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Keystone Internal Medicine

A full-service, family-centered, primary care facility

Registered Nurse Practitioners

Christine Pyne, CRNP

Ms. Pyne earned her Master of Science in Nursing degree with specialization in Nursing Education from Walden University, and her Bachelor of Science Degree from the University of Phoenix. She completed her Post Master’s Certificate Program in Adult Gerontology at The George Washington University School of Nursing in Ashburn, Virginia.

Jill Zimmerman, CRNP

Ms. Zimmerman earned her Doctorate of Nursing Practice from Bradley University and her Master of Science in Nursing degree from Capella University. She earned her Bachelor of Science Degree from Indiana Wesleyan University, and completed her Post Master’s Certificate Program as a Family Nurse Practitioner from Purdue University Global.

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What Our Happy Patients Have to Say...

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“I have great faith in Keystone Internal Medecine. I have been well cared for over the years and I put all of my trust in them. I have to praise everyone from the front desk to the exam rooms. A big thank you for all that you do!”

- Brenda H.

“Dr. Whitelock is a treasure. Also, the entire staff at Keystone Internal Medicine is professional and caring. I have full confidence in their care.”

- Russell S.

“I have recommended KIM to my other family members. The receptionist staff and the schedulers are fantastic and there isn’t a better a provider than Dr. Galica.”

- Jill S.

“Every person I came in touch with remembered me from a few years ago, I felt very pleased ,nice helpful people. I very much like my new Doctor.”

- Patricia S.