Respiratory Care & Sleep Medicine
Specialty: Respiratory Medicine: Respiratory Medicine
Office locations: Jacksonville, FL
For nearly 30 years, patients from our region (and beyond) have come to Respiratory Care + Sleep Medicine (RCSM) for the diagnosis and treatment of a wide spectrum of respiratory and sleep issues, ranging from bronchitis to emphysema and insomnia to sleep apnea. When you choose RCSM, you’ll experience what other patients and referring physicians have come to expect from us as the regional leader in respiratory and sleep medicine: Physicians and nurse practitioners who provide best-in-class care using state-of-the-art technology.
For nearly 30 years, patients from our region (and beyond) have come to Respiratory Care + Sleep Medicine (RCSM) for the diagnosis and treatment of a wide spectrum of respiratory and sleep issues, ranging from bronchitis to emphysema and insomnia to sleep apnea. When you choose RCSM, you’ll experience what other patients and referring physicians have come to expect from us as the regional leader in respiratory and sleep medicine: Physicians and nurse practitioners who provide best-in-class care using state-of-the-art technology.
RCSM – Baptist South
Medical Office Bldg. 2, Suite 2403
Jacksonville, FL 32258
RCSM – Baptist Beaches
South Medical Office Bldg A, Suite 220
Jacksonville Beach, FL 32250
For nearly 30 years, patients from our region (and beyond) have come to Respiratory Care + Sleep Medicine (RCSM) for the diagnosis and treatment of a wide spectrum of respiratory and sleep issues, ranging from bronchitis to emphysema and insomnia to sleep apnea.
When you choose RCSM, you’ll experience what other patients and referring physicians have come to expect from us as the regional leader in respiratory and sleep medicine:
Physicians and nurse practitioners who provide best-in-class care using state-of-the-art technology. RCSM has a sterling reputation with other medical providers, exemplified by our affiliation with the Baptist Health network.
A compassionate, patient-first approach that begins with a basic concept.

Aryna Baker, PA
My husband and I just loved PA Baker! Very very nice and explained my results of scan in detail.
Robert M. Kosinski, M.D.
This was my first visit with Dr. Kosinski. He was great at going over all of my health issues. He is a keeper. I highly recommend him.
Irene Gomez, NP
I felt she was very caring. She was very knowledgeable in explaining my problems and what the steps were to find a solution.
Rene Davis, NP-C
I love her bedside manner she explained everything that I needed to get back in better health! Thank you!
Irene Gomez, NP
Very thorough with my appointment.
Robert M. Kosinski, M.D.
He was no help at all and was very rude!
Rene Davis, NP-C
I was changed to her when I specifically asked for Dr Wachirra ...supposedly changed because hd was running so far behind...I refused to see her because I had been canceled by your your office so hopefully you can understand how I was very unhappy...but it was made right.
Alisha Morris, APRN
Listens very well, provides excellent feedback and is a true professional.
William M. Gill, M.D.
Everyone was so professional. I really appreciated Dr. GILL and, his attention to detail
Angel L. Monserrate-Vazquez, M.D.
He’s The Man ♥️