The Hypnotherapist

Heather Denny, The Hypnotherapist, helps the people of Hertfordshire overcome stress, anxiety, sadness, trauma, addictions and phobias.

One-to-one sessions to help overcome emotional, psychological and sometimes physical challenges. Working with you to change your unconscious mind. Easing negative emotions; changing unwanted habits; clearing limiting beliefs; and helping you become the best version of you!


332 Knightsfield

Welwyn Garden City



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Opening hours
Monday to Thursday: 9.30am – 8.30pm
Friday: 9.30am – 5.30pm
Saturdays: 10am – 1pm

Closed Sundays

Free on-street parking available.
Bus routes 301, 314 and 315.