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BEST RATED CORONA, CA ENT DOCTORS

3 Best ENT Doctors in Corona, CA

Expert-recommended Top 3 ENT Specialists in Corona, California. All of our Otolaryngologists actually face a rigorous 50-Point Inspection, which includes customer reviews, history, complaints, ratings, satisfaction, trust, cost and general excellence. You deserve only the best!

Carl Greek, MD - Corona, CA Ent Doctors - Doctor Portrait Image
Carl Greek, MD - Corona, CA Ent Doctors - Clinic Exterior Image
10+ YEARS IN TBR
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CARL GREEK, MD

(4.8 Score)
341 Magnolia Avenue, Suite 206,
Corona, CA 92879 Directions

Since 1979

Specialty:

✓Adenoidectomy ✓Allergy ✓Audiology ✓Cosmetic Surgery ✓Dermabrasion ✓Hair Restoration ✓Laser Resurfacing ✓Laser Surgery ✓Plastic Surgery ✓Reconstructive Surgery ✓Skin Cancer ✓Snoring ✓Tinnitus ✓Deviated Septum ✓Ear Deformity and Reconstruction ✓Earlobe Injuries

" Dr. Carl Greek earned his medical degree from the Baylor College of Medicine. He is certified by the American Board of Otolaryngology. He completed his residency at the University of California. Dr. Carl Greek is a member of the American Academy of Otolaryngology-Head and Neck Surgery and specializes in Otolaryngology-Head & Neck Surgery and Plastic Surgery. Dr. Carl Greek is especially interested in adenoidectomy and has vast experience treating upper respiratory conditions, otologic care, and sleep-disordered breathing. Dr. Carl Greek is affiliated with Corona Regional Medical Center, Inland Valley Medical Center, and Rancho Springs Medical Center. He is fluent in English and Spanish.

2026 Highlights: He has 47 years of experience in this field. He performs procedures involving the ear, nose, throat, head, neck, and reconstructive surgery. "

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License #C393410

Contact:

  • cvgmd@mac.com
(951) 735-0470

Mon-Fri: 9am - 5pm
Sat & Sun: Closed

TBR® Inspection Report:

James Sun, MD - Corona, CA Ent Doctors - Doctor Portrait Image
James Sun, MD - Corona, CA Ent Doctors - Clinic Logo
Best Ent Doctors in Corona CA - James Sun, MD - RIVERSIDE MEDICAL CLINIC video
10+ YEARS IN TBR
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JAMES SUN, MD

(4.8 Score)
RIVERSIDE MEDICAL CLINIC
21634 Retreat Parkway, Temescal Valley,
Corona, CA 92883 Directions

Since 1998

Specialty:

✓Ear Infections ✓Swimmer’s Ear ✓Tinnitus ✓Ear Pain ✓Hearing Loss ✓Dizziness ✓Vertigo ✓Congenital Ear Disorders ✓Conditions of the Nose ✓Sinus and Allergy Problems ✓Sinusitis ✓Deviated Septum ✓Asthma ✓Nosebleeds ✓Nasal Congestion ✓Conditions of the Throat ✓Hoarseness ✓Sore Throat ✓Tonsil or Adenoid Infection ✓Reflux ✓Snoring ✓Sleep Disorders ✓Conditions of the Head and Neck ✓Infections ✓Facial Trauma ✓Tumors ✓Deformities of the Face and Neck ✓Reconstructive Surgery for Cleft Palates ✓Plastic Surgery ✓Broken Noses ✓Lymph Nodes ✓Thyroid Gland

" Dr. James Sun completed his medical degree at Columbia University, College of Physicians and Surgeons. His clinic is located 39.3 miles from Corona, CA. He earned his residency in otolaryngology-head & neck surgery at Kaiser Permanente Oakland. Dr. James Sun is board-certified by the American Board of Otolaryngology. He completed an internship at the University of California Davis-East Bay, Oakland, CA. He is a Fellow of the American College of Surgeons and is a member of the American Academy of Otolaryngology & Head and Neck Surgery, California Medical Association, and Riverside County Medical Association. He currently practices at Riverside Medical Clinic.

2026 Highlights: He has been in practice for more than 20 years. "

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License #A72737

Contact:

(951) 493-6920 (951) 683-6370

Mon-Fri: 8:30am - 5:30pm
Sat & Sun: Closed

TBR® Inspection Report:

James Kalkanis, MD - Corona, CA Ent Doctors - Doctor Portrait Image
10+ YEARS IN TBR
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JAMES KALKANIS, MD

(4.7 Score)
341 Magnolia Avenue, Suite 206,
Corona, CA 92879 Directions

Since 2003

Specialty:

✓Ear Conditions and Infections ✓Chronic Nasal Allergies ✓Hearing Loss and Impairment ✓Endoscopic Sinus Surgery ✓Thyroid Surgery ✓Chronic Sinusitis ✓Larynx and Vocal Cord Disease ✓Nasal Deformities ✓Head Lumps ✓Facial Injuries

" Dr. James Kalkanis attained his medical degree from Loyola University Chicago. He earned his residency in otolaryngology and general surgery at Southern Illinois University. Dr. James Kalkanis is certified by the American Board of Otolaryngology and specializes in head and neck surgery. With 23 years of experience in the medical field. He is a member of the American Academy of Otolaryngology and is affiliated with Corona Regional Medical Center, Inland Valley Medical Center, and Rancho Springs Medical Center. He is dedicated to providing patients with complete information about their ENT concerns.

