Main Line Allergy

What Main Line Allergy does

Main Line Allergy, LLP is a private physician-owned medical practice founded in 1970 and headquartered in Ardmore, Pennsylvania, specializing in allergy, asthma, and clinical immunology care for pediatric and adult patients. The practice operates three office locations across the Greater Philadelphia region — Ardmore, King of Prussia, and Horsham — staffed by four board-certified allergists/immunologists (Drs. Becker, DiDario, Kannan, and Gordon) and one physician assistant (Lauren Woodward, PA-C), all trained in both pediatric and adult care and holding staff appointments at Bryn Mawr Hospital, Children's Hospital of Philadelphia, and/or St. Christopher's Hospital for Children.

The practice delivers an integrated clinical service portfolio spanning on-site diagnostic testing (needle-free skin testing, pulmonary function testing, exhaled nitric oxide measurement, oral food and medication challenges), medical management of allergic and immunologic conditions (hives, eczema, allergic rhinitis, asthma, vocal cord dysfunction, chronic sinusitis, food and drug allergies, immune deficiencies), and therapeutic procedures (subcutaneous and sublingual immunotherapy, oral immunotherapy for peanut allergy, and biologic infusions including Dupixent and Xolair). The underlying technology is specialized clinical equipment rather than software; patient-facing infrastructure consists of an eClinicalWeb patient portal, Phreesia-based online appointment requests, and online bill pay.

Main Line Allergy generates revenue primarily through insurance-reimbursed patient visits, diagnostic testing, and recurring allergy shot/immunotherapy services. The practice participates as an in-network provider with all major regional and national insurance plans (Aetna, Keystone Health Plan East, Personal Choice, BC/BS Highmark, Cigna, United Healthcare, Amerihealth, Independence Admin), collects copays and deductibles at time of service, and charges flat amounts ($175 new, $50 established) toward high-deductible plans. Patient acquisition is driven by physician referrals, insurance network visibility, and word-of-mouth, with after-hours urgent coverage provided 365 days a year to existing patients.

Name

Main Line Allergy

Legal name

Main Line Allergy, LLP

Website

https://mainlineallergy.com

Company type

Private

Founded year

1970

Operating status

Operating

Headcount range

11–50 employees

Short description

Main Line Allergy is a physician-owned private medical practice founded in 1970, operating three offices in the Greater Philadelphia region to provide pediatric and adult allergy, asthma, and clinical immunology diagnosis, treatment, and immunotherapy services on an insurance-reimbursed basis.

Ownership category

akta.pro rank

Product category

Allergy and Immunology Healthcare Services

NAICS

Ambulatory Health Care Services (621), Medical and Diagnostic Laboratories (62151)

SIC

Services-Offices & Clinics Of Doctors Of Medicine (8011)

akta.pro primary industry

Allergy & Immunology Clinics (HLAKAAAA)

akta.pro secondary industries

Allergy & Immunology Diagnostic Testing Centers (Skin/Challenge/PFT) (HLAKAAAL), Food Allergy Evaluation & Management (HLAKAAAD)

Keywords

• Allergy treatment services
• Asthma care
• Clinical immunology
• Allergy diagnostics
• Immunotherapy services

Headquarters

HQ city

Ardmore

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Supply Chain, Marketing or Sales

Revenue model

1. Patient Visits and Consultations: Revenue generated from routine and emergent consultation appointments for new and existing patients. Insurance reimbursement based on contracted rates with participating providers.
2. Allergy Shots and Immunotherapy: Revenue from allergy shots for seasonal and environmental allergies/hayfever, as well as desensitization treatments for stinging insect allergies and oral immunotherapy for peanut allergy.
3. Diagnostic Testing Services: Revenue from on-site diagnostic testing including pulmonary function testing, skin testing, oral ingestion testing, and other specialized tests.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Main Line Allergy, LLP is a private medical practice that diagnoses and treats allergic, asthmatic, and immunologic conditions in pediatric and adult patients. The practice delivers on-site diagnostic testing (pulmonary function testing, exhaled nitric oxide, skin testing including needle-free for children, oral ingestion testing), medical management of allergic conditions, and therapeutic procedures including allergy shots, oral immunotherapy for peanut allergy, and biologic therapy administration (Dupixent, Xolair).

