Welcome to The Green Physic

Member of the National Institute of Medical Herbalists (NIMH)

Fully registered and insured Member of the National Institute of Medical Herbalists (NIMH)

Are you yet to find an effective healthcare treatment that your happy with? Why not try visiting a Medical Herbalist.

The Green Physic is a Herbal Medicine Clinic based in North Cornwall, providing professional healthcare tailored to you. It is run by qualified Medical Herbalist Katrina Werren.

UniversityKatrina Werren-Hyde is a university-trained medical herbalist. This means that Katrina will provide an orthodox medical diagnosis for any ailment or condition that you may be affecting your health. The difference is that Katrina solely uses plant based medicines to treat her patients.


Morter and Pessel

Traditional medicinal plants combined with modern scientific research. Our specialist approach embraces cutting edge medical research with the natural resources of plant-based medicine. We will then provide an effective treatment approach helping you return to, and maintain good health that is natural and sustainable. Our treatments provide an alternative to some of the harsher pharmaceutical medicines in use today.


Herbal medicine for all

Western herbal medicine is suitable for all ages and genders. All prescriptions are plant-based, which means that they can be used alone or integrated with other conventional medicine. Katrina will always ask of the other treatments that you may taking. Take a look at the who can benefit, and the range of conditions that can be treated through that western herbal medicine can treat.


FlowerHigh quality herbal medicines. We grow and produce most of the medicines used in the clinic from our very own on site medicinal herb garden. This ensures that the medicines that you are prescribed are organic, locally produced and sustainable. We can also assure you that the packaging and handling of our medicines have undergone the strictest of clinical hygiene standards.

Herbal Medicine in Cornwall

High Quality sustainable Herbal Medicines.


ConsultationYour consultation at The Green Physic will carefully consider any herb-drug interactions. The medicines dispensed after your consultation will be of a much higher strength, safer and more effective than over-the-counter remedies.


Book appointmentBook an appointment with our lead practitioner Katrina Werren-Hyde, or contact us to discuss whether herbal medicine maybe of benefit to you, Call 01566 785235 or email thegreenphysic@gmail.com for a free non committal chat. Explore this webpage further to find out more information on Western Herbal Medicine, the role of the Medical Herbalist and the Green Physic Practice.

Hand picking sambucus

Bespoke Herbal Medicines, made from herbs grown in our medicinal herb garden.

Hops herbal medicine