Dr J S Grewal

Consultant Psychiatrist – MBBS DA DCH MRCPsych

Our Consultant Psychiatrist, Dr Jas Grewal, is a full time NHS Liaison Psychiatrist who has extensive knowledge and experience of supporting addiction recovery programmes.

As a Consultant at Charterhouse, Dr Grewal draws from his clinical knowledge to help us deliver our bespoke addiction recovery plans. With his own private practices in Coventry and Warwickshire, Dr Grewal has been a qualified Doctor for over 24 years, after successfully earning his Bachelor of Medicine and Surgery degree from The Royal Free Hospital School of Medicine in London.

After becoming a member of the Royal College of Psychiatrists in 2005 and earning his Certificate of Completion of Training in 2008, he has gone on to achieve much success in the field of psychiatry:


  • Dr Grewal is dual qualified and listed on the General Medical Council (GMC) Register as a Consultant Specialist in:
    • General Adult Psychiatry
    • Addiction Psychiatry


  • Dr Grewal further specialised in the treatment of Healthcare Professionals (HCPs) with Addiction and Psychiatric problems. For many years, Dr Grewal offered support and guidance to the Sick Doctors Trust (SDT) and the British Doctors and Dentists Group (BDDG). Dr Grewal has extensive experience of treating doctors under investigation by the GMC or whose registration is restricted by the GMC.


  • Dr Grewal achieved a Master of Business Administration (MBA) degree from the Open University in 2011 and is also a member of the Faculty of Medical Leadership and Management (FMLM).


What Our Clients Say

Staff are understanding supportive, friendly and are what make the place.
I came in broken, and was loved until I could love myself. Truly grateful for all the love and support I received even when I was difficult, angry and at times rather needy - you helped me get to where I am today, thank you.
A beautiful and special place
Kerry B.
It's like being offered a gourmet fillet steak for the price of chips.
High class treatment facility at affordable prices.
Love it. Love it. Love it
Nicholas C.
Over 15 years of heavy chronic cocaine use. Charterhouse Clinic saves lives. I've been to all the best rehabs in the world but Charterhouse Clinic tops them all.
The BEST of the best
Franco F.
Peaceful + Well balanced facility + Personal commitment = Recovery.
Love it
Katrina D.