manner and a 4.41/5 rating for wait time. You can read individual reviews and ratings on their profile.