NEW YORK, NY, April 01, 2025 /24-7PressRelease/ -- Kiera Sullivan, MS, RD, has been selected for inclusion in Marquis Who's Who. As in all Marquis Who's Who biographical volumes, individuals profiled are selected on the basis of current reference value. Factors such as position, noteworthy accomplishments, visibility, and prominence in a field are all taken into account during the selection process.

As the founder and CEO of Kiera Sullivan Nutrition LLC, Ms. Sullivan has established herself as an authority in metabolic and gastrointestinal health, offering personalized, evidence-based nutrition counseling to clients in New York City and nationwide via telehealth. Her commitment to preventative health care and functional medicine has set her apart as a trusted expert in her field.

Ms. Sullivan's professional journey began with a bold leap—leaving her full-time role as an inpatient registered dietitian at Stanford Health Care to launch her own private practice. She considers this transition her most remarkable achievement, allowing her to provide comprehensive, patient-centered care beyond the constraints of traditional healthcare settings.

Extensive Clinical and Academic Expertise

Before founding Kiera Sullivan Nutrition LLC in 2023, Ms. Sullivan built a strong foundation in clinical nutrition at Stanford Health Care (2020–2024). She advanced from inpatient float clinical dietitian I to inpatient clinical dietitian II, specializing in cardiology and critical care nutrition.

In addition to her clinical work, she has made a significant impact in academia, serving as a guest lecturer for medical students at Stanford School of Medicine and nutrition graduate students at San Jose State University (2022–2024). She also contributed to fitness education as a certified personal trainer at Purdue University (2016–2018).

Academic Background and Specialized Training

Ms. Sullivan holds dual bachelor's degrees in dietetics, nutrition science, and exercise physiology from Purdue University (2018) and a Master of Science in clinical nutrition from Rush University (2020). She completed her dietetic internship at Rush University Medical Center (2018–2020), where she was selected as the sole nutrition graduate student for an interdisciplinary medical service trip to the Dominican Republic, working alongside healthcare professionals in underprivileged communities.

Her extensive credentials include: Registered Dietitian/Nutritionist (RDN) – Commission on Dietetic Registration Certified Nutrition Support Clinician (CNSC) – American Society for Parenteral and Enteral Nutrition Certified Dietitian-Nutritionist (CDN) – New York State Education Department Integrative and Functional Nutrition Certified Practitioner (IFNCP) – Integrative and Functional Nutrition Academy.

Leadership, Professional Affiliations, and Recognitions

Ms. Sullivan remains an active leader in her profession, holding membership in:

The Academy of Nutrition and Dietetics
Integrative and Functional Nutrition Academy
Nutrition Entrepreneurs Practice Group

During her time at Purdue, she was a founding member of Purdue Student Health Advocates and affiliated with The Nutrition Society and Purdue Standards Board.

Her dedication to excellence has been recognized through numerous accolades, including:

Society for Collegiate Leadership and Achievement Award (2015)
Phi Mu Fraternity Academic Honors Society
Dean's List Honors at Purdue University and Rush University

Vision for the Future

Looking ahead, Ms. Sullivan aims to scale her practice, incorporating an interdisciplinary healthcare team and specialized programs to expand her reach. Her mission remains clear—to empower individuals through functional nutrition, helping them achieve lasting health transformations beyond conventional medicine.

For more information, visit www.kierasullivannutrition.com.

About Marquis Who's Who®:
Since 1899, when A. N. Marquis printed the First Edition of Who's Who in America®, Marquis Who's Who® has chronicled the lives of the most accomplished individuals and innovators from every significant field of endeavor, including politics, business, medicine, law, education, art, religion and entertainment. Who's Who in America® remains an essential biographical source for thousands of researchers, journalists, librarians and executive search firms around the world. The suite of Marquis® publications can be viewed at the official Marquis Who's Who® website, www.marquiswhoswho.com.

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