All professionals at Waukesha Pediatric Associates maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in the medical field. Read on to learn more about our staff's experience and training.


Jerrold M. Deutsch M.D.

Jerrold M. Deutsch M.D.

Dr. Deutsch has been at Waukesha Pediatrics since 1987. He attended the University of Wisconsin-Milwaukee. He completed his residency training at Children's Hospital of WI. He served 2 years in the National Health Service in Decatur, IL. He is board certified in pediatrics. Jerry is married and has 3 children.


Deborah J. Petersen, M.D.

Deborah J. Petersen, M.D.

Dr. Petersen has been at Waukesha Pediatrics since 1990. She received her Bachelor of Science degree, attended medical school, and completed her pediatric residency at the University of Nebraska. She is board certified in pediatrics. Debbie has 2 young adult children. She enjoys gardening, sailing, cross-country skiing and fishing with her husband.


Julia A. Ostendorf, M.D.

Julia A. Ostendorf, M.D.

Dr. Ostendorf has been at Waukesha Pediatrics since 1991. She attended Central College in Pella, IA & Rutgers Robert Wood Johnson Medical School, NJ. She did her residency training at Children’s Hospital of WI. She is board certified in pediatrics. Dr. Ostendorf enjoys photography, boating, and traveling with her husband Wayne.


Amy C. Attwell M.D.

Amy C. Attwell M.D.

Dr. Attwell has been at Waukesha Pediatrics since 1997. She received her Bachelor of Science and a medical degree from the University of Cincinnati. She completed her pediatric internship and residency at Children's Hospital of WI. She is board certified in pediatrics. Amy grew up in Cincinnati, Ohio. Amy is married to Kent and they have 3 children. Amy enjoys time with family and friends, traveling, boating and being a mom.


Matthew R. Biebel M.D.

Matthew R. Biebel M.D.

Dr. Biebel has been at Waukesha Pediatrics since 1998. He received a degree in chemical engineering from the University of Wisconsin-Madison and his medical degree from the Medical College of WI. He completed his pediatric internship, residency and chief residency at Children's Hospital of WI. He is board certified in pediatrics. Matt grew up in Waukesha. Matt is married and has 2 children. He spends his free time attending his kid’s sports activities, trail running, cross country skiing & training his Vizsla.


Meghan K. Kinateder, M.D.

Meghan K. Kinateder, M.D.

Dr. Kinateder has been at Waukesha Pediatrics since 2007. She received her Bachelor of Science degree from the University of Notre Dame and her medical degree from Georgetown University. She completed her pediatric internship & residency at Children's Memorial Hospital in Chicago. She is board certified in pediatrics. Meghan grew up in Waukesha. Meghan is married and has 3 sons and one daughter. She enjoys running, attending her kid’s sporting events & spending time with her family.


Sarah P. Hansen M.D.

Sarah P. Hansen M.D.

Dr. Hansen has been at Waukesha Pediatrics since 2009. She received her Bachelor of Arts degree from Hillsdale College and her medical degree from the University of Iowa. She completed her pediatric internship & residency at Children's Hospital of WI. She is board certified in pediatrics. Sarah is married and has 4 sons. Her favorite things include reading books on her Kindle, running, and traveling to the beautiful parks and lakes around Wisconsin & Minnesota.