Christopher Provenzano | MD “The patient-physician relationship is my greatest responsibility. My goal is to have patients fully knowledgeable regarding the underlying disease and be able to participate in medical decisions.” Joined the St. Clair Nephrology Team: 2008 Certification Dr Provenzano is certified through the American Board of Internal Medicine in Nephrology and Internal Medicine.…
Joel Topf | MD, FACP “I feel that for patients to get the best results, they have to be involved in the medical decisions. My favorite patients are the ones who are invested in their care, ask questions and participate in their own health. My passion is teaching people about their kidney disease so that…
Kasey Peltier | AGACNP-BC Joined the St. Clair Nephrology Team: 2023 Certification Kasey Peltier received her Bachelor of Science in Nursing from Northern University in 2004 and her Masters of Science in Nursing from Georgetown University in 2016. Kasey sees patients in our Petoskey office.
Duane Nolff | PA-C, FAAPA “I enjoy caring for the patient’s well-being and acknowledging their fears and challenges. I feel honored to be entrusted with patients’ care and to walk alongside them through their health journey.” Joined the SCSP team: 2025 Education Duane attended D’Youville College where he received his Physician Assistant degree.