Mariel Lechner, RN, CDCES

Mariel Lechner, RN, CDCES, is a dedicated Professional Registered Nurse and Certified Diabetes Care and Education Specialist working with New York Presbyterian Queens Medical Group. Based in the New York City metropolitan area, she provides expert guidance and compassionate care to individuals with diabetes, helping them navigate complex treatment plans and improve their overall health and well-being. Mariel’s practice emphasizes patient education, advocacy, and empowerment, ensuring that every individual feels supported in their healthcare journey. Mariel earned her Bachelor of Science in Nursing from St. Francis College and a Master of Science in Diabetes Education and Management from Teachers College, Columbia University. She is a board-certified CDCES, reflecting her advanced knowledge and commitment to diabetes care. Throughout her career, Mariel has combined clinical expertise with a passion for education, contributing to projects and research on adjunctive therapies in Type 1 Diabetes and evidence-based strategies for weight management and patient outcomes. In addition to her clinical work, Mariel is deeply committed to mentorship, professional development, and community service. She has been recognized with the DAISY Award for Extraordinary Nurses and honors from the Nursing Association of the Counties of Long Island. Beyond her professional contributions, Mariel volunteered with organizations such as the Red Cross and local hospitals and engages in initiatives supporting patient advocacy reflecting her dedication to improving both healthcare practice and community health.

• Teachers College, Columbia University - Masters of science, Diabetes education and management
• St. Francis College - Bachelor of Science - BS, Registered Nursing/Registered Nurse
• Borough of Manhattan Community College - Associate of Applied Science, Registered Nursing/Registered Nurse

• Certified Diabetic Care & Education Specialist

• DAISY Award for Extraordinary Nurses
• Nursing Association of the Counties of Long Island (NACLI) Award

• Sigma Theta Tau International Honor Society of Nursing
• Phi Theta Kappa Honor Society

Adjunctive Therapies for Weight Management in Type 1 Diabetes ADCES in Practice · Dec 6, 2022

Including People with Disabilities into the nursing profession: looking beyond the ADA American Nurse-Insights Blog (official publication of the ANA) · Jan 15, 2020