Circumference Email Formats
Contact top employees from
Circumference
- Circumference uses 6 different email formats. The most common is lastNameInitialfirstName (for example, djane@circumferencelabs.com), which appears in about 59% of work addresses.
- Other common patterns include:
- lastName-firstName: doe-jane@circumferencelabs.com (10%)
- lastNamefirstNameInitial: doej@circumferencelabs.com (16%)
Circumference’s Popular Email Formats
| Format | Example | Percentage |
|---|---|---|
Format lastNameInitialfirstName |  djane@circumferencelabs.com | Percentage: 59% |
Format lastNamefirstNameInitial | doej@circumferencelabs.com | Percentage: 16% |
Format lastName-firstName | doe-jane@circumferencelabs.com | Percentage: 10% |
Format lastNamefirstName | doejane@circumferencelabs.com | Percentage: 7% |
Format lastName_firstName | doe_jane@circumferencelabs.com | Percentage: 7% |
Format lastName | doe@circumferencelabs.com | Percentage: 1% |
Contact top employees from
Circumference
Sarah TownsonCo-Founder, VP
Caroline WeatherheadOperations Manager
Jaclyn NorthDirector of Sales & Operations
Sydney WaldrupLaboratory Specialist
Susan Kornfeldowner
Regina EureLaboratory Specialist
Calvin JohnsonMolecular Application Specialist/ Data Analyst
Mary PriceAccount Development Associate
Darina AynaevaLaboratory Specialist II
Muhammad HasnatInterior Designer
Veronda WilliamsLaboratory Specialist
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Circumference Corporate Information: FAQ
Circumference is a healthcare provision firm based in Wake Forest, North Carolina, that delivers comprehensive laboratory support solutions for clinical diagnostics.
The company specializes in startup services, CLIA/COLA/CAP compliance, director‑level guidance, management of laboratory operations, quality and regulatory oversight, toxicology testing, molecular diagnostics, genotyping, and audit compliance.
Founded in 2015, Circumference employs between 10 and 50 professionals and generates annual revenue in the $10 million to $50 million range. Its leadership team includes owner Susan Kornfeld, Director of Sales & Operations Jaclyn North, Co‑Founder and VP Sarah Townson, Operations Manager Caroline Weatherhead, Laboratory Specialists Sydney Waldrup, Regina Eure, Veronda Williams, Darina Aynaeva, as well as Molecular Application Specialist/Data Analyst Calvin Johnson.
The company specializes in startup services, CLIA/COLA/CAP compliance, director‑level guidance, management of laboratory operations, quality and regulatory oversight, toxicology testing, molecular diagnostics, genotyping, and audit compliance.
Founded in 2015, Circumference employs between 10 and 50 professionals and generates annual revenue in the $10 million to $50 million range. Its leadership team includes owner Susan Kornfeld, Director of Sales & Operations Jaclyn North, Co‑Founder and VP Sarah Townson, Operations Manager Caroline Weatherhead, Laboratory Specialists Sydney Waldrup, Regina Eure, Veronda Williams, Darina Aynaeva, as well as Molecular Application Specialist/Data Analyst Calvin Johnson.
Circumference uses 6 email formats across its organization. The most common pattern is lastNameInitialfirstName (e.g., djane@circumferencelabs.com), used in approximately 59% of work addresses.
Circumference currently employs over 10-50 people from United States, Canada, Pakistan, with a head office in Wake Forest, North Carolina.
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