Penn Medicine Provider
About me
- Assistant Professor of Radiology at the Hospital of the University of Pennsylvania
My education and training
- Medical School: University of Virginia
- Residency: University of Pennsylvania Health System
- Fellowship: University of Pennsylvania Health System
Spoken languages
English
English
Insurance accepted
Please contact the practice and/or the member services department of your insurance company for specific details before receiving services. Providers may participate in some, but not all, products offered by a health plan; providers may also accept plans at some practice locations but not others.
- Aetna Advantra Cares D-SNP
- Aetna Advantra Credit Value
- Aetna Advantra Eagle HMO
- Aetna Advantra Eagle POS
- Aetna Advantra Premier Plus PPO
- Aetna Advantra Value
- Aetna Advantra Value Plus
- Aetna APCN Plus (Multi-Tier)
- Aetna Better Health Kids (CHIP) - DH Only
- Aetna Flexible Five
- Aetna Freedom Core
- Aetna Gold
- Aetna HMO
- Aetna Philly Prime
- Aetna POS
- Aetna PPO APCN
- Aetna Premier
- Aetna Premier Plus
- Aetna Savings Plus
- Aetna Signature Administrators
- Aetna Student Health Plan PPO
- Aetna Upfront Advantage
- First Health HMO
- First Health POS
- First Health PPO
- Meritain - Aramark (Other)
- Meritain - Aramark (Pennsylvania Premier Medical Plan)
- Americhealth Caritas of PA VIP - LGH Only
- Amerihealth Caritas (Transplant patients only)
- Amerihealth Caritas of PA - LGH Only
- Amerihealth of NJ Core
- Amerihealth of NJ Enhanced
- Amerihealth of NJ HMO
- Amerihealth of NJ Local Value
- Amerihealth of NJ POS
- Amerihealth of NJ PPO
- Amerihealth of NJ Regional Preferred
- Amerihealth of NJ Secure
- Amerihealth of NJ Ultimate (PPO)
- Centivo EPO
- Cigna Healthcare EPO
- Cigna Healthcare HMO
- Cigna Healthcare POS
- Cigna Healthcare PPO
- Claim Watcher (Homestead/ INDECs) Open Access
Locations
Penn Medicine hospital privileges
- Hospital of the University of Pennsylvania: Has privileges to treat patients in the hospital.
- Pennsylvania Hospital: Has privileges to treat patients in the hospital.
- Penn Presbyterian Medical Center: Has privileges to treat patients in the hospital.
- Penn Medicine Rittenhouse Long-Term Acute Care Hospital
- Chester County Hospital: Has privileges to treat patients in the hospital.
Qualifications and experience
- Neuroradiology
- Diagnostic Radiology, 2022
- American College of Radiology, National
- American Society of Neuroradiology, National
- Association of Academic Radiology (formerly Association of University Radiologists), National
- Radiological Society of North America, National
- Society for Imaging Informatics in Medicine, National
Treatments and conditions
Research
Publications
Pandey S, Taso M, Sellers R, Fan Z, Guggenberger K, Lyo S, Freeman CW, Zhu C, Song JW, Tisdall MD Optimizing accelerated protocols for clinical T1w vessel wall imaging: a comparison of deep learning, compressed sensing, and CAIPI methods , International Society for MR Radiographers & Technologists Annual Meeting: 2026
Messing I, Alexander D, Scheurmann R, Hubley E, Freeman C, Hassankhani A, Malhotra NR, Peters GW, Butala AA Reirradiation with stereotactic body radiation therapy for spinal metastases: planning procedure from a high-volume multi-disciplinary spine oncology program (SOaR2) , Practical Radiat Oncol, 16(3): 2026,258-265
Freeman CW, Hwang M Saving the brain: contrast-enhanced ultrasound evaluation of brain perfusion in a piglet model of venoarterial extracorporeal membrane oxygenation , Oral presentation at the American Institute of Ultrasound in Medicine Annual Meeting: 2026
Freeman CW, Hwang M Saving the brain: contrast-enhanced ultrasound evaluation of brain perfusion in a piglet model of venoarterial extracorporeal membrane oxygenation , Oral presentation at the American Institute for Ultrasound Medicine Annual Meeting.: 2026
Venkataraman A, Mohan S, Freeman C, Patel V, Gottschling K, Hassankhani A Evaluating coronal DWI for detecting brainstem strokes: essential tool or redundant practice? , Oral presentation at the American Society for Neuroradiology Annual Meeting: 2026
Sakai Y, Huang L, Guggenberger KV, Hu F, Wiredu C, Freeman CW, Bozikov A, Rybertt M, Liu L, Noël PB, Song JW Photon-counting spectral integration improves head CT gray-white CNR/SNR beyond any single VMI , Oral presentation at the American Society for Neuroradiology Annual Meeting: 2026
Freeman CW, Russek R, Zheng H, Onyeali R The follow through: rates of outpatient follow-up for suspected cognitive impairment identified in older hospital inpatients , Oral presentation at PARC Aging Retreat at the University of Pennsylvania: 2026
Ahmed W, Gandhi OH, Yu N, Alkhatib SA, Freeman CW, Bagley L, Mohan S, Wakhloo AK, Choudhri O Enhanced venous visualization using balloon occlusion during retrograde cerebral venography , Oral presentation at the Annual Meeting of the American Association of Neurological Surgeons: 2026
Song JW, Wolf RL, Hassankhani A, Woo JH, Kurtz RM, Ware JB, Freeman C, Alkhatib SG, Huang L, Voleti S, Gottschling K, Loevner LA Innovative educational program to aid clinical vessel wall MR imaging interpretation among neuroradiologists , American Journal of Neuroradiology, 47(1): 2026,44-47
Esmeraldo MA, Melo E, Fritzen M, Braga da Silva K, Brunetto M, Chiovatto R, Ferreira P, Chiovatto E, Freeman C, Gomes A, Chammas M Updates on adult transcranial Doppler, gray-scale, and contrast-enhanced US techniques , Radiographics, 46(4): 2026