About Us

Diane Roberts

Diane Roberts has worked with Dr. Davin since 1996 as a Pulmonary Function Technician. She has been a Registered Respiratory Therapist since 1980 and has experience in Cardiopulmonary Rehabilitation, Allergy testing, and Pulmonary and Sleep medicine. “This office has been a positive group of professionals always having the best interest of the patient as the top priority.”

Terri Coco

Terri Coco joined Dr. Davin’s office in 1995 as Pulmonary Function Technician and has since transitioned to Sleep Lab Coordinator. Terri is a Registered Respiratory Therapist with 20 years hospital experience in critical care and general floor therapy. She has additionally worked in the home care field focusing on asthma management as well as CPAP therapy.

Brent Ranger

Brent Ranger RRT, RPSGT is the lead technician of Dr. Davin’s sleep lab. He assists in diagnosis, treatment, and education of sleep disorders most commonly obstructive sleep apnea (OSA). It is most in important in the sleep field as any other medical specialty area to be in tune with each patient’s clinical situation. Taking the time to listen to someone is vital and is also the key to patient’s overall success.


Nazneen Akther – Respiratory Technician

Crystal Kohanski – Receptionist

Richard Reilly – Sleep Lab

Pics and bios coming soon!