Dedicated, professional, expert.

Meet the leading members of the NADclinic team, helping to deliver wellness on demand

  • Iain De Havilland

    Founder & CEO

    Iain De Havilland is driven in his quest for “Living Well Longer” and constantly looking for ways to better improve our R.O.T (Return on Time). NADclinic Limited was established to utilise the technological advancements made within the IT sector to deliver highly efficient and class-leading nutrient & hydration infusion treatments to the general public on an “On Demand” basis. Since discovering NAD+ and the extraordinary & numerous benefits the super coenzyme offered him personally a couple of years ago, entrepreneur Iain decided to set up

  • Dr Saskia H. Kloppenburg Vieth

    Medical Director

    Consultant in General internal Medicine and Specialist in Complementary Cancer Care MBBS, MRCIM (Spain), MSc Homeopathy, MFHom, Master Practitioner in Hypnotherapy and Neurolinguistic Programming, MSc in Nutrition

    GMC reg. number: 7541548

    Dr Kloppenburg was born in Germany and raised in Spain where she completed her medical studies and specialist training. After becoming a consultant she decided to expand her field of expertise by training in complementary therapies and Nutrition (MSc). She works part-time for NHS at the Royal London Hospital (department of complementary cancer care) alongside NAD clinic. Dr Kloppenburg has taken on the role to be the medical supervisor, coordinating medical processes and deliver training support to all medical members.

  • Yuqi Feng


    Yuqi Feng is responsible for leading the company’s business operations, executing Nadclinic’s business strategy and ensuring operational excellence. Prior to joining NADclinic Ltd, Ms Feng was employed as Head of Asia Operations for SVS Securities Plc London since March 2015, and before this has enjoyed a long and distinguished career in Fintech & operations within the UK banking and finance sector. So what led me to become interested in a completely different field like nutrition, IV vitamins and Functional Medicine?

    “A couple of years I had a serious health problem that required an extensive number of medical tests. It turned out there wasn’t much I could take in terms of “conventional” medicine, so I started learning a lot about vitamins and nutrients. My goal was to apply that knowledge to improve my own health.”

    This is when I encountered Iain De Havilland and his passion for NAD+. Sure enough, NAD+ IV nutrient therapy did help and became a part of my overall approach to treatment that included other modalities like diet, NAD+ oral supplements and stress management. I am now fully recovered and have never felt more energised in my entire life. I am passionately looking forward to the years ahead, introducing & educating people around the globe to the amazing benefits and life-changing properties of NAD+.

  • Ruby Bangal

    Business Development Manager

    Ruby Bangal has over 12 years of experience within the business development field, holding key knowledge within the medical and wellness industry and the world of Fin-tech. Her personal profile has been built through working on a national level, expanding businesses across the UK. Ruby is now working with NAD clinic to expand the reach of the business, raise awareness and deliver franchise opportunities.

  • Tom Booth

    Marketing Director

    Tom is a renowned marketing director with over a decade of experience across many national and global consumer and B2B brands. He comes from an agency-side background working for the likes of McCann Erickson and many other brand and PR agencies across strategic and creative roles. Tom helped co-create the NADclinic brand from start-up and is a committed member to the long term vision for the group of companies.

  • Arthur Wilson

    Digital Director

    Arthur Wilson has nearly a decade of experience in digital and leads the online marketing for NADclinic and the group of companies. Like Tom, is one of the founder member of the wider marketing team. Arthur leads the strategic outlook of the brands digital performance.

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NADclinic team.

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Introducing NADclinic On Demand!

NADclinic customers benefit from exclusive On-Demand IV infusions, wherever they are. Book your first in-clinic infusion therapy today for early access and enjoy a NADclinic infusion therapy at home, work or hotel room!