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Clinical Support

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Erin Blackburn, MSN, ARNP, NP-C

Erin Blackburn, MSN, ARNP, NP-C provides specialized endocrinology services to adult patients, including assessment, diagnosis, and management of endocrine conditions including diabetes, thyroid diseases, osteoporosis, weight management, and other hormonal disorders.

Mary Morlino Craft, MSN, ARNP, FNP-BC

Mary Morlino Craft, MSN, ARNP, FNP-BC, specializes in weight management, diabetes, thyroid diseases, osteoporosis and other hormonal disorders.

Michael J. Cronyn, MPAS, PA-C, CDE

Michael J. Cronyn, MPAS, PA-C, CDE is board certified and licensed as a physician assistant, registered nurse and certified diabetes educator. He has over two decades of experience in family medicine, internal medicine and endocrinology practice settings.

Maria Roque, MSN, FNP-BC

Maria Roqué, MSN, FNP-BC is a certified nurse practitioner with over ten years of experience providing skilled and compassionate care to patients and their families. She works in tandem with the physicians of Florida Diabetes & Endocrine Center to extend holistic health care in a family-oriented practice using evidence-based medicine. Previously, Maria served in nurse practitioner roles at institutions such as Heart of Florida Medical Center, Florida Hospital Orlando and Florida Hospital College of Health Sciences.

Sarah E. Souverain, MSN, FNP-BC

Sarah Souverain, MSN, FNP-BC is a certified nurse practitioner providing skilled and compassionate care to patients and their families.

Daniel Ullah, PA-C

Daniel Ullah, PA-C is a certified physician assistant with broad experience providing outpatient and in-hospital medical care to endocrinology patients as well as those with commonly seen urgent and primary care problems. He joins Florida Diabetes & Endocrine Center from a specialty endocrinology practice in Englewood, NJ.

Stephanie Shetler, RN, MSN, ARNP-C

Stephanie Shetler, RN, MSN, ARNP-C is a certified family nurse practitioner with more than 14 years of experience providing comprehensive and quality care to patients and their families.

Karissa Yelverton, ARNP

Karissa Yelverton, ARNP, is a certified family nurse practitioner with substantial experience in diabetes management. She specializes in health promotion and chronic disease management, patient education, medication management and nutrition.