Dr. Seth Reiner, MD

Dr. Seth Reiner, MD

Ear, Nose, and Throat  |  
Male  |  
59 y/o

Accepting new patients

Dr. Seth Reiner, MD is an ear, nose, and throat doctor who practices in Highlands Ranch, CO. He is 59 years old and has been practicing for 32 years. Dr. Reiner is affiliated with Porter Adventist Hospital, Parker Adventist Hospital, Sky Ridge Medical Center and Littleton Adventist Hospital.

Rocky Mountain ENT Group

200 W County Line Rd Ste 330

Highlands Ranch, CO 80129
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Accepted insurance

  • AARP
  • Aetna
  • American Enterprise Group
  • American Republic
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Cigna
  • Cofinity
  • Commercial Insurance Company
  • First Health (Coventry Health Care)
  • Golden Rule
  • Humana
  • Meritain Health
  • MultiPlan

Learn about Dr. Reiner

Dr. Reiner's Experience

Dr. Reiner's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Ear, Nose, and Throat
  • Board certified in Otolaryngology
  • No malpractice claims found
  • No sanctions found
  • No board actions found


  • Ear, Nose, and Throat
  • Audiology (Hearing Aid Fitting)
  • Head & Neck Surgical Oncology
  • Otolaryngology-Head and Neck Surgery
  • Pediatric Otolaryngology (Ear, Nose & Throat)
  • Sinus Surgery

Board Certifications

  • Otolaryngology
    Accredited by: American Board of Otolaryngology*

Conditions Treated

  • Acute Sinusitis
  • Adrenal Gland Cancer
  • Adult Development Disorders
  • Allergic Rhinitis
  • Anal Disorders
  • Anal and Rectal Cancer
  • Anemia
  • Basal Cell Carcinoma
  • Brain Cancer
  • Brain Disorders
  • Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma, Medulloblastoma, Chordoma)
  • Breast Cancer
  • Breast Diseases
  • Cancer
  • Chronic Sinusitis
  • Colorectal Cancer
  • Conductive Hearing Loss
  • Cough
  • Deafness
  • Deviated Septum
  • Dizziness
  • Dysphagia
  • ENT Cancer
  • Ear Ache
  • Ear Disorders
  • Earwax Buildup
  • Enlarged Turbinates
  • Eustachian Tube Dysfunction
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Diseases
  • Head or Neck Lump or Swelling
  • Hoarse Voice (Dysphonia)
  • Kidney Cancer
  • Laryngeal Cancer
  • Larynx Conditions
  • Leukocytosis
  • Leukoplakia
  • Liver Cancer
  • Lung Cancer
  • Non-Hodgkin's Lymphoma
  • Nosebleed
  • Oral Cancer
  • Otitis Media
  • Outer Ear Infection
  • Prostate Cancer
  • Pulmonary Disease
  • Salivary Gland Stones and Inflammation
  • Secondary Malignancies
  • Sinusitis
  • Skin Cancer
  • Sleep Apnea
  • Stomach Diseases
  • Tinnitus
  • Tongue Cancer
  • Urinary Disorders
  • Vascular Disease
  • Vertigo
  • Vocal Cord Nodule
  • Vocal Cord Paralysis


Read More


  • Ablation or Excision of Nasal Turbinates
  • Antrostomy and Antrotomy (Sinus Surgery)
  • Balloon Sinuplasty
  • Cochlear Implant Insertion
  • Diagnostic Nasal and-or Sinus Endoscopy
  • ENT Surgery
  • Ear Surgery
  • Ethmoidectomy (Sinus Surgery)
  • Excision of Parotid, Sublingual, or Submandibular Gland
  • Excision or Destruction of Palate or Uvula Lesion
  • Excision or Destruction of Pharynx Lesion
  • Excision or Destruction of Tongue Lesion
  • Head and Neck Surgery
  • Intranasal or Sinus Procedure
  • Nasal Septum Surgery (Septoplasty)
  • Sinus Surgery
  • Thyroid Lobectomy
  • Thyroidectomy or Thyroid Lobectomy
  • Tracheal Surgery
  • Wound Repair

