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Dr. Roger Danziger, MD

Dr. Roger Danziger, MD

Allergy & Asthma*
35+ years of experience

Dr. Roger Danziger, MD is an allergy & asthma specialist in Bradenton, FL and has over 35 years of experience in the medical field. He graduated from Boston University Chobanian & Avedisian School of Medicine in 1986. He is affiliated with medical facilities such as Sarasota Memorial Hospital and HCA Florida Blake Hospital. He is accepting new patients.

4.8 Star Rating
Based on 326 reviews 4.8 Star Rating (326 reviews)

Practice

5404 Cortez Rd W Bradenton, FL 34210

At a Glance

  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Practices at Top Hospital
    America's 250 Best Hospitals Award™ See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. See hospitals
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Dr. Danziger's Reviews

Likelihood to recommend Dr. Danziger

4.8
326 ratings, 179 with a written review
5 star
94%
94%
4 star
0%
0%
3 star
0%
0%
2 star
1%
1%
1 star
5%
5%

Your trust is our top concern.

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Advocates for patients
Dr Danziger is a very caring and supportive physician that listens and advocates for patients. It has been a long journey of trying to find different medications that work for my hives but Dr Danziger was there to explain the process and provide timely support so I could be approved for the correct meds.
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
Sean – Jan 29, 2025
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Excellent Doctor
If I could I would give this office more than 5 stars. Dr, Danzinger actually sits down and listens to you. He takes the time to explain things and answers questions. He responses to text messages. I wish all my doctors were like him. Plus, his nurses and office staff are just as attentive.
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
Crabcake – Jan 14, 2025
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Excellent Doctor for Allergies, Sinus and Asthma
I highly recommend Dr. Roger Danziger to anyone experiencing allergies, asthma, or sinus issues. My initial introduction to Dr. Danziger came after a 2-month illness that my Primary Care could not cure after numerous rounds of meds and shots. Dr. Danziger diagnosed my symptoms and has me on a routine that has kept me healthy. He is caring, knowledgeable, empathetic, and dedicated to his profession. His staff is great also!
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
Kathy Mckeithen – Nov 24, 2024
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Allergies Sinus Asthma
I was referred to Dr. Danziger and knew at the first visit that I had found a forever home. The staff is very professional and make you feel at home.Dr. Danziger is very informative in his field, and my asthma has improved immensely.Also, Dr. Danziger has a welcoming personality with a tint of humor!I highly recommend this practice.
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
Pamela Denno – Nov 15, 2024
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Nozdoc.com
I've been seeing Dr. Danziger since moving to Florida in 2018. I'm very pleased with his care. I have allergies and adult asthma so allergy care has been important to me since I was a child. While I've had different allergy doctors in my lifetime, I really appreciate the ease in discussing my symptoms with Dr. Danziger and his 'to the point' approach. He takes the time to listen and is always willing to provide guidance on how best to treat me. I highly recommend Dr. Danziger and his staff.
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
ttownGal – Nov 05, 2024
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Doctor visit
Very personable and diagnosed and treated the condition with accuracy and speed.
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
Mari – Oct 16, 2024
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Personable and Professional
I have relied on Dr Danziger on & off for over 10 years to treat my allergies. He has been consistently available and knowledgeable concerning special issues as well.
What went well
No results
What could be improved
No results
Helpful
Jane Rued – Aug 28, 2024
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Recommend
Knowledgable, subject matter expert, great listener, personable, kind, trustworthy
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
Jul 31, 2024
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Highly recommend
Spent a long time with me and had a great bedside manner. Explained everything where I could understand.
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
Lucy Cannon – Jun 10, 2024
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Dr Roger Danziger is an excellent allergist
The thing that stands out most to me about Dr Danziger is he is a real human being who listens to patients and knows how to diagnose, treat and manage complex conditions. He puts you at ease. The way he runs his office is hands on. He leaves real messages on the office phone when you call after hours and gets back to you outside of office hours if needed. His sense of humor coupled with his knowledge and ability to talk about allergies and asthma in layman terms is truly amazing and rare for a doctor. He really cares about his patients.
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
Sophia – Jun 06, 2024
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Great Allergy Doctor
Dr. Danziger listens well, is very thorough and goes out of his way to make sure your visit and treatments work well. Highly recommend for your allergy and asthma needs.
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
John P. – Jan 23, 2024
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Great Doctor and extremely patient friendly
He is treating me for Hives, and I have never seen any doctor who takes care of patients like him. I would recommend Dr. Danziger to anyone without any second thought.
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
Naren – Dec 10, 2023
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AMAZING!
Please... Run to Dr Danziger for any help you need with allergy issues, upper resp issues, sinus, asthma, immune system questions. We've been on a rough road with my little one and Dr Danziger has helped us so much. He follows up and checks on her every few weeks too! Amazing Dr, wonderful nurses and medical technicians, and the front office staff are so pleasant. Thank you. So blessed they are nearby!
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
Amy – Sep 02, 2023
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Dr Danzinger Review
He is as a physician should be - great manner, concerned, logical and appropriate regarding treatment. He is calm, listens and answers all questions. His follow-up via his staff (who are so kind and efficient) is amazing, with call to and call back post treatment a facet of medicine not seen very often anymore. He is the allergist/immunologist of choice for me as well as my extended group.
What went well
  • I felt respected
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Jun 06, 2023
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Excellent allergy care
I have been a patient of Dr. Danziger for about 5 years. I originally went to see him because I had continuous upper respiratory infections. I had gone to many other doctors and most just gave me pills, but I never got better. From my first appointment Dr. Danziger took the time needed to examine me and listen to my symptoms. Eventually he recommended allergy testing. It turned out I was allergic to many common things. After the testing he recommended certain medications. A few I only needed to use for a short time. Another “as needed”,and one that I take daily. I have not had any upper respiratory infections since that time. If you want a allergy doctor who will listen to you, and provide excellent care, Dr. Danziger would be an excellent choice.
What went well
No results
What could be improved
No results
Helpful
May 27, 2023
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Highly recommend!
It has been years since I could smell and breathe! Moving south I acquired severe allergies. The Dr. found exactly what I needed. I am so grateful ~ and his staff is amazing!
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
May 01, 2023
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No need to look any further for an Allergy Dr.!!
Extremely well versed and experienced, on my first appointment with Dr. Danziger, he spent well over 1/2 hour evaluating my complex Allergy problem and making notes. Subsequent visits showed the same depth of dedication on his part, and through his treatment I feel I'm on my way to getting my allergy problem under control.
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
Helpful
Dan Divine – Apr 05, 2023
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Excellent results
I retired and moved to Florida from the Pacific NW. From the day I got here I couldn’t breathe and couldn’t stop sneezing. My once rare asthma kicked up nearly every day. I tried every over the counter allergy med but nothing worked well enough to bother with. I was barely functioning on a daily basis and was ready to pack up and move elsewhere. I finally went to Dr Danziger. He tested me for everything that grows here and it turned out I had severe allergies to everything Florida. Dr. Danziger is very clear and informative. He got me on a regimen of meds that have helped so greatly that I rarely have to use my inhaler. That makes me VERY happy. The staff there is also dry kind and caring. Wait times can be long but it’s a busy place because he gives you results that can change your life. I HIGHLY recommend Dr. Danziger.
What went well
  • Office environment
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
  • Long wait times
Helpful
Jo Grover – Feb 28, 2023
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Knowledgeable and Approachable
Dr. Danzinger’s relaxed style makes him more approachable, a benefit for adults and children. He sincerely works to address your health issues so you can live a better quality life. He listens to his patients, which is so important. I have been going to allergists in Florida for 15 years. Dr. Danzinger’s treatment plan is working so well that I barely realize I have allergy problems now. Can not overlook his staff, professional and always there for you. I’d give the practice an A+.
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
Helpful
Ms. E – Jan 24, 2023
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Best Doctor I have Ever Had
Without question, I highly recommend Dr. Danziger! I cannot say enough about how amazing Dr. Danziger is. Prior to Dr. Danziger I was taking antibiotics four to five times a year for sinus issues due to allergies. After testing, Dr. Danziger started me on a regime and I have only had antibiotics twice in the last eight years, and that was due to me not following his directions. Not only is he very knowledgeable about allergies, sinus and asthma, but he has also helped me with other health concerns. His recommendations have been spot-on resulting in positive solutions to my concerns. Lastly, anytime time I have called his office after hours for assistance, he personally has called me back within two hours. I have never had that kind of personal care from any other doctors.
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
Scott Boyes – Nov 30, 2022
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About Me

