CENTENNIAL

Dr. Michael Kozak – Family Medicine

Site Medical Director 

Dr. Kozak earned his bachelor’s degree from the University of Notre Dame, a Master of Science in Public Affairs from Indiana University, and his medical degree from the University of Alabama. He completed his residency at Memorial Family Medicine in South Bend and is board certified by the American Board of Family Medicine. Dr. Kozak has special interest in the management of chronic diseases and HIV care.

Christine Coulter – Family Nurse Practitioner

Christine Coulter earned her Bachelor of Science in Nursing from Indiana University and a Master of Science in Nursing from Purdue University. She is board certified as a Family Nurse Practitioner through the American Academy of Nurse Practitioners. Christine has a special interest in providing care for chronic illness, including diabetes, hypertension and cardiovascular disease.

Andrea Edgerly – Family Nurse Practitioner

Andrea Edgerly earned her Bachelor of Science in Nursing from Ohio University and a Master of Science in Nursing from Frontier Nursing University. She chose to practice family medicine because she enjoys both helping patients feel better when they are sick as well as helping them stay healthy and well.

Dr. Mary Hope Griffin – Pediatrician

Dr. Griffin earned her bachelor’s degree from the University of Notre Dame and her medical degree from Indiana University. She did medical mission work in Rwanda before completing her residency at Comer Children’s Hospital in Chicago. Dr. Griffin is board certified by and a fellow of the American Academy of Pediatrics. She provides evaluations for developmental delay in toddlers in conjunction with the Riley Developmental Clinic.

Carolyn Horin – Family Nurse Practitioner

Carolyn Horin earned her Bachelor and Master of Science degrees in Nursing from Lakeview College. She’s an active member of the Illinois Society of Advanced Practice Nursing.

Rebekah Kottkamp – Family Nurse Practitioner 

Rebekah Kottkamp earned her Bachelor of Science in Nursing from Xavier University and a Master of Science in Nursing from Ball State University. She worked for the University of Notre Dame and St. Joseph Regional Medical Center.

Dr. Brandon Zabukovic – Family Medicine

Dr. Zabukovic earned his bachelor’s degree from the University of Notre Dame, a Master of Public Affairs from Indiana University and his medical degree from New York Medical College. He completed his residency at Memorial Family Medicine in South Bend, where he served as Chief Resident. Dr. Zabukovic is also board certified in Family Medicine by the American Board of Family Medicine and in Addiction Medicine by the American Board of Preventative Medicine. With a special emphasis on pregnant women and families, he has an interest in caring for at risk patients suffering from addiction, medical and mental health problems, and poverty.