The reviews listed below were collected independently of Respiratory Care & Sleep Medicine through rater8. Each review represents an authentic and verified patient experience.
He’s caring, listens to your concerns and guides you in the next steps to make
(3 days ago)
Aug-2026
I was seen on time. The doctor is very thorough!!
(1 week ago)
Aug-2026
We are appreciative that Dr Kosinski was able to see us next day after a hospital stay. Found him to be helpful and informative in our visit. Thank you Dr Kosinski.
(2 weeks ago)
Aug-2026
Excellent Doctor, answered all questions
(3 weeks ago)
Aug-2026
Great communicator and knows his stuff, always makes me feel as I’m an active participant in my health journey
(3 weeks ago)
Aug-2026
Friendly & Efficient
(3 weeks ago)
Aug-2026
Great doctor visit. He explained things well and offered some breathing suggestions. I tried one last night and it did help. He listened to my concerns with genuine interest. He even enjoyed the photos of our new kittens! Who doesn't enjoy a ball of three baby kittens? Thank you, Dr K
(1 month ago)
Aug-2026
I asked him about sleep apnea machine. He said I was overweight and had diabetes. I told him I lost 40 lbs and sugar in normal range. My regular doctor is a woman and much moe positive. Focus on what I accomplished.
(1 month ago)
Jul-2026
Excellent
(1 month ago)
Jul-2026
Professional and caring manner
(1 month ago)
Jul-2026
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RCSM – Baptist South
14540 Old St. Augustine Rd. Medical Office Bldg. 2, Suite 2403 Jacksonville, FL 32258
He’s caring, listens to your concerns and guides you in the next steps to make
I was seen on time. The doctor is very thorough!!
We are appreciative that Dr Kosinski was able to see us next day after a hospital stay. Found him to be helpful and informative in our visit. Thank you Dr Kosinski.
Excellent Doctor, answered all questions
Great communicator and knows his stuff, always makes me feel as I’m an active participant in my health journey
Friendly & Efficient
Great doctor visit. He explained things well and offered some breathing suggestions. I tried one last night and it did help. He listened to my concerns with genuine interest. He even enjoyed the photos of our new kittens! Who doesn't enjoy a ball of three baby kittens? Thank you, Dr K
I asked him about sleep apnea machine. He said I was overweight and had diabetes. I told him I lost 40 lbs and sugar in normal range. My regular doctor is a woman and much moe positive. Focus on what I accomplished.
Excellent
Professional and caring manner