
At Nuvista, we believe in a holistic approach to mental health.
Our team combines evidence-based therapies with innovative techniques to create personalized treatment plans that address the unique needs of each individual. We are committed to creating a safe and supportive environment where you can explore new possibilities for healing and growth.
Our Services
Intranasal Ketamine
Esketamine, Spravato
IV Treatment for Chronic Pain
Currently only in Lincoln, NB
Sublingual Ketamine Treatment
Tablet or Lozenge
IV Ketamine
Intravenous Ketamine

CERTIFIED. TRAINED. EXPERIENCED.
20+ Years of Trusted Counselling Services
A respected psychiatrist from Nova Scotia, with more than 20 years of experience treating veterans. Dr. Johnston first started working with veterans in Greenwood as the base psychiatrist in 2003 and continues to work with the veteran and first responder population today. In 2013, Dr. Johnston founded True North Psychological Services, which started as one clinic in Kingston, Nova Scotia, and has now grown to 15 clinics.

MD, FRCPC, Psychiatrist
Dr. Mark Johnston

Our Process
1
Referral
Clients can self refer or they can be referred by a physician or therapist.
2
Evaluation
Complete a psychological evaluation to determine which service is best.
3
Assessment
Complete a medical assessment with a nurse practitioner.
4
Book
Receive a prescription from the prescriber and book a session.