Welcome to Triangle Community Physicians, P.A.!

We thank you for choosing Triangle Community Physicians, specializing in all aspects of internal medicine. Drs. Robert Pennington, John Kallianos and Kombiz Klein are committed to caring for the whole patient and have a strong understanding of health and wellness for the adult life.

Our state-of-the-art facility in Durham, North Carolina, and capable, knowledgeable doctors and staff put us at the forefront of medicine. Focusing on the prevention and treatment of most illnesses afflicting adults, we will treat you with integrity and respect in a comfortable atmosphere.

We look forward to seeing you in our practice. Please contact us if you have any questions or would like to schedule an appointment.

Flu Clinic will be held 10/7 and 10/14 from 8:30 a.m. – 11:30 a.m.
No appointment needed!

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Patient Forms

Patient Forms

To help save you time during your first visit to Triangle Community Physicians, P.A., we have provided all the necessary forms you may need to fill out so you can download and print them at home.
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Meet the Doctors

Meet the Doctors

Our expert medical providers – Robert C. Pennington, MD; John A. Kallianos, MD; and Kombiz P. Klein, DO – have many years of experience in delivering the highest quality of medical care to their patients.
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First Visit

First Visit

We look forward to meeting you and providing the quality medical care you deserve. Visit our First Visit page for more detailed instructions on what to bring with you and what to expect during your visit.
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