
Specialties
- Internal Medicine
Summary
Societies and Positions Held
Practice
Provider Type
School
Western University of Health Sciences
Internship
Residency
Canyon Vista Medical Center
Fellowship
Certification
American Board of Internal Medicine
Clinic
Kootenai Clinic - Internal Medicine
Website
Address
Kootenai Clinic Internal Medicine - Post Falls
1300 East Mullan Ave., #1800
Post Falls, ID 83854
Phone: (208) 625-3700
Fax: (208) 625-3701
Hours: Monday – Friday, 8:00 am – 5:00 pm


Dr. Kersh was very thorough and courteous. I appreciate him and his nurse.

Always a good visit. Dr. Keresh is always informative and listening to all my concerns

My husband and I have been patients of Dr. Jonathan Kersh since 2021 when he joined the Kootenai Health Clinic in Post Falls, ID that summer. We just completed our 2025 Annual Wellness Appointment and we both are so thankful that we have such a caring, talented, experienced, thoughtful, and pleasant medical professional. This competent young physician is wise beyond his years (no ego or condescending attitude at all!!). He is an exceptional listener who does not preach to his patients. He shows how much he cares about his patients by thoroughly answering questions and providing sound medical opinions in an easy to understand way. Top marks to Dr Kersh!

In this time of health anxiety Kootenai Clinic is so caring and knowledgeable. Making us feel like we are the only patients ❤️

The team at Kootenay Clinic in Post Falls is amazing. The front staff and the nurses are always so friendly and helpful, both in person and on the phone. Dr Kersh is one of the best docs I have had and always has a smile on his face ☺️. Thank you for the great care!
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