Background Check

0 Malpractice Claims

No malpractice history found for Colorado.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • University of Texas / Austin Campus
    Undergraduate School | Graduated
  • Chicago Medical School
    Medical School | Graduated 1985
  • University of Oklahoma Health Sciences Center
    Internship Hospital | Completed 1986
  • University of Oklahoma Health Sciences Center
    Residency Hospital | Completed 1990

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Reiner has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

Dr. Reiner does not have any memberships or affiliations listed. If you are Dr. Reiner and would like to add memberships or affiliations, please update your profile.

Dr. Reiner's Reviews

Likelihood of recommending Dr. Reiner to family and friends
based on 41 total reviews (23 with comments)
Dr. Reiner's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    10 to 15 minutes
Patient Comments (23)
Littleton, CO |
Extreamly disappointed in Dr Reiner and the staff! My daughter had a fact finding surgery and after 3 weeks of me calling they lost the report. And have no results! They have not followed up what so ever! Do not trust or recommend DR Reiner at all
Arvada, CO |
Dr. Reiner was unwilling to take out my son's tonsils and adenoids out even though another doctor recommended it which was fine. But he would not even call to tell us that he would not do that. He made the doctor's call me. I did not appreciate that and I feel that is poor service! He might be a good surgeon but his communication skills and the staffs communication skills are poor!
in Denver, CO |
Excellent experience with office staff and doctor. He spent a lot time explaining everything to me, with a great bedside manner
in Littleton, CO |
Dr Reiner and staff were very professional and proficient. My 17 month old son has had 7 ear infections in his short life. Dr Reiner did a surgery for me 17 years ago and I took a chance to see if he took little people on as patients. Thank god he does! He had us seen and scheduled for surgery within 6 days. It was and quick and routine procudure for him but this is my baby. He treated all of us with respect and took care of my son who is recovering great. Highly recommend him.
in Lone Tree, CO |
I've been to Seth with some bizarre stuff and he has always honed in on the cause. Great manner and a good guy all around!
in Highlands Ranch, CO |
Dr. Reiner was the third doctor we scheduled a pre-op with. While the other two might have been fine surgeons, they took one look at my son's throat, said "Yep, the tonsils need to come out. Call the office for an appointment and walked out." Spent about 5 minutes with us. Dr. Reiner came in, greeted both of us and did the exam. He followed with questions about quality of sleep, frequency of illness, etc. and recommended surgery. He even called to check on him after surgery. A+++
loveland, co |
Awesome Experience! By far one of my favorite doctors.
in Englewood, CO |
Dr. Reiner is an excellent ENT doctor. I have been going to him for years as well as everyone in my family. He is very knowledgeable about the latest and greatest methods, medicine and his bed side manner is impeccable. I would recommend him to anyone. It is always a pleasure to see him when I have an appointment. Once we had an emergency with our son on a Sunday and he dropped everything and was at the hospital to ensure our son was taken care of. He gave us such comfort that day.
in Denver, CO |
excellent, professional care
in Littleton, CO |
Dr. Reiner has been our doctor for many years. He has taken care of both my husband and I and our two kids. He has operated on both our kids and I would not trust any other doctor like I trust Dr. Reiner. He is always available to us and treats us like family.
in Littleton, CO |
Dr Reiner handled my two sinus surgeries with great compassion as I had never had surgery before. His staff is always helpful and Dr. Reiner takes the time to thoroughly discuss your medical condition and what your options might be no matter how busy his office might be. He cares about his patients and it shows!
in Denver, CO |
I went to see Dr. Seth Reiner for my sinus issues and I was very impressed with his professionalism and knowledge. This was my first time there and I will make another appointment to see him. His staff was very pleasant and thoughtful. They offered me coffee while I waited. I was very impressed with my overall visit. His office is very clean and I enjoyed looking at the artwork in his waiting room. I will be recommending Dr. Reiner to other family members or friends. .
in Lone tree CO |
We were referred to Dr. Reiner for multiple family members. He took time with all of us and treated us like he'd known us for a long time. Very professional with great bedside manner. The office and staff made our visit very comfortable. Have recommended Dr. Reiner to our friends
in Denver, CO |
Dr. Reiner is a great surgeon. The procedure he performed on me was done flawlessly with almost no pain during recovery. His bedside manner was awesome and he really took his time with my wife and I explaining everything. I can't say enough great things!
in Littleton, CO |
I hate it when a good person has rude employees. My daughter had nasal surgery done a few months abut forgot my insurance information at home - the receptionist told me the doctor could not see me because I did not have that information, even though they have all of our insurance information on file because of my daughter. The receptionist could have easily looked up my info but chose to turn me away instead of helping. I will not spend my hard earned money here.
in Littleton, Co |
Dr Reiner is the best! Helpful, understanding, and spends time with each patient, making us feel top priority!
in parker,co |
Dr Reiner made me feel comfortable and not scared. He explained everything he was going to do and made my surgical experience a great one. I would recommend Dr Reiner to all my family and friends! Thank you Dr Reiner for everything you did!!!
in Parker, CO |
Dr Reiner didn't make us feel rushed.Treated us like we were a member of his family. Explained all options and really cared.
in Highlands Ranch, CO |
The office staff was great and cordial. Loved the office decor. Dr. Reiner took care of our ENT problems and explained everything to us. A+
in Denver, CO |
Dr. Reiner took a proactive approach with my health problem and concerns. I asked numerous questions and got thorough answers on all. I trusted him with my health and would do it again.
in Littleton, CO |
Dr Reiner has helped me with a variety of issues from ear canal to nasal and deviated septum surgery. He has been consistently professional, communicative and good bedside manner. He performed the surgery and I did not have any problems and healed well. Dr. Reiner is an excellent doctor. I highly recommend him.
in Littleton, CO |
I have had a hard time sleeping for over a year. My GP recommended I see Dr. Reiner. He listened to my symptoms, looked into my nose and quickly diagnosed the problem. Surgery was scheduled for the following week - reduction of inferior nasal turbinates. Surgery was quick and painless. After only one week, I can breathe better and am able to sleep. Dr. Reiner is very attentive and professional. Would highly recommend him.
Littleton, CO |
Terrible. I've never been in where I haven't waited at least an hour with him. He spends 2 min with you and is gone. One time, when we needed a biopsy, he stated that insurance would cover the cost. He failed to mention that it wasn't under the co-pay umbrella and subjected to the deductible. I will never return to this office.
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Now Accepting New Patients
Dr. Reiner accepts 16 insurance carriers
  • AARP
  • Aetna
    Aetna HMO
    Choice Plus POS II
    Whole Health Colorado Front Range
  • American Enterprise Group
  • American Republic
  • Anthem Blue Cross Blue Shield
    Anthem Blue Cross Blue Shield PPO
  • Blue Cross Blue Shield
    Blue Card PPO
  • Cigna
    Cigna HMO
    Cigna PPO
    Great West Healthcare-Cigna PPO
    Open Access Plus
  • Cofinity
    Cofinity PPO
  • Commercial Insurance Company
  • First Health (Coventry Health Care)
    First Health (Coventry Health Care) PPO
  • Golden Rule
  • Humana
  • Meritain Health
  • MultiPlan
    MultiPlan PPO
    PHCS Network PPO
  • Principal Life
  • UnitedHealthCare
    Choice Plus POS
    Navigate HMO
    Navigate POS
    Options PPO
    United Healthcare

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Reiner has admitting privileges

Sky Ridge Medical Center
10101 Ridgegate Pkwy
Lone Tree, CO 80124
View Hospital Profile
Littleton Adventist Hospital
7700 S Broadway
Littleton, CO 80122
View Hospital Profile
Parker Adventist Hospital
9395 Crown Crest Blvd
Parker, CO 80138
View Hospital Profile
Porter Adventist Hospital
2525 S Downing St
Denver, CO 80210
View Hospital Profile