Main Line Allergy

Pediatric & adult allergy, asthma and clinical immunology


COVID-19 Vaccine information

Unfortunately, Main Line Allergy does not have the COVID-19 vaccine.

Most of our patients should get the vaccine !

Patients with environmental allergies and those receiving allergy shots should get the vaccine.

Patients with allergies to food, stinging insects/venom, medication, latex, or contact allergies should get the vaccine.

If you've ever had to use epinephrine for an allergic reaction, you should get the vaccine; you should bring your Epipen with you and be observed for 30 minutes after receiving your injection.

Patients who have previously had an allergic reaction to a vaccine (not including allergy shots), should speak with us first, but in most cases should get the vaccine.

Patients with a history of polyethylene glycol (PEG) or polysorbate (ingredients in the current Pfizer and Moderna vaccines), should NOT get these vaccines.

Please refer to your county health department website for information regarding high-risk medical conditions that prioritize patients, and to register for the vaccine.

For further information regarding risks, refer to the CDC guidelines and recommendations for the COVID-19 vaccine at


please wear a FACE MASK (covering nose, mouth) into office as per state and federal recommendations


Please scroll down to view allergy shot hours for all offices

SEE BELOW re: COVID-19 / coronavirus update and office policies

Our team of doctors

ATTENTION re: COVID-19 (novel coronavirus) global pandemic

The Physicians, Nurses, and Staff here at Main Line Allergy are here to take care of you during this challenging time. In light of recent events related to the COVID-19 global pandemic, we have instituted the following policies and precautions in efforts to safely see our patients and protect their families:


** * Please wear a FACE MASK covering nose and mouth if coming into office. We unfortunately do not have enough supplies to provide one for you.


Any patient or parent with symptoms of respiratory infection or cold (cough, shortness of breath, fever of 100 or more, bodyaches, sore throat, etc) within the 10 days prior to your appointment, or who has come in contact with a confirmed or suspected case of COVID-19/coronavirus within the 10 days prior to your appointment, should call the office to speak to a triage nurse BEFORE coming to the office.


Please check our website homepage frequently for last-minute changes to posted walk-in hours. New waiting room seating and sign-in procedures have also been implemented at our various offices.

Please DO NOT HESITATE TO CALL. We are here for you.

About Main Line Allergy, LLP

Main Line Allergy, LLP, is a private practice specializing in allergy, asthma, and clinical immunology. We have extensive experience in the diagnosis and management of all aspects of these conditions, and have been providing care for pediatric and adult patients on the Main Line and surrounding areas for over 40 years.

Our physicians are expert in the medical treatment of these disorders including:

  • Immunotherapy vaccinations (allergy shots) for seasonal and perennial allergies

  • diagnosis and treatment of environmental and sports-induced asthma

  • Antibody replacement therapy for immune system disorders/deficiency

We employ a variety of specialized on-site diagnostic testing modalities including:

  • Lung function (breathing) testing and other specialized asthma tests

  • Skin testing (needle-free for younger children) for environmental (hayfever), food, stinging insect, medication, and vaccine allergies

  • Oral ingestion testing for various food and medication allergies

Our physicians and staff are dedicated to providing the highest quality medical care that has come to be known as the standard at our practice, in a caring and warm private office setting. We believe in a patient-oriented approach to diagnosis and continuing care and strive to achieve this through close collaboration with our patients and their families, with an emphasis on patient education. Our physicians are available for routine and emergent consultation appointments for new patients Monday through Friday during office hours, and available to our current patients for urgent issues on-call after hours, weekends, and all holidays 7 days a week, 365 days a year.

Main Line Allergy currently has three offices located in Ardmore, King of Prussia, and Willow Grove. All of our physicians are board-certified to care for children and adults by both the American Board of Allergy and Immunology, and the American Board of Pediatrics, and several have won awards for their outstanding care and expertise in our field. We participate in all major insurance plans and currently accept new patients from infancy through 49 years old.

After-hours calls

For established/current patients who have urgent issues when our office is closed, please call the ARDMORE office 610-642-1643. Request our answering service to page the on-call physician to speak directly to one of our doctors. We will call you back within 30 minutes; if not, then please call answering service again.

Please disable caller ID block so the doctor can return your call.

In emergencies or when callback time is limited, call 911

Forms and notices

Office/Allergy Shot hour changes


May 27, Fri, closed

May 30, Mon, closed

June 24, Fri, closed

July 1, Fri, closed

July 4, Mon, closed


Feb 2, Wed, shots 8:30-11:30a, 3-7:00p

Feb 3, Thurs, shots 8:30-11:30a, no afternoon shots

Feb 16, Wed, shots 8:30-11:30a, 1-4:30p

King of Prussia:

Feb 11, Fri, last shot 10:30am

Feb 18, Fri, closed

Willow Grove:

Jan 19, Wed, closed

Jan 20, Thurs, closed


COVID-19 Pandemic Allergy Shot Hours are listed below


Mon shots 8:30-11:30am; 1-7pm

Tue shots shots 8:30-11:30am; 1-4:30pm

Wed shots 8:30-11:30am; 1-7pm

Thu shots 8:30-11:30am; 1-4:30pm

Fri shots 8:30-11:30am

King Of Prussia:

Mon shots 8:30-12:30pm; 2-4:30pm

Tue shots 8:30-12:30pm; 2-4:30pm

Wed shots 8:30-12:30pm; 2-6:00pm

Thu shots 8:30-12:30pm; 2-4:30pm

Fri shots 8:30-11:30am

Willow Grove:

Mon shots 8:30-11:30am; 1-3pm

Tue shots 8:30-11:30am; 1-4:30pm

Wed shots 8:30-11:30am; 1-6pm

Thu shots 8:30-11:30am; 1-4:30pm

Friday - closed