Product overview

Main Line Allergy, LLP is a private medical practice — not a software product company — providing integrated allergy, asthma, and clinical immunology care. The practice offers a unified set of clinical services spanning diagnostic testing (skin testing, pulmonary function testing, exhaled nitric oxide, food challenge), medical treatment (medications for allergic rhinitis, asthma, eczema, hives, and other conditions), and therapeutic procedures (allergy shots, oral immunotherapy for peanut allergy, and biologic therapies such as Dupixent and Xolair). These services are delivered through three office locations (Ardmore, King of Prussia, and Horsham) and supported by patient portal, telehealth, and online bill-pay infrastructure. There are no discrete software product modules or named SaaS offerings — the portfolio is purely healthcare service delivery.

Differentiator

Problem solved

Functional benefit

Products and services

• Allergy Testing Services On-site diagnostic testing including pulmonary function (breathing) testing, exhaled nitric oxide testing, needle-free skin testing for environmental, food, stinging insect, medication, and vaccine allergies, and oral ingestion testing for food and medication allergies; intended for pediatric and adult patients with suspected allergic conditions.
• Allergy Shots / Immunotherapy Allergy shots (subcutaneous immunotherapy) for seasonal and environmental allergies/hayfever and stinging insect desensitization; sublingual immunotherapy also offered; provided to patients at all three office locations.
• Oral Immunotherapy (OIT) for Peanut Allergy Oral immunotherapy program that desensitizes patients to peanut allergens through graduated ingestion of peanut protein; for patients diagnosed with peanut allergy.
• Medical Treatment of Allergic & Asthmatic Conditions Medical management of hives, eczema/atopic dermatitis, allergic rhinitis, asthma, vocal cord dysfunction, chronic sinusitis, food allergy, medication/vaccine allergy, stinging insect allergy, anaphylaxis, immune system disorders, recurrent infections, and chronic hives/urticaria.
• Biologic Therapy Administration Administration of biologic therapies including Dupixent (dupilumab) and Xolair (omalizumab) for asthma, atopic dermatitis, and chronic urticaria; administered at the practice's offices.
• Food Challenge Testing Oral food challenge testing to diagnose or confirm tolerance of various food allergies, with detailed patient instructions and protocols.

Quantifiable outcome

• Available 7 days a week, 365 days a year for urgent issues
• +1 more outcomes

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

13 partnerships are on record, tiered core and minor.

• Bryn Mawr HospitalcoreOthersAll physicians at Main Line Allergy hold staff appointments at Bryn Mawr Hospital, allowing them to admit and treat patients requiring hospital-level care.
• Children's Hospital of PhiladelphiacoreOthersAll physicians at Main Line Allergy hold staff appointments at the Children's Hospital of Philadelphia for pediatric patient care coordination.
• St. Christopher's Hospital for ChildrencoreOthersAll physicians at Main Line Allergy hold staff appointments at St. Christopher's Hospital for Children for pediatric patient care coordination.
• American Academy of Allergy, Asthma, and ImmunologyminorOthersAll physicians are members/fellows of the American Academy of Allergy, Asthma, and Immunology, a professional medical organization.
• American College of Allergy, Asthma, and ImmunologyminorOthersAll physicians are members/fellows of the American College of Allergy, Asthma, and Immunology, a professional medical organization.
• Aetna Health PlanscoreOthersMain Line Allergy is a participating/in-network provider with Aetna Health Plans, accepting patients with Aetna insurance coverage.
• Keystone Health Plan EastcoreOthersMain Line Allergy is a participating/in-network provider with Keystone Health Plan East.
• Personal Choice (BCBS)coreOthersMain Line Allergy is a participating/in-network provider with Personal Choice insurance plans.
• Blue Cross/Blue ShieldcoreOthersMain Line Allergy is a participating/in-network provider with BC/BS Highmark, Federal BC/BS, and Bluecard PPO plans.
• Cigna Health PlanscoreOthersMain Line Allergy is a participating/in-network provider with Cigna Health Plans.
• United HealthcarecoreOthersMain Line Allergy is a participating/in-network provider with United Healthcare.
• AmerihealthcoreOthersMain Line Allergy is a participating/in-network provider with Amerihealth NJ and Amerihealth Admin.
• Independence AdmincoreOthersMain Line Allergy is a participating/in-network provider with Independence Admin.

