Welcome to Timber Lane Allergy & Asthma Associates

Allergy, Asthma, and Clinical Immunology Specialists

Video Telemed Visits

Have a scheduled Telemed visit? You can access our providers waiting rooms from here! 

Clinical Research

Our research division has an entire staff that specializes in research and is dedicated to finding newer, safer and more effective treatments for our patients. Our research center has been conducting clinical research studies since 1993.

Should You Receive The COVID-19 Vaccine?

Please see the CDC guidelines regarding the vaccine and refer to the below CDC chart.

Learn more from the CDC

This guidance applies to ALL ages for which the mRNA vaccines are currently approved.  If you are receiving allergen or venom immunotherapy or another biologic medication such as Fasenra or Xolair, you may receive your COVID vaccine, but please space out the vaccine and your treatment by at least 24 hours. 


ACAAI Guidance on Risk of Allergic Reactions to mRNA COVID-19 Vaccines

Learn more: https://college.acaai.org/acaai-guidance-on-risk-of-allergic-reactions-to-mrna-covid-19-vaccines-2/

COVID-19 Virus Information and Action

The health and safety of our patients and staff is our number one priority. To reduce exposure to all, we have initiated the following changes to our practice:

Effective immediately, all injections will be need to be scheduled as we have removed our walk-in hours. Lab hours remain 8:00am-3:45pm Monday and Wednesday’s and 8:00am-4:45pm Tuesday and Thursday’s. We understand how valuable your time is and we expect this change will reduce waiting time. Our new schedule will allow plenty of appointments and there will continue to be no charge to you if an injection appointment is cancelled or missed. We are happy to answer any questions you may have about this change.

  • Anyone with a recent or current fever, symptoms of an upper respiratory infection (such as cold, cough) within the last 2 weeks should not come into the office. Please call us if you have any questions.
  • We ask that only the patient come for their appointment and 1 guardian/caretaker if needed. Additional family will be asked to wait in their vehicle or outside to ensure proper distancing practices.
  • If you need a refill, please call our office and we may be able to make accommodations which eliminate the need to come into the office.
  • You will be roomed as soon as possible upon arriving for your appointment and we encourage our patients to distance themselves if they are in the waiting room.
  • Everyone entering the office must hand sanitize, wear a mask or face covering, and have their temperature taken with a touch-free thermometer. We will have sanitizer at our entry for your convenience.

Please read our Current FAQ’s and Contact Us if you have any questions or concerns.

Our Team

Allergy and Asthma Associates has been providing state of the art Allergy, Asthma, and Clinical Immunology care for over 30 yrs. Drs. Edward F. Kent., Jr., and Elizabeth F. Jaffe are Board Certified in Pediatrics. Dr. Mark Lazarovich is Board Certified in Internal Medicine.

These physicians have sub-specialized in the area of Pediatric and Adult Allergy, Asthma, and Clinical Immunology. These physicians are certified by the American Board of Allergy and Immunology and are associated with the Fletcher Allen Health Care of Vermont, and the University Of Vermont Medical School.

Edward F. Kent Jr.


Elizabeth F. Jaffe

M.D., Ph.D

Mark Lazarovich


Cristina Carter



June 17, 2021

Moderate @ 32, pine

[email protected] 2

Low @ 1, Sorrel/Dock


53 Timber Lane

South Burlington, VT 05403