City of Hope - Department of Radiation Oncology
@COH_RadOnc
Inspiring hope through personalized care. International leader in cancer treatment & research. COH is ranked #1 in California & #5 nationally by USNWR .
Congratulations to our graduating resident Andrew Tam! We know you will do great things as you start your career at COH Arcadia! We are so glad this isn’t goodbye!


Nice work by William Gombrich, a star medical student and our resident Nicholas Eustace summarizing the role of RT in oligoprogressive NSCLC #radonc @TeWilliamsMD @DrRaviSalgia @JyotiMalhotraMD @PercyLeeMD mdpi.com/2072-6694/17/7…
We are excited to be introducing high school students to radiation oncology in collaboration with a non-profit organization, The Cause. The future is bright!

We thank Dr. Yi-Jen Chen for his fantastic 8 yrs of service as Residency PD as he moves onto retirement, and welcome @DocGlaser to serve in this new role. No doubt Dr. Glaser will bring his excellence to this role and elevate our training program! @COH_RadOnc
Congratulations to both Dr Eustace and Dr Chen on their hard-earned awards!
🎉 Congratulations to Dr. Yi-Jen Chen and Dr. Nicholas Eustace on receiving their well-deserved awards at the @cityofhope GME Award Ceremony!! Congrats to Dr. Chen on an amazing career as well as you enter retirement! Your dedication and excellence continue to inspire us all. 👏
We are excited to announce Dr. Scott Glaser in his new role as Residency Program Director. He is an excellent teacher, mentor, and incredibly committed to resident education. Congratulations on your new appointment.

Griffith Hike with City of Hope Radiation Oncology. #catchingthegoodphotons #cityofhope #radiationoncology #radonc

Kicking off the ACR rad onc session on benign diseases with an overview by our resident Dr. Nicholas Eustace #ACR2025

Excited to take on this new role and follow in the footsteps of @JeffBradleyMD!!
PRESS RELEASE: NRG Oncology Adds New Committee Leaders in Lung Cancer and Imaging - Read the release: ow.ly/SMo250VM65m Congratulations to @KHigginsMD & @RadsKarthik. We look forward to your leadership! @cityofhope @PennRadiology
A journal with an impact factor of 45 published this work. Rad onc journals have an IF of ~5, and yet, an NCDB study like this would have never seen the light of day if we would have strictly looked at radiotherapy without accounting for, say, surgery or systemic therapy.
Interesting to see a paper concerning omission of adjuvant ET in @JCO on early-stage breast cancer that doesn’t account for radiotherapy as a potential confounder. Could it be that patients were did not receive adjuvant ET also tended to decline radiotherapy as well? #radonc
City of Hope Radiation Oncology is dedicated to providing high quality care at local locations for patients. Numerous locations span the Southern California region and also include locations in Atlanta, Chicago, and Phoenix.

🙏to @Dan_ChangMD, TSL, LP, @ShrutiJollyMD, EA-I, & many others 4 the opportunity to visit and walk down memory lane & share the work we are doing @cityofhope @COH_RadOnc. I continue to be very impressed with you, your faculty, & @UMichRadOnc: true leaders & victors. #GoBlue‼️
Jeffrey Wong, MD, discusses the unmet needs in prostate cancer treatment, especially in regard to radiopharmaceuticals. #pcsm | @COH_RadOnc @cityofhope hubs.li/Q03h_Gy30
Looking forward to a great session at the annual ACR meeting on the role of radiation oncology and benign diseases. For those who are attending please come join to learn more! #acr2025 @Tarita_ThomasMD @EmileGogineni @j_luh @WilliamSmallJr @SamuelChaoMD acr.org/Education-and-…
Congrats to Dr Rose Li and Co-PI Dr. June Rhee on their 3 year AHA Collaborative Sciences Award of $1M to investigate cardiometabolic toxicity in men with prostate cancer receiving ADT using deep molecular characterization through multi-omics methods! #radonc #multiomics

Congrats to Dr. Jeff Wong (and Co-PIs Jack Shively/Flavia Pichiorri), on yet another @theNCI R01 grant focused on #theranostics this time testing anti-CD38 targeted alpha radiopharmaceutical therapy with TMLI & chemo in pts with refractory/relapsed AML‼️ Well done Jeff! #radbio
We are excited to have you join the phenomenal @COH_RadOnc team Eemon and Tomiwa! Congratulations! 🎉🥳 Another highly successful match year for us! #radonc #MatchDay @DocGlaser @cityofhope @CityofHopeSurg @COHMedOnc @cityofhopeoc
We are thrilled to welcome out two new residents who will start Summer 2026, Eemon Tizpa from Washington State and Tomiwa Awobayiku from New York Institute of Technology! We are excited to add you to the City of Hope Radiation Oncology Family!
Huge congrats to @DrMcClellandLab member and outstanding mentee @TomiwaAwobayiku for matching in #RadOnc at @COH_RadOnc! Grateful to be a part of your journey! #MatchDay2025 #WomenWhoCurie #BlackInMedicine #MatchwithNMA #ILookLikeARadOnc #BlackGirlMagic #RepresentationMatters
We are thrilled to welcome out two new residents who will start Summer 2026, Eemon Tizpa from Washington State and Tomiwa Awobayiku from New York Institute of Technology! We are excited to add you to the City of Hope Radiation Oncology Family!


What a fantastic #AACRRadiation25 conference in San Diego with a stellar lineup including our own @cui_tiantian and Dr. Ghomalin. 🙏 to @Qle_stanford @ACKoongMDPhD & Silvia Formenti for putting together a great session to discuss where the future of RadOnc needs to go.#radbio
.@simonpowell213, Meredith Morgan, Tiantian Cui, and Gaorav Gupta discussed "Integrating DNA Damage Repair Targeting with Radiation Therapy" in a plenary at the AACR Conference on Translating Targeted Therapies in Combination with Radiotherapy. #AACRradiation25 @guptalabunc