Our Team

Your Personal Care Team creates new roads to a healthy future. We develop the best care solutions for serious health issues. With advances in biomedical research, diagnostics, treatments, and medications, it is more critical than ever to stay on top of the latest trends in care. Our multidisciplinary teams, guided by seasoned healthcare leaders and composed of more than 50 experienced MDs, PhD scientists, and clinicians, provide personalized, expert care tailored to your needs.

Tracy

Tracy Arsenault

MS, PA-C, Managing Clinical Director


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Cristina Celestino

Christina Celestino

MSN, RN, FNP-BC, Clinical Director | Nurse Practitioner


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Amanda Chapman

Amanda Chapman

MBA, MMS,PA-C, Associate Clinical Director


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Mary Beth Coffin

Mary Beth Coffin

MSMC, PA-C, Clinical Director | Physician Assistant


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Carrie

Carrie Davis

MSN, RN, FNP, Senior Vice President, Personal Health Solutions


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Abby Dean

Abbey Dean

DNP, APRN, FNP – C, Clinical Director


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Andrea Grace

Andrea Grace

MS, PA – C, Clinical Director


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Elizabeth Grevengoed

Elizabeth Grevengoed

PhD, MPAS, PA-C, Senior Clinical Director


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Sara Guldin

Sara Guldin

MS, PA-C, Clinical Director


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Gina Hutchins

Gina Hutchins

MSN, RN, FNP-BC, Senior Clinical Director


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Shelby Jones

Shelby Jones

DNP, AG-ACNCP, CCRN, Associate Clinical Director


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Amber McDonald

Amber McDonald​

MS, PA-C, Managing Clinical Director


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Jennifer Pena

Jennifer Peña

MSN, RN, ACNP-BC, Senior Vice President, Clinical Services


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Jenna Sasser

Jenna Sasser

MHS, PA – C, Associate Clinical Director


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Iliriana Sela

Iliriana Sela

MBA, MS, PA-C, Clinical Director | Physician Assistant


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Erika Sharpe

Erika Sharpe

FNP-BC, Managing Clinical Director | Nurse Practitioner


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Katelyn Smith

Katelyn Smith

MSN, RN, ANP-BC, Senior Vice President, Corporate Service Delivery


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Lotfi About Elkacem

Lotfi Abou-Elkacem

PhD, Research Director


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Sheley Baylon

Sheley Baylon

PharmD, Senior Research Director & Head of Pharmacology


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Bria Cuffy

Bria Cuffy

MPH, CHES, Senior Research Associate


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Lee Gibbs

Lee D. Gibbs

PhD, Senior Research Director


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Eva

Eva Gordon

PhD, Senior Vice President, Research & Chief Scientist


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Megan Graham

Megan Graham

MS, CCLS, Vice President, Research Operations


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Ross Keller

Ross Keller

PhD, Research Director


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Patrick Knox

Patrick Knox

DPT, PhD, Associate Research Director


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Mariangela

Mariangela Nikolakopoulou, PhD

PhD, Associate Research Director


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Jimmy Ou

Jimmy Ou

PhD, Senior Research Director


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David

David Parker

PhD, Senior Director Research


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Nicholas Young

Nicholas Young, PhD

PhD, Senior Research Director


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Brianna Cicconi

Brianna Cicconi

Associate Manager, ClearCancer


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Lynsey Holton

Lynsey Holton

Associate Manager, Corporate Client Services


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Benjamin King

Benjamin King

Associate Manager, Corporate Client Services


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Erica Lee

Erica Lee

Client Services Operations Manager


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Allison Parks

Allison Parks

MS, CCLS, Client Services Coordinator


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Lori Robinson

Lori Robinson

Client Services Coordinator


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Julianna Sherer

Julianna Sherer

Client Services Coordinator


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Stacey Trujillo

Stacey Trujillo

Associate Manager, ClearCare


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Leslie Michelson

Leslie D. Michelson

Chairman, Co-Founder


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Ken Tarkoff

Ken Tarkoff

Chief Executive Officer


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Gregg Britt

Gregg S. Britt

Co-Founder and Chief Product Officer, Individual Health Solutions


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Steve Catlett

Steve Catlett

General Counsel and Chief Compliance Officer


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Michelle Kemling

Michelle Kemling

Chief People Officer


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Milton Rodriguez

Milton Rodriguez

Chief Financial Officer


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Alissa Winzeler

Alissa Winzeler

Chief Strategy Officer


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Tommy Axford

Tommy Axford

FSA, MAAA, Senior Vice President, Business Development and Strategic Partnerships


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Jeff Teddleton

Jeff Teddleton

Vice President, IT and Information Security


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