Board of Health Appoints Dr. Greg Holzman as Medical Officer of Health and CEO

The Board of Health is pleased to announce the appointment of Dr. Greg Holzman as the incoming Medical Officer of Health and Chief Executive Officer for the Thunder Bay District Health Unit (TBDHU). Dr. Holzman will officially assume the role on Monday, June 8th. His appointment is subject to the Minister of Health's approval, as required under the Health Protection and Promotion Act.

TBDHU Launches Campaign to Raise Syphilis Awareness

The Thunder Bay District Health Unit (TBDHU) has launched its 2026 syphilis awareness campaign in response to high rates of syphilis in the region.

Syphilis is a treatable bacterial infection that can be transmitted through sexual contact, or from a pregnant parent to their baby. Symptoms of syphilis are often subtle and easily missed. However, untreated syphilis infections can lead to major health complications that can affect the brain, heart, bones, or blood vessels, and even lead to death.

Creating Change Through Conversation: Beyond Diet Culture

Canadian culture is strongly influenced by diet culture — a set of beliefs that promotes a narrow idea of health and body size, often linking physical appearance to personal worth. Diet culture encourages unrealistic body standards and places heavy emphasis on food rules and weight-focused goals. By labelling food and bodies as “good” or “bad” or “healthy” or “unhealthy”, it can contribute to shame, guilt, and strained relationships with food and body image. 

Small Effort. Giant Impact. Campaign Promotes Positive Action to Support Mental Health in the Workplace

November 14, 2025 - The Superior Mental Wellness @ Work Advisory Group has unveiled a new multi-media campaign: Small effort. Giant impact, which inspires workplace leaders and coworkers to recognize that small gestures of compassion can make a big difference to someone struggling with their mental health.

Blue-Green Algae Identified at Dog Lake

The Ministry of the Environment, Conservation and Parks has confirmed the presence of blue-green algae (BGA) in a water sample collected on the east side of Dog Lake near Hawk Island Road, on September 24, 2025. Dog Lake is located approximately 35 kms north of Thunder Bay.

Water should be avoided whenever a BGA bloom is present, and for about 2 weeks after it has gone away. It is important to avoid:

- drinking the water;

- using it for household purposes; or

- swimming in it.

Blue-Green Algae Identified at Hazelwood Lake Public Beach Swimming Area

The Ministry of the Environment, Conservation and Parks has confirmed the presence of blue-green algae (BGA) in a water sample collected at Hazelwood Lake on September 24, 2025. Hazelwood Lake is located approximately 25km northwest of Thunder Bay.

Water should be avoided whenever a BGA bloom is present, and for about 2 weeks after it has gone away. It is important to avoid:

- drinking the water;

- using it for household purposes; or

- swimming in it.

Blue-Green Algae Identified at Icarus Lake ('25)

The Ministry of the Environment, Conservation and Parks has confirmed the presence of blue-green algae (BGA) in a water sample collected at Icarus lake on August 29, 2025. The bloom was observed throughout most of the lake. Icarus Lake is located approximately 100km southwest of Thunder Bay on Highway 588.

 

 

 

 

Water should be avoided whenever a BGA bloom is present, and for about 2 weeks after it has gone away. It is important to avoid: