Contact Us

Contact Information

Contact Us Directly

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General Contact Information

The CARRA Business Office is located in Washington, DC

1050 Connecticut Avenue, NW Suite 500
Washington, DC 20036

We can be reached from 9:00 am – 5:00 pm ET, Monday through Friday.

Email: [email protected]

Phone: 202 772-1028

Fax: 202-772-3101

Social Media


Mathieu Nelessen


[email protected]

Contact Mathieu for questions related to: Inquiries concerning CARRA that are not covered in the descriptions below.

Leslie Hanrahan

Senior Director of Research Operations

[email protected]

Contact Leslie for questions related to: CARRA Registry pharmaceutical/biotechnology partnerships, extramural research opportunities, and general CARRA research operations.

Stephen Witte

Director of Finance and Administration

[email protected]

Contact Steve for questions related to: Payment processing and all financial procedures.

Steve Spinner

Steve Spinner

Director of Development

[email protected]

Contact Steve to explore the many ways you can support CARRA’s mission. Steve can provide information related to donations, partnership opportunities, fundraising programs and initiatives, and volunteer opportunities for individuals and organizations.

Vincent Del Gaizo

Director of Partnerships & Patient Engagement

[email protected]

Contact Vincent for questions related to: Patient/caregiver engagement opportunities and the CARRA-Arthritis Foundation partnership. Families are also encouraged to contact Vincent for disease-specific research questions.

Erin Wade

Erin Moriarty Wade

Director of Communications & Marketing

[email protected]

Contact Erin for external/internal communications, social media, marketing, public relations, content collaboration, The CARRA Podcast and blog.

Karin Tse Park, MPH

Associate Director of Research Operations

[email protected]

Contact Karin for questions related to: CARRA Registry and Biobank operations.

Emily Klein

Emily Klein

Senior Research Manager,
Grants & Awards

[email protected]

Alyssia Parsons, MS

Research Manager

[email protected]

Contact Alyssia for questions related to: Accessing CARRA Registry data/samples & consensus treatment plans (CTPs)

Andy Rosado

Database Administrator

[email protected]

Bailey Parker

Membership Coordinator & Executive Assistant

[email protected]

Hanna Ho

Hanna Ho

Research Coordinator

[email protected]