Mark Petrun, M.D.

Diplomate, American Board of Sleep Medicine
Fellow, College of Chest Physicians
Certified by American Board of Internal Medicine

Dr. Petrun oversees all the sleep labs associated with the NCPC. He received his undergraduate and M.D. degrees from the University of Colorado. His residency was at Presbyterian/St. Luke's Medical Center in Denver and his fellowship was completed at Penn State University’s Hershey Medical Center.

Dr. Petrun is a Colorado native, with many interests outside his profession. Activities with his wife and three boys, and motorcycle racing consume most of his time.

Mark B. Neagle, M.D.

Fellow, College of Chest Physicians
Certified by American Board of Internal Medicine

Dr. Neagle oversees the sleep labs in Fort Collins. He grew up in Libertyville, Illinois, where he had his first medical experience: delivering a calf at a local dairy (now sadly paved over for a strip mall.) He studied biology at the University of Iowa, then returned to the University of Chicago's Pritzker School of Medicine. He headed west for his residency, to the University of Washington in Seattle, and spent two additional years there as an emergency room physician at Harborview Medical Center. While in Seattle, he fell in love with the mountains, becoming an avid rock climber, mountaineer and back country skier. Following a few months hiking and climbing in South America with his wife, they moved to Salt Lake City for his three-year fellowship, where his research explored the relationship between sleep apnea and heart disease.

Dr. Neagle and his wife enjoy the access to the outdoors and cultural offerings that Colorado provides, and he is happy to be contributing to the top-notch health care delivered in the Fort Collins and Loveland area.

Michael A. Fitzgerald, F.N.P-C

Certified by the American Nurses Credentialing Center and the American Academy of Nurse Practioners

Mr. Fitzgerald received his B.S. in Nursing at the University of Wisconsin, and his M.S. as a Nurse Practitioner from the University of Wyoming.

William Moorcroft, PhD

Dr. Moorcroft has a Ph.D. in Psychology from Princeton University. Since 1971, he has specialized and taught college courses in sleep and dreams. He also has done fellowships in sleep disorders at Rush Medical College, in Chicago, and the Mayo Clinic in Minnesota. In 2002 Dr. Moorcroft founded Northern Colorado Sleep Consultants LLC and is currently its chief consultant with offices in Fort Collins, Loveland, Greeley, and Denver. He focuses on treating people with insomnia or nightmares and children with sleep problems. He also offers workshops and presentations on all aspects of sleep, dreams, and sleep disorders, and has authored three books on sleep and dreaming.

Nicole M. Ferrara, D.D.S.
www.implantdds.com

Membership in: Academy of Dental Sleep Medicine, Academy of Sleep Medicine, American Dental Association, Academy of General Dentistry, and the Larimer County Dental Association.

Dr. Ferrara is a general dentist in Loveland, Colorado with her partner Dr. Ted Mioduski. She received her undergraduate degree from the University of Northern Colorado and completed her dental degree at the University of Indiana. She then went to Alabama where she completed her hospital residency program. Dr. Ferrara has been practicing dentistry for 8 years and is currently also on staff at McKee Medical Center as a consulting dentist. Office: 970/663-1000.

Dr. Ferrara and her husband, Jarrel, are both Loveland natives, and have a son, Caleb. She enjoys many outdoor activities, gardening, and culinary arts.

Thomas J. Brewer, D.D.S.

Dr. Brewer is 1990 graduate of the University of Iowa's College of Dentistry. He has been practicing in Fort Collins for 14 years, during which has come to work with NCPC's doctors in fabricating mandibular advancement appliances. He is married, with two daughters and enjoys hiking, skiing, biking, and camping with his family. Office: 970/484-6880.