Our team

Oksana is ARCH Registered Colon Hydrotherapist. She’s practitioner with over 20 years experience in Colon Hydrotherapy, Nutrition and Ozone Therapy.

Oksana is the Founder and Director of ‘’Happy Colon ltd’’

She was trained in National College of Holistic Medicine by eminent Dr Milo Siewert, the founder of ARCH, and is passionate about her mission to help people to achieve a ‘’Happy Colon’’.

Oksana, with her training in Ozone Insufflation Therapy and Nutrition, offers a holistic approach and tailor-made treatments for clients with complex health needs and chronic bowel complications.

Specific different herbal and coffee enemas, and Probiotic Implants will be offered by Oksana during the colonic session according to the individuals needs and requests.

Oksana has an easy and welcoming approach that will make even most nervous, anxious and shy client feel comfortable during the treatment and happy to come back!

Majority of her clients share their experience of colonic irrigation as educational because Oksana shares her vast knowledge of digestive system and its works.

Helping people improve gut health and comfort through expert colon hydrotherapy and personalized care.

Tanya Ivanova, Qualified and Certified Colon Hydrotherapist with 15+ years in the field, and gut-health services. Since 2009, Tanya has supported clients as a consultant, having been a key member of the Chatsworth Detox Centre team. As Director since 2022, she brings extensive knowledge with a client-centered approach to every session.

Tanya is registered with ARCH (Association of Registered Colon Hydrotherapists). She offers a calm, welcoming environment where clients feel heard, valued, and safe.

She tailors treatments to each individual’s health goals, combining colon hydrotherapy with adjunct therapies to support comfort, safety, and outcomes, including:

— Herbal enemas

— Coffee enemas

— Probiotic

— Microbiome stool testing

— Pressotherapy

Her approach also supports detox and weight-management journeys, helping clients address common digestive and wellness concerns such as constipation, bloating, IBS, stress-related spasms, brain fog, and other digestion-related issues. Tanya works with clients to develop practical, lifestyle-friendly plans to boost gut health and overall well-being.

Client health and safety are at the core of Tanya’s practice. She provides clear information and practical tips to help clients integrate wellness into daily life.

When not with clients, she stays current with the latest gut-health research, pursues continuing education, participating in professional networks to continually refine her approach.

Yulia is an experienced Beauty Therapist with 10 years of practice in different London salons.

She is very passionate about her job and takes on an individual approach with each client to achieve exceptional results.

Yulia has many returning clients who find her method of treatment effective.

She has a good reputation amongst clients for understanding their individual needs and preferences.