Herbal Intervention’s mission is to honor and improve health by developing and manufacturing organically grown botanical medicines.

Herbal Intervention, LLC, was founded by Noreen Mulvanerty, RN, MSN, FNP-BC, PLLC.  Noreen is a Board Certified Family Nurse Practitioner and Herbalist with over 25 years of Emergency Room experience and an expert on wound care. After suturing and treating thousands of cuts, burns and bites, Noreen was distressed to discover the leading topical application actually delayed wound healing resulting in an alarmingly high rate of infection.

After extensive research into indigenous healing herbs she developed Omyst, the first clinically proven, fully patented, healing herbal first aid spray. Herbal Intervention, LLC currently manufactures and markets Omyst and has several other medicinal products in the latter stages of development.



Noreen Mulvanerty, RN, MSN, FNP-BC, PLLC

Noreen is a Board Certified Family Nurse Practitioner and Herbalist who holds a post graduate certificate in Wholistic Nursing and Chinese Medicine and has studied with world renowned herbalist, Susun Weed.

Noreen is the proud mother of five children who continue to inspire her goal to make the world a little less ill divided with each passing day.



Briege McGarrity BSc. MPhil

Briege is an award-winning publicist and event producer and has worked in the fields of event management and Public Relations for nine years.

Briege has designed and implemented over 30 publicity campaigns for films, and has executed red carpet premieres, launch parties, arts events and fashion shows. More recently, she has expanded her expertise to launch herbal and cosmetic products at a global level.

Briege holds an honors degree in Communications and was awarded an M. Phil degree for her research in the field of Sociolinguistics.



Kieran Mulvanerty

Kieran holds a B.S. in Advertising and Marketing Communications from the Fashion Institute of Technology. She has been with Herbal Intervention since the beginning, helping to grow the original seeds for Omyst as well as assisting in the design of the brand and in the production. Kieran officially joined the Omyst team in June 2012 as director of social media and online marketing as well as assisting in production management and logistics. Kieran is passionate about health and the wholistic approach to medicine and is eager to develop brand awareness for Omyst.



Clare Kearney

Clare is a graduate of Brown University with a degree in chemical engineering. In addition to her interests in the medicine and technology, she has a passion for natural health and skin care products.

Since joining the team in 2009, Clare has contributed to the production, communications, and business operations within Herbal Intervention.