Jonathan Dennis Gaskill, MD
I speak: English
My gender: Male
Where I practice
About me
I grew up in Yakima, Washington, and am excited to be back in the Pacific Northwest after spending several years in Ohio for residency and practicing family medicine. I earned my undergraduate degree in business from Walla Walla University, where I also met my wife, Hannah.
Coming from a family of healthcare professionals, I saw firsthand the impact that compassionate, patient-centered care can have on people's lives. Their example inspired me to pursue medicine and continues to shape the way I care for my patients. I enjoy building lasting relationships with individuals and families and partnering with them to achieve their health goals.
Returning to the Northwest was an easy decision for our family. We wanted to be closer to our parents so our children could grow up surrounded by their grandparents. My wife and I have two wonderful children as well as two dogs who keep life fun and active. Outside of work, I enjoy spending time with my family and taking advantage of everything the Northwest has to offer.
About my practice
I enjoy caring for patients of all ages and believe that one of the most important parts of medicine is taking the time to listen. My goal is to understand each person's unique concerns and partner with them to create a personalized plan that helps them achieve their health goals and live a full, meaningful life. I have a special interest in helping patients manage chronic conditions such as high blood pressure, diabetes, and obesity. As a physician who is board certified in both Family Medicine and Lifestyle Medicine, I combine evidence-based medical treatments with practical lifestyle strategies—including nutrition, physical activity, sleep, and stress management—to help patients improve their long-term health and well-being.
How I thrive
I believe that taking care of my own health helps me better care for my patients. Outside of work, I enjoy staying active through exercise, riding my Peloton, and skiing during the winter. I also love spending time with my family, taking walks around our neighborhood, and gathering with friends over a great meal. When I have a chance to relax, you'll often find me playing video games—a hobby I've enjoyed for years.
My office
Referral requirements
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Medical groups, locations, and plans
Kaiser Foundation Health Plan - Wa
South Hill Medical Center - Spokane
Plans and networks accepted
- Access PPO
- Boeing HMO Network
- Core
- Elect PPO
- Medicare Advantage HMO Anchor IND Part D
- Medicare Advantage HMO Group
- Medicare Advantage HMO GRP Part D
- Medicare Advantage HMO IND Part D
- Medicare Advantage HMO Individual
- Microsoft
- Options
- Options Federal
- Providence Caregivers
- SoundChoice
- Summit PPO
- Swedish Caregivers
- Virtual Plus - Connect Network
Contact information
- Fax
- 509-434-3182
- Main number
- 509-535-2277
My training, certifications & licensing
Medical school
This information is not available at this time.Board certification
Family Medicine
American Board of Family MedicineTo verify board certification for an individual practitioner, please visit the American Board of Medical Specialties, the American Medical Association, or the American Osteopathic Association websites.
Medical training
Internship
Kettering Health NetworkResidency
Kettering Health NetworkJoined Kaiser Permanente
2026Provider ID
158620License information
Look up this clinician’s credentials at the Washington State Department of Health website.
National Provider Identifier (NPI)
1821520792Cultural Competency Training (CCT)
Kaiser Permanente providers complete accredited cultural competency training.My hospitals
This information is not available at this time.
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09/18/2026