Scale indicators3 records

Recent moves5 records

Expansion highlights3 records

Broad incumbents

• National Jewish Health: Denver-based national specialty hospital for respiratory and allergic diseases, widely regarded as the leading US center for severe asthma, food allergy (including OIT), and immune deficiency. Sets the clinical standard for the OIT and biologic protocols that Main Line Allergy delivers at a community level, and represents the upper bound of complexity in the allergy specialty.
• Nemours Children's Health Allergy & Immunology: Pediatric allergy and immunology service within Nemours Children's Health, a multi-state children's health system. Dr. Hillary Gordon previously served as attending physician here. Competes for pediatric allergy referrals in the Philadelphia-Delaware corridor and represents a strategic employer/acquirer candidate.
• Main Line Health Allergy Services: Allergy services line within Main Line Health, the regional health system that operates the hospitals where Main Line Allergy physicians hold privileges. Competes in the same suburban Philadelphia catchment with system-integrated scheduling and EHR, while also serving as a referral source for primary care.
• Jefferson Allergy & Immunology: Thomas Jefferson University and Jefferson Health's allergy and immunology service line. Operates outpatient allergy clinics across the Philadelphia metro with board-certified specialists and fellowship training pipelines (Drs. DiDario and Gordon both trained here), making it both a talent feeder and a direct specialty competitor.
• Penn Medicine Allergy and Immunology: Academic allergy/immunology program within the University of Pennsylvania Health System. Provides the full spectrum of allergy care including food allergy, asthma, and immunodeficiency, with deeper research capabilities and broader hospital integration that compete with Main Line Allergy for high-acuity and complex referrals in Greater Philadelphia.
• Children's Hospital of Philadelphia (CHOP) Allergy Program: Pediatric allergy and immunology program at CHOP, with whom Main Line Allergy's physicians hold staff appointments. Represents both a referral partner and a competitor for complex pediatric allergy and immunodeficiency cases across the region.
• Temple Health Allergy & Immunology: Allergy and immunology clinical service within Temple University Health System in Philadelphia. Competes for adult and pediatric allergy patients in the broader Philadelphia market with academic medical center infrastructure and payer mix advantages.

Direct peers

• The Asthma Center: Specialty allergy, asthma, and immunology practice with offices across the Philadelphia region including Langhorne, Center City, and the Main Line. Same multi-site, physician-owned specialty model; Lauren Woodward PA-C previously practiced here, indicating direct labor market overlap and service-line parity with Main Line Allergy.
• ENT and Allergy Associates (ENTAA): Largest ENT and allergy specialty group in the NY/NJ/CT tri-state area with 40+ offices and 200+ physicians. Operates an analogous multi-site specialty model combining allergy/immunology with ENT, including skin testing, immunotherapy, and biologic administration — directly comparable business model at much larger scale.
• Allergy & Asthma Specialists: Multi-location allergy and immunology group practice in the Philadelphia suburbs (Bala Cynwyd, Blue Bell, Jenkintown, Lansdale, Pottstown). Direct competitor offering identical services — board-certified allergists, skin testing, immunotherapy, biologic therapy — in overlapping Main Line and suburban Philadelphia geographies.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/mainlineallergy
• LinkedInlinkedin.com/company/main-line-allergy-llp

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Main Line Allergy