2026 Highlights: He specializes in sinus problems or sinusitis and dysphagia. "

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License #A82979

Contact:

  • jkalkmd@msn.com
(951) 735-0470

Mon & Fri: 9am - 5pm
Tue-Thu: 9am - 12pm|1pm - 5pm
Sat & Sun: Closed

TBR® Inspection Report:

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CARL GREEK, MD REVIEWS

I went to Dr Greek this morning, and I had an amazing experience! I was referred by my primary doctors office because she suspected nasal polyps. I got the referral and called a few weeks back which I understand it takes time since he is a specialist. The lady over the phone when making my appointment was helpful and friendly. Ok so this morning I had no trouble finding the place which was nice. I got into the office and was greeted by friendly staff also the place was clean and organized. I didn’t have to wait too long and there was a few other patients waiting as well. So once they called my name and I met with DR Greek himself I was please to know I DO NOT have nasal polyps and I’m fine. Dr Greek fully examined me and treated me kind and asked me questions and answered all my questions. His medical assistant was also very nice and helpful and friendly.

The Office is great, My ears were in pain from a recent surgery I had performed up North. Alisha and office team got me an appointment right away and Dr. Kalkanis explained the problem and drained my ears for me. Thanks for great service.

I just had surgery yesterday performed by Dr. Greek and he did an amazing job! Hardly any pain or swelling and no bleeding at all. Thank you Dr. Greek.

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JAMES SUN, MD REVIEWS

As the wife of a patient who received surgery with Dr. Sun, I believe the family's experience is just as important as the patient's themselves. I came with my husband to both his initial appointment, and the surgery day. He was very professional, and also very funny to take off that nervousness you inevitably feel when your loved one has a large suspicious nodule which needs to be removed. We were reassured the whole way that whatever the results, we would know how to proceed. That is reassuring in itself. All the way to the surgery day, I knew we were in good hands. He called me personally while in the waiting room with the good news of no cancer detected. My husband is now recovering, with minimal scarring from the surgery (he made the cut in an area where he already had a natural crease). Dr. Sun isn't just a doctor or surgeon. He is a very caring human being. Both my parents are doctors, and I am very sensitive to how other doctors treat their patients since I have grown up with beside manner. His staff in both the office and hospital was very professional and caring. We couldn't have picked a better surgeon, and would gladly paid out of pocket to have Dr. Sun's care even if he had not been covered under insurance. What a great experience considering the circumstances. I can't praise Dr. Sun enough.

He has been very helpful with my bad sinus problems. I highly recommend him.

Dr Sun helped me allot with my medical problems....

JAMES KALKANIS, MD REVIEWS

I was very happy with Dr.Kalkanis and his staff. He performed septoplasty on my 14-year-old daughter. Everything was explained. He listened to us and was available for any questions before & after the surgery. I highly recommend him.

I've been very happy with the service I have received. Dr. Kalkanis was friendly and took care of my issues. All the people in the office are friendly and efficient.

Great Dr taking care of my allergies, I go every week to get an allergy shot I don't wait very long. Staff is great and a clean office.

TBR® Inspection Score Report

CARL GREEK, MD Total Inspection Points: 115/120
Business Images: 8
Acknowledgments: 9
Complete Info: 9
Current Evaluation: 9
Insurance : 10
Contact Info: 10
Exact Services: 10
Legitimate Ratings: 10
Location Proximity: 10
Review Analysis: 10
Reviews Accuracy of : 10
Reviews Study: 10

TBR® Inspection Score Report

JAMES SUN, MD Total Inspection Points: 114/120
Business Images: 8
Acknowledgments: 9
Complete Info: 9
Current Evaluation: 9
Location Proximity: 9
Insurance : 10
Contact Info: 10
Exact Services: 10
Legitimate Ratings: 10
Review Analysis: 10
Reviews Accuracy of : 10
Reviews Study: 10

TBR® Inspection Score Report

JAMES KALKANIS, MD Total Inspection Points: 112/120
Acknowledgments: 8
Business Images: 8
Complete Info: 9
Current Evaluation: 9
Review Analysis: 9
Reviews Study: 9
Insurance : 10
Contact Info: 10
License: 10
Exact Services: 10
Legitimate Ratings: 10
Reviews Accuracy of : 10