Cardiologist • Longview, Texas
Welcome to the practice of Dr. Jonathan Greifenkamp, M.D., FACC, FSCAI, an experienced cardiologist serving Longview, Texas. We are committed to providing compassionate, evidence-based cardiovascular care with a focus on prevention, early detection, and personalized treatment plans.
Medical Disclaimer: The information on this website is for general informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.
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What can I say? He is the best cardiologist! Dr. G has been my cardiologist since 2018. He has performed heart caths on me and referred me to one of top valve specialists in the country. I am so thankful to him! He takes his time and discusses everything to you. He is easy to talk to, and is caring and kind. Thank you Dr. G!
Dr. Greifenkamp is my family's Cardiologist. I have not experienced cardiac illness but my mother and father required significant care. Because of the family history I see him at least once a year. I also attended my parents office visits due to their age. I have always been impressed with his interpersonal skills and his approach used in their treatment. I am not qualified to speak to his knowledge but I can say that I trust him and his diagnosis processes that I have observed. He has always been tactfully direct with his recommendations and his treatments have obtained the outcomes he felt were most probable. He is a physician that I trust and I highly recommend for anyone seeking cardiologist or cardiologist vascular specialist.
Dr. Griencamp Did a procedure this past Monday, December 1 on my wife. He and his team were both professional and extremely coordinated in that everyone knew their job. Extremely happy and pleased with the job he did and would use him again if needed. Good guy makes you feel part of his family.
Follow up visit... after having to remove my Tremor medication totally... Dr G put a monitor on me and is letting me try a starter dose of Tremor medication... after less than 48hrs... my shaking is Very Much Improved!!! I can easily live with this!!! Thank you!!! SO Very much for this trial it's working Wonders... as long as my Monitor shows the medicine is not adversely affecting my heart, everything will be Great!!! Thanks Dr G...
My dad was referred to Dr. Greifenkamp and we were very pleased with our visit. Very little wait time, the nurse was nice, and he came in having already reviewed my dad's prior history in detail and familiar with his symptoms and medications. We were not rushed, and he was very detailed in explaining the medications he was already taking, what he recommended we continue or change, and why.
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