Are you Dr. Ryan?
Join over one million U.S. Physicians, Nurse Practitioners and PAs, already on Doximity.
- 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.
You already have 63 invites waiting! - Read the latest clinical news, personalized to your specialty.
Office
40 Arch St
Johnson City, NY 13790Phone+1 607-763-6075Fax+1 607-763-5234
Summary
- Dr. Christopher Ryan, MD is a board certified family physician in Johnson City, New York. He is currently licensed to practice medicine in New York. He is affiliated with Our Lady of Lourdes Memorial Hospital, Inc. and United Health Services Hospitals-Binghamton.
Education & Training
- SSM Health/Saint Louis University School of Medicine (Southwest Illinois)Residency, Family Medicine, 1987 - 1990
- SUNY Upstate Medical UniversityClass of 1987
Certifications & Licensure
- NY State Medical License 1989 - 2025
- American Board of Family Medicine Family Medicine
Awards, Honors, & Recognition
- Patient-Centered Medical Home Recognition Program National Committee for Quality Assurance, 2013-2016
Publications & Presentations
PubMed
- 73 citationsMulticenter phase II trial (SWOG S1609, cohort 51) of ipilimumab and nivolumab in metastatic or unresectable angiosarcoma: a substudy of dual anti-CTLA-4 and anti-PD-1...Michael J. Wagner, Megan Othus, Sandip Pravin Patel, Christopher W. Ryan, Ashish Sangal
Journal for Immunotherapy of Cancer. 2021-08-01 - 5 citationsA Prospective Multicenter Evaluation of Initial Treatment Choice in Metastatic Renal Cell Carcinoma Prior to the Immunotherapy Era: The MaRCC Registry ExperienceBrian A. Costello, Nrupen A. Bhavsar, Yousef Zakharia, Sumanta K. Pal, Ulka N. Vaishampayan
Clinical Genitourinary Cancer. 2021-07-10 - 12 citationsAngiokines Associated with Targeted Therapy Outcomes in Patients with Non-Clear Cell Renal Cell Carcinoma.Andrew J. Armstrong, Andrew B. Nixon, Andrea Carmack, Qian Yang, Tim Eisen
Clinical Cancer Research. 2021-06-15