Thunder Bay (807) 344-4746 911 Fort William Rd

Nipigon (807) 887-1414 177 Railway St.

Meet The Dentists

The Sovereign Dental team is comprised of hard-working dental professionals, united under the desire to provide excellent customer service to all of our patients.

Dr. Derval Clarke, DMD, has been practicing general dentistry for 5 years. Originally hailing from Jamaica, Dr. Clarke has lived in Northwestern Ontario since 2014. Dr. Clarke enjoys the outdoors and the great sense of community he’s found here in Thunder Bay.

Come in today to meet Dr. Clarke!

Dr. Derval Clarke


Dr. Martesia Marshall

Pediatric Dentist