who is thea medical clinic?
Our Team believes that taking care of your mind, body, and spirit is one of the most important things you can do for your long-term health and wellness. Our holistic approach focuses on you to create a customized and realistic health care plan aimed at achieving your health and wellness goals while we accompany you every step of the way. We look forward to providing you with exceptional care and guidance throughout your therapeutic journey.
Our Specialists
Dr. Jakov Raguz
MD GMC RCPSC
Dr. Raguz graduated from the University of Toronto with distinction before attending Medical School (MD) at the University of Zagreb, Croatia and completing his residency program in South London and Maudsley NHS in the UK. Dr. Raguz’ interest and expertise focus on helping patients, and most recently this includes veterans, suffering with anxiety, depression, and post-traumatic stress disorder (PTSD). Dr. Raguz is fluent in English and Croatian.
Dr. Dina Lagzdins
MD GMC RCPSC
Dr. Dina obtained her medical degree from the Yaroslavl Medical Academy in Russia, followed by her clinical fellowship in psychiatry at the University of Toronto, and her psychiatric residency program at Schulich Medicine in London, ON. During her time at the University of Toronto, she was nominated as one of the four most accomplished fellows for her work in the areas of schizophrenia and addiction. She is also the recipient of the Centre for Mental Health and Addiction (CAMH) Five Years’ Service Award in 2018. Her clinical work experience in Canada spans over 14 years with the last 5 years working at the London Health Sciences Centre (LHSC) in London, ON. Her special interest is in women’s mental health. She is passionate about empowering and uplifting women whose lives have been affected by mental health. Her goal is to transform women’s lives by providing them with the support and resources they need to achieve optimal health and wellness.
Dr. Salmon Wahid
Child & Adolescent Psychiatry (up to age 22)
Dr. Wahid completed his residency in Washington, DC (USA) and is currently licensed with the New York Board of Medicine and the College of Physicians and Surgeons of Ontario (CPSO). An empathetic, caring, and dedicated professional with a career in medicine spanning over 30 years with the last 14 years working with patients ages 5-22 with serious emotional dysregulation such as suicidality and major mental illnesses. He has an exceptional background in psychopharmacology and an interest in psychotherapies. His speciality and expertise are in developmental, autism, bipolar, depression, anxiety, eating, and schizophrenic disorders. He is passionate about his work and is dedicated to mentoring future health care practitioners. Currently he is an Assistant Professor (Adjunct) at McMaster University and takes pride in his work with those who will continue his passion for helping children and young adults experiencing and trying to cope with mental health.
Dr. Peter Wu
Adult Psychiatry
He has been practicing since 2016. He strongly believes in therapeutic communication, evidence-based practice, and tailored intervention strategies for integrated patient care. He has a very caring and compassionate clinical approach that resonates with patients
Dr. Ahmed Mansour
Adult Psychiatry
Dr. Mansour graduated from the Faculty of Medicine in Cairo, Egypt and is licensed with the College of Physicians and Surgeons of Ontario (CPSO). He is a highly experienced, knowledgeable, and deeply compassionate clinician with a longstanding commitment to quality care spanning over 30 years.
Dr. Louis Obikaonu
Adult Psychiatry
Dr. Louis Obikaonu completed his residency training and continued to work in Dublin, Ireland for over fifteen (15) years before moving to Canada and working within the healthcare sector for past ten (10) years. He is a highly experienced, respectful and benevolent clinician. He is dedicated and committed to providing exceptional patient care and achieving optimal outcomes for all patients. Outside of medicine, he enjoys jogging, listening to music and travelling.
Dr. Shokri Al-Masri
Adult Psychiatry
Dr. Mohammad Khaleel
Geriatric Neuropsychiatry
Dr. Khaleel was trained in the UK and specializes in Geriatric and Adult Neuropsychiatry. With over 16 years of experience, his clinical focus is neurodevelopmental disorders (ADHD, Adult Autism, Intellectual Disability, etc.), Cognitive and Neurogenerative Disorders (Dementia, Traumatic Brain Injury, Parkinson’s Disease, Epilepsy, etc.), Sexual Dysfunction, Movement Disorders and Mental Health issues related to genetic conditions. In addition to pharmacological management, he offers psychotherapy including clinical hypnosis. Dr. Khaleel is committed to providing compassionate, evidence-based patient care. Outside of medicine, Dr. Khaleel enjoys exercising and watching movies especially thrillers.
Dr. Mohammad Attar Khan
MB, BS FRCPC
Dr. Khan has over 13 years of experience working as Consultant Psychiatrist in Canada. He completed his 5-year psychiatric residency and his child/adolescent psychiatric training at the University of Saskatchewan before completing a further 2 years fellowship in forensic psychiatry from the University of British Columbia. He is a Certified Specialist with the Royal College of Physicians and Surgeons of Canada in General Adult Psychiatry and a Subspecialist in Child/Adolescent and Forensic Psychiatry. Dr. Khan is also a Senior Consultant of Psychiatry with the Forensic Psychiatric Commission of BC, a Consultant of Child/Adolescent and Adult Psychiatry with the Surrey Memorial Hospital, and a Clinical Instructor at the University of British Columbia. Dr. Khan is fluent in English, Arabic, Pashto, Urdu, and Hindi.
Our Psychotherapists
Gwen Bonas
BScPhm MACP
Registered Psychotherapist (Qualifying) with the CRPO and a graduate of the University of Toronto with a Bachelor of Science in Pharmacy. Her therapeutic approach involves holding a safe space for those individuals facing challenging circumstances as they work on self-discovery, personal growth, and change. She uses an integrative approach to meet the needs of the clients whether they are looking for coping skills, goal setting, problem-solving or someone to listen to, and provide validation as they process their experiences. The modalities that she primarily uses include Cognitive Behaviour Therapy as well as Solution Focused Therapy and a Humanistic approach, while honouring the strengths and abilities of the clients.
Natalia Vyzhol
Registered Psychotherapist (Qualifying) with the CRPO. She has trained extensively in Gestalt Therapy, Cognitive Behavioural Therapies (CBT), and Somatic Approaches. She provides clients with the tools to help them better understand themselves and education on various coping strategies that the clients can use to handle the challenges they experience in their lives. Her therapeutic style is warm, compassionate, and insightful. She most enjoys the collaboration with the clients to set goals at the beginning of therapy, to work with the clients to achieve those goals, and to celebrate the milestones.
Dr. Sandrine Cartier
GP-OHIP Psychotherapy
Dr. Cartier graduated from the Universite de Montreal and completed her residency at the University of Toronto. She has been practicing family medicine for over 15 years and is currently focusing on mental health. Dr. Cartier is passionate about traveling and serving communities that need it most. Recently she has traveled to Chili to serve an indigenous group and to Mali to serve in a remote rural clinic. Dr. Cartier speaks French, English, and Spanish.
Dr. Jabiz Moderasi Esfeh
GP-OHIP Psychotherapy
Dr. Modaresi is a family physician with over 20 years of experience. After moving to Canada, she completed her family medicine residency at Queen’s University in Kingston, Ontario. She later pursued a fellowship in Cognitive Behavioural Therapy (CBT). For the past few years, her practice has mainly focused on helping patients with a variety of mental health issues such as anxiety, depression, OCD, postpartum depression and insomnia.
Dr. Dov Gebien
GP-OHIP Psychotherapy
A former emergency-medicine physician trained in a Level 1 Trauma Centre in Grand Rapids, Michigan. After 15 years of practice, he transitioned to community care to enjoy a regular schedule and spending more time with his patients. In his spare time, Dr. Gebien enjoys playing golf and tennis, as well as writing and recording original music on the piano and guitar.
Dr. Ismat Tahira
GP-OHIP Psychotherapy
Dr. Ismat Tahira completed her residency at Western University and is currently working within the hospital system. She has an impressive career in healthcare that spans over twenty (20) years. She recognizes that mental health is one of key factors in achieving optimal health and wellness. She nurtures a safe space for discussion and encourages patients to explore various coping mechanisms as part of her therapeutic approach in empowering her patients to confront the daily challenges they encounter in their daily lives.
Internal Medicine
Dr. Harris Joseph
Internal Medicine
Dr. Harris Joseph graduated from St. George’s University School of Medicine in 2021 and completed his internal medicine residency at the University of Pittsburgh Medical Center in 2024. He was a recipient of the High Performer List recognition in 2022 and the Ambulatory Medicine Award in 2024. Dr. Joseph is currently pursuing a fellowship in Nephrology at the University of Rochester, NY.
Dr. Humaira Rizvi
Internal Medicine
Dr. Rivzi started her career as an Internal Medicine Specialist in Canada at the Markham Stouffville Hospital in Markham, Ontario. She is licensed to practice in both Canada and the United States where she has been practicing since 2014. Dr. Rizvi is an attentive and committed health care provider. Outside of medicine, she is dedicated to supporting under-resourced groups and volunteers at the Muslim Welfare Centre in Toronto, enjoys reading novels, travelling and watching sports (hockey/soccer).
Dr. Sana Nouman
Internal Medicine
Completed medical school at King Edward Medical University, followed by an Internal Medicine residency at University of Pittsburgh Medical Center in the United States. Clinical interests lie within the broad scope of Internal Medicine, including preventative care, chronic disease management, and complex multi-system conditions. Committed to providing thorough, evidence-based, and patient-centered care, with an emphasis on continuity and long-term health planning. She values building collaborative relationships with patients and their families to support informed decision-making and holistic well-being. Outside of medicine, Dr. Nouman enjoys photography, traveling, and spending time with her family.
Family Medicine
Dr. Lourdes Mariathas
Family Physician
Dr. Mariathas graduated from the King’s College in the UK with a MBBS and holds a CCT General Practice, RCGP: MRC GP. She worked in various GP surgeries in London and Essex before moving to Canada. Her clinical interests include the prevention of illness through lifestyle medicine where she encourages nutrition, an active lifestyle and annual wellness checks for early detection, diagnosis and treatment of illnesses. She is known for her hardworking, polite nature, notable bedside manner and dedicated work ethic.
Dr. Yehuda Habaz
Obstetrics & Gynecology
Dr. Habaz completed his residency in Tel Aviv, Israel in 2001and his fellowship in Toronto, Canada at the Sunnybrook Health Sciences Hospital Network in 2010. He has been practicing medicine for over 40 years. A respectful, patient and empathic professional, Dr. Habaz encourage communication and takes pride in providing patient centric care in a safe and non-judgemental space.
Dr. Dalal Mazraeh
Internal Medicine
Dr. Dalal Mazraeh graduated with a Medical Degree from Saint James School of Medicine in Anguilla. She has completed extensive post-graduate medical training, including residency in Internal Medicine, and holds key certifications in her specialty areas. Her training equips her with the expertise necessary to manage complex medical conditions in adult and geriatric populations. Her clinical philosophy is grounded in an evidence-based and informative approach, emphasizing personalized patient care. She is committed to serving the community and fostering a collaborative doctor-patient relationship to optimize health outcomes.