Jacob Iceberg

Jacob Iceberg, DO

Location: Streams

Dr. Iceberg is a board-certified family medicine physician who recently joined Catherine’s Health Center. He is passionate about providing comprehensive care to the community and working with patients to develop individualized plans to improve their health.

Kara Kozlowski

Kara Kozlowski, LMSW

Location: Wyoming, Streams

Bio coming soon!

Joshlyn Litzenberger

Joshlyn Litzenberger, NP-C

Location: Wyoming

Joshlyn started out her career in medicine working as a Community Health Nurse for the Nottawaseppi Huron Band of the Potawatomi tribe. From there, she became a Nurse Practitioner and practiced at an FQHC for the past eight years. She comes to Catherine’s with an excitement for community health and a commitment to work with patients and help them reach their health and life goals. Joshlyn also treats substance abuse disorder, can provide gender affirming hormones to those who need them, and can prescribe PrEP for HIV prevention.

Katherine Murillo

Katherine Murillo, MS, PA-C

Location: Wyoming

Katherine joined Catherine’s after working at a Federally Qualified Health Center in Detroit, and is incredibly excited to work with patients here in the community. Katherine is passionate about connecting with her patients and providing care that meets all of their needs.

Chad Peters

Chad Peters, DDS

Lead Dentist

Dr. Peters has brought passion and years of expertise to Catherine’s Health Center since he joined the team in 2020. He and his family have lived in Grand Rapids for over 15 years, and he is passionate about providing care to this community. His goal is for patients to feel that Catherine’s is their dental home and that they are comfortable with each visit and the comprehensive care they receive.

Dr. Peters earned his dental degree from the University of Pittsburgh School of Dental Medicine in 2008. His experience in general dentistry includes exams, restorations, crown and bridge, extractions, partial and full dentures. He loves spending time with his family, bowling, landscaping, cooking, and traveling.

When asked about his philosophy of care, Dr. Peters said he works to provide quality care, educate patients about their care, and treat each patient as if they are a family member.

Samuel Spraggins III

Samuel Spraggins III, DDS

Location: Catherine’s Health Center Dental, Catherine’s at Streams

Dr. Spraggins has brought compassion and expertise to Catherine’s Health Center since he joined the team in February 2023. He has lived in Grand Rapids for 30 years and is passionate about helping patients achieve proper dental health. His goal is for patients to be able to have a dental home, not a clinic, and to build relationships with patients. Dr. Spraggins earned his dental degree from the University of Michigan and Dawson Academy for functional dentistry. His experience in general dentistry includes restoration, surgery, and root canal occlusion treatment.

He loves spending time with his grandchildren, family, and friends, and on the golf course. When asked about his philosophy of care, Dr. Spraggins said he prides himself with listening to patients, understanding where they are and helping them to where they want to go.

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