Dr. Tillinghast is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
Lake Health UH Seidman Cancer Center
9485 Mentor Ave Ste 3
Mentor, OH 44060Phone+1 440-205-5755Fax+1 440-205-5759
Education & Training
- National Institutes of Health Clinical CenterFellowship, Hematology and Medical Oncology, 1995 - 1998
- UMass Chan Medical SchoolResidency, Internal Medicine, 1992 - 1995
- The Warren Alpert Medical School of Brown UniversityClass of 1992
- Brown UniversityPre-med, 1985 - 1988
- Brown UniversityA.B., Honors English, 1982
- Portsmouth Abbey SchoolDiploma, 1976
Certifications & Licensure
- ME State Medical License 2017 - 2026
- OH State Medical License 2020 - 2026
- TN State Medical License 2001 - 2026
- WV State Medical License 2024 - 2025
- DE State Medical License 2019 - 2023
- PA State Medical License 2020 - 2022
- MN State Medical License 2017 - 2018
- Join now to see all
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification NextGen Ambulatory EHR, NextGen Healthcare, 2013
- Post-Fellowship Training Award National Cancer Institute, 1998
- High Distinction in Biology 11, 12 Post-Baccalaureate study, Brown University
Clinical Trials
- Hormone Therapy With or Without Combination Chemotherapy in Treating Women Who Have Undergone Surgery for Node-Negative Breast Cancer (The TAILORx Trial) Start of enrollment: 2006 Apr 07
- Radiation Therapy With or Without Trastuzumab in Treating Women With Ductal Carcinoma In Situ Who Have Undergone Lumpectomy Start of enrollment: 2008 Nov 10
- A 3-year, Prospective, Non-interventional, Multicenter Registry in Sickle Cell Disease (SCD) Patients Start of enrollment: 2010 Jan 01
- Join now to see all
Publications & Presentations
PubMed
- 65 citationsPhase II study of concurrent radiation therapy, temozolomide, and bevacizumab followed by bevacizumab/everolimus as first-line treatment for patients with glioblastoma.John D. Hainsworth, Kent C. Shih, Gregg C. Shepard, Guy W Tillinghast, Brett T Brinker
Clinical Advances in Hematology & Oncology. 2012-04-01 - 25 citationsAnalysis of genetic stability at the EP300 and CREBBP loci in a panel of cancer cell linesGuy W. Tillinghast, Jason Partee, Paul S. Albert, Jenny M. Kelley, Kenneth H. Burtow
Genes, Chromosomes & Cancer. 2003-06-01 - 12 citationsMicroarrays in the clinic.Guy W Tillinghast
Nature Biotechnology. 2010-08-01
Journal Articles
- Phase II Study of Gemcitabine and Bevacizumab as First-line Treatment in Taxane-pretreated, HER2-negative, Locally Recurrent or Metastatic Breast CancerBorson R, Harker G, Reeves J, Beck T, Hager S, Horvath W, Jones M, Tillinghast G, Arrowsmith E, Harrer G, Kudrik FJ, Malamud SC, Bromund J, Zeigler H, Tai DF, Kornberg..., Clin Breast Cancer, 1/1/2012
- Phase II Study of Concurrent Radiation Therapy, Temozolomide, and Bevacizumab Followed by Bevacizumab/everolimus as First-line Treatment for Patients with GlioblastomaHainsworth JD, Shih KC, Shepard GC, Tillinghast GW, Brinker BT, Spigel DR, Clin Adv Hematol Oncol, 1/1/2012
- PPARg Expression Correlates with Differentiated Colon Tumor LinesTillinghast, G.W. and Segal, S., Proceedings of the American Association for Cancer Research, 1/1/1997
Press Mentions
- Appreciation for Beebe’s Excellent Care Leads to Art from the HeartMarch 30th, 2021
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: