Practice Overview

At Blackhawk Medical Group, we strive to be a blessing to our patients and our community. Over the course of more than twenty-five years, we have grown from a small office of two doctors and two employees to a thriving practice with five doctors and nine APP's (Advanced Practice Providers), supported by 32 employees.

Learn more about our dedicated team members.


Our Doctors


John Roberts, MD
Family Medicine

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Jonathan Humphrey, MD
Family Medicine

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Denise O’Riordan, MD
Pediatrician

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Mark Reginato, MD
Internal Medicine

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Sheetal Shah, DO
Family Medicine

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Our Physician Assistants & Nurse Practitioners


Susanne Goeb, PA-C

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Awisa Hodge, FNP-C

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Kathy VanCleave, FNP-C

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Sarah Broome, PA-C

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Daniel J. Heaney, PA-C

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Janine Kaku, NP

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Marcie Ryan PA-C

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Courtney Sepic, FNP

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