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Meet the Providers



Mandie Dixon, RN, FNP

Mandie is a Board Certified Family Nurse Practitioner credentialed through the American Association of Nurse Practitioners. Mandie began her career as a registered nurse and worked in the acute care setting managing medical, surgical, telemetry and critical care patients.  She earned her Bachelor of Science degree in Nursing at Texas A&M Health Science Center and her Masters of Science in Nursing at The University of Texas Health Science Center at Houston. Mandie also holds a Bachelor of Science degree in Biology from Texas A&M University.  In her free time, Mandie enjoys spending time with her husband and two dogs, cooking and playing golf.

Dr. Michael Casagrande, MD, PA, FAAFP, DABSM

Dr. Michael G. Casagrande graduated from MIT with a Mechanical Engineering degree in 1989. He received his medical degree from the UT Health Science Center Houston in 1995. He completed his internship and residency at John Peter Smith Hospital in Ft. Worth, TX in 1998. He has been in practice since 1998, and is dual Board Certified in Family Medicine and in Sleep Medicine. Treatments include insomnia, obstructive sleep apnea, narcolepsy and REM based sleep disorders. He is also recognized by Bridges to Excellence for Diabetes and Cardiac care.