Dr. Christopher Kellner · NYC Neurosurgeon

Cerebrovascular & Stroke Neurosurgeon @MountSinaiNeuro · Assoc. Professor & Researcher @MountSinai · Co-Director, Precision Recovery

[Dr. Christopher Kellner · NYC Neurosurgeon @chriskellnerMD]

Looking forward to contributing & having a great year as the Chair of the @cvsection.

[Dr. Christopher Kellner · NYC Neurosurgeon @chriskellnerMD]

I'm sincerely honored to follow the legendary @krbulsara as @cvsection Chair.

I've learned so much from him, he inspires me constantly, and I hope to continue the great work he's accomplished as Chair of the #CVSection.

Excellent speech! 👏

Ft. @BrianHoward_MD, @DrMichaelLevitt, @bainmd, @StavTjoumakaris, John Russin

[JNIS @JNIS_BMJ]

🧠 SNIS 2026 Day 1 Lecture Spotlight: @chriskellnerMD explores the exciting potential of vagus nerve stimulation (VNS) for stroke recovery.

⚡ Prior studies have shown that VNS can improve upper extremity function after stroke, with emerging evidence suggesting meaningful gains are possible even in patients with chronic stroke. The early data are certainly promising—but what comes next? Dr. Kellner discusses where the field is headed and the future of this innovative approach to neurorehabilitation.

[New York Symposium- Innovation in Neurosciences @NYNeuroendovasc]

Going insane for MEMBRANE!

Innovation continues at #NYSIN2026 with @chriskellnerMD sharing new insights into #NBCA embolization and procedural strategies that continue to refine neurointerventional care.

#NYSIN #MEMBRANE

[Dr. Christopher Kellner · NYC Neurosurgeon @chriskellnerMD]

This morning, we hosted the annual @MountSinaiNeuro Honorary Malis Lecture with @RODMDPHD from @UArkansas.

She presented on her precision medicine pipeline to develop bespoke #glioblastoma treatment.

Here's the link to her one of her studies ⬇️ https://t.co/UdBJ8OEVzl

[Justin R. Mascitelli, MD, FAANS @jmascite]

Volume matters. True comprehensive cerebrovascular care matters. @cvsection @PeterKa80460001 @chriskellnerMD @BrianHoward_MD @DrMichaelLevitt @JOsbunMDxCV @ClemensSchirmer @StavTjoumakaris @AdamArthurMD

https://t.co/SMdli9BfrV

[Mount Sinai Neurosurgery @MountSinaiNeuro]

➡️ARISE IV in Washington, DC: Drs. @chriskellnerMD, @johannatfifi & @MajidiShahram (@MountSinaiNeuro) participated in roundtable sessions w/ leaders in #Cerebrovascular care, the @NIH, @FDA & industry to discuss unmet needs & the future of #NeurointerventionalSurgery.🧠

[Dr. Christopher Kellner · NYC Neurosurgeon @chriskellnerMD]

We studied music therapy in the OR, and it turns out that patients feel much more comfortable when music is playing.

I like to ask patients what they want us to play. Sometimes it's Taylor Swift, sometimes it's Bach.

These are some of my favorite playlists. What would you pick if you were the patient?

🔗 The study: https://t.co/2Z6ILrXSJl

[Dr. Christopher Kellner · NYC Neurosurgeon @chriskellnerMD]

I want to share this exciting paper for you for World Brain Tumor Day.

#worldbraintumorday #braintumor #meningioma

🔗: https://t.co/zQJ6s21Ivq

[Dr. Christopher Kellner · NYC Neurosurgeon @chriskellnerMD]

What's the SCUBA technique? 🤿 Glad you asked.

#MINUTETrial #CVSection #stroke

[Dr. Christopher Kellner · NYC Neurosurgeon @chriskellnerMD]

Reflecting on @AdamArthurMD talk at #AANS2026 on the MIGRAINE Study's preliminary results. Really exciting news for #migraine patients.

@AANSNeuro @cvsection

[Dr. Christopher Kellner · NYC Neurosurgeon @chriskellnerMD]

Very interesting long COVID research just published from @PutrinoLab at @MountSinaiNYC and Akiko Iwasaki @Yale to identify neural autoantibodies in patients with long COVID that induce symptoms when transferred to a healthy mouse. https://t.co/9I50EqaL32

[Adnan H. Siddiqui, MD @_AdnanSiddiqui]

More from #AANS2026!

@AANSNeuro @cvsection #CVSection @chriskellnerMD

[Dr. Christopher Kellner · NYC Neurosurgeon @chriskellnerMD]

Care doesn't stop at discharge.

As CMO of @PrecisionRecInc, I'm using AI-supported remote monitoring to follow stroke patients closely, adjust care in real time, and help every patient reach their maximum recovery potential.

Learn more: https://t.co/5scVJOlWgb

[Dr. Christopher Kellner · NYC Neurosurgeon @chriskellnerMD]

Here's a recap of my talk on #AI and #Cerebrovascular #Neurosurgery at #AANS2026.

@aansneuro

[Mount Sinai Neurosurgery @MountSinaiNeuro]

#AANS2026 E-Poster Session
@kimagostobk | @AANSNeuro
"Edema-Corrected Diffusion Metrics Add Prognostic Value after Minimally Invasive Intracerebral Hemorrhage Evacuation"
@MountSinaiNeuro research faculty mentor: @chriskellnerMD🧠
#Neurosurgery #Neuroscience #Neuro #ICH

[Mount Sinai Neurosurgery @MountSinaiNeuro]

➡️ At #AANS2026 on Sun 5/3: @ChriskellnerMD (Chair of @cvsection; Director of @MountSinaiCVC) presents in Next Frontiers in CV, discussing the role of #ArtificialIntelligence in #CerebrovascularNeurosurgery. Excited to learn about the future of #Neurosurgery 🧠 @AANSNeuro #AI

[Justin R. Mascitelli, MD, FAANS @jmascite]

Amazing night hosting the @cvsection Past Presidents Dinner at #aans2026 San Antonio! @BrianHoward_MD @AdamArthurMD @PeterKa80460001 @StavTjoumakaris @chriskellnerMD @DornbosIII_MD @Doctorjfred @Aditya_S_Pandey @JoshBedersonMD @krbulsara @JMoccoMD @AANSNeuro @UTHealthSA

[Dr. Christopher Kellner · NYC Neurosurgeon @chriskellnerMD]

Quick recap from the MINUTE Trial Investigator Meeting this morning at #aans2026.

#aans #cvsection @cvsection @aansneuro @JMoccoMD

[Dr. Christopher Kellner · NYC Neurosurgeon @chriskellnerMD]

My talented and courageous patient, Clemency, tells her story in "My Brain: After the Rupture", and it's playing in Manhattan this Tuesday, April 28th at 8:30pm.

Get tickets here 👇https://t.co/I5jmU0X1un