care philosophy

As an allergy / sinus / asthma specialist I believe in spending lots of time with my patients. By doing this I can educate patients and answer all their questions. I feel the doctor and patient are equals and all treatment decisions are made as...read more
  • Allergy & Asthma

  • Pediatric Hematology & Oncology

  • Gastroenterology Nursing

  • Allergy & Immunology

  • Internal Medicine & Pediatrics

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

  • Allergy / Immunology Hospital Of The University Of Pennsylvania

    Fellowship Hospital, 1991
  • Children's Hospital Of Philadelphia University Hospital Penn

    Fellowship Hospital, 1991
  • Albert Einstein College Of Medicine

    Internship Hospital, 1989
  • Montefiore Medical Center Albert Einstein College

    Residency Hospital, 1989
  • Boston University Chobanian & Avedisian School Of Medicine

    Medical School, 1986
  • Boston University

    Undergraduate School, 1982
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.

Locations

Practice

Roger N Danziger MD PA5404 Cortez Rd W Bradenton, FL 34210
1

Affiliated Hospitals

  • AdventHealth Wauchula

    735 S 5th Ave
    Wauchula, FL 33873
    Recipient of 2
    hospital awards

    Outstanding Patient Experience Award™ (2023, 2022)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    View all awards

    How patients felt about the care they received at this hospital.

    89%
    Patients said they were given information about recovering at home

    2% higher than the national average

    88%
    Patients who gave a rating of 9 or 10

    11% higher than the national average

    View all patient feedback
  • Sarasota Memorial Hospital

    1700 S Tamiami Trl
    Sarasota, FL 34239
    Recipient of 40
    hospital awards

    America's 250 Best Hospitals Award™ (2025, 2024, 2023)

    Superior clinical outcomes in surgical care across 15 of the most common in-hospital surgical procedures including cardiac, vascular, joint replacement, prostate, spine, and gastrointestinal surgeries

    Surgical Care Excellence Award™ (2025, 2023)

    Superior clinical outcomes in surgical care across 15 of the most common in-hospital surgical procedures including cardiac, vascular, joint replacement, prostate, spine, and gastrointestinal surgeries

    View all awards

    How patients felt about the care they received at this hospital.

    85%
    Patients said they were given information about recovering at home

    1% higher than the national average

    76%
    Patients said that doctors always listened to them and explained things well
    View all patient feedback
  • Manatee Memorial Hospital

    206 2nd St E
    Bradenton, FL 34208
    Recipient of 4
    hospital awards

    How patients felt about the care they received at this hospital.

    79%
    Patients said they were given information about recovering at home

    5% lower than the national average

    65%
    Patients said that doctors always listened to them and explained things well

    11% lower than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality