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Dr. Rony Greemberg

Clinical Allergy and Immunology for Pediatrics & Adults

Dr. Greemberg is an allergist and immunologist who views the practice of medicine as a great puzzle to be solved for each individual patient. He enjoys treating adult and child patients and is fluent in both English and French. Dr. Greemberg also sees New Brunswick patients on Maple through the allergy and immunology specialty.

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How Maple works.

1. Describe your symptoms through our app

Open the app and click the "See the doctor" button. One of our doctors will review your request and respond in minutes.

2. Chat with a doctor

Next, you'll be connected to the doctor. You can have your consultation by text, video or audio chat in the Maple app.

3. Get a diagnosis or prescription

Doctors can diagnose and provide prescriptions as necessary during your consultation.

We asked Dr. Greemberg some questions

Can you tell us more about your medical background and education?

I originally pursued medicine thanks to my best friend, who suggested I follow his footsteps. I graduated from McGill University, where I completed an Interdepartmental Honours program in Immunology and received a bachelor of science degree, followed by medical school at the University of Montreal. I received the opportunity to do an elective in pediatric immunology at Sainte-Justine Hospital, which truly captivated me. Following my paediatrics residency in New York, I returned to Sainte-Justine Hospital and completed my fellowship in allergy and clinical immunology. I completed my final training placement in immunodeficiency at the Hospital for Sick Children.

What inspired you to become a doctor?

I can’t really pinpoint the exact inspiration, but I had a strong feeling that becoming a physician was the right thing to do. I realized early on that it would be a long road. The more I met with other physicians, learned from them, and saw the positive impact that they have on people’s lives, the more I wished to be in a similar position. I truly feel blessed to have met great mentors who have taught me so much. More importantly, they were able to instill a passion for patient care.

What do you love the most about practising medicine?

Practicing medicine, especially in the field of allergy and immunology, is like solving a puzzle made of many pieces that are uniquely connected in each and every one of us.

Receiving a proper diagnosis and treatment plan for an allergy or immunologic disorder is a life changing moment for many people. The process is sometimes very complex, and can be especially stressful for parents who are worried about their young children.

As an allergist and immunologist, I’m in a unique position to help diagnose, treat, and fine-tune individual treatment plans. Caring for my patients makes practising medicine an unbelievable experience. I look forward to treating adults and children of all ages, and offering services in both English and French.

What’s your favourite part about practising on Maple?

I feel that Maple answers one of the major challenges of our time — connecting patients and physicians. This is true now more than ever, as social isolation forces us to rethink how to offer safe and accessible medical care.

Patients love using Maple

Read our social media reviews, or download the app

The service has been amazing for our family. The doctors are kind, thorough, and ask all the right questions. As a busy family of five, this app has been a life saver

— App store review

Super impressed with this service. Without a family doctor, it’s easy to feel alone with no care. Very thankful to have options.

— Google Play Store User

So fast and efficient. A process that would have ordinarily involved a referral and a six months wait was completed in less than 72 hours. Wholeheartedly recommend Maple.

— Google Review

At 1:30 am, I realized I had a UTI and was desperate for help. I went online and within ten minutes, I had my prescription faxed to my pharmacy. This service gave me peace of mind.

— Trustpilot Review

Maple was there for me when other doctors couldn't be. So convenient. Any time, any day. I am grateful for this service.

— Trustpilot Review

We needed to see a doctor over the weekend as our pediatrician was not available. Logging into Maple and choosing from a selection of specialties was quick and easy. Excellent service!

— Trustpilot Review

Very easy to navigate Maple. It’s secure and trusted. Maple has truly gone above and beyond with their app. Highly recommended.

— Trustpilot Review

Amazing service! It was great being able to connect with a doctor from the comfort of home late at night.

— Trustpilot Review

If it wasn't for this service, I would be clogging up the emergency rooms for a prescription refill. A much needed service in my area.

— Trustpilot Review

With my asthma flare-up, I needed a specialist and found one here. The doctor improved my treatment and explained everything in a very clear way.

— Trustpilot Review

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