MEET THE ONCOLOGY TEAM at St. Peter’s Hospital - Albany
Stephen Wrzesinski, MD, PhD
Chief of Medical Oncology/Hematology
Board Certification: American Board
of Medical Oncology | Residency: Dartmouth-
Hitchcock Medical Center, Lebanon, NH
Fellowship: Yale Cancer Center and Yale University School of
Medicine, New Haven, CT | Education: SUNY Upstate Medical
University, Syracuse, NY
Ami Negandhi, MD
Medical Oncology, Hematology
Board Certification: American Board of Internal
Medicine, American Board of Medical Oncology,
American Board of Hematology | Residency:
Cooper University Hospital, Camden, NJ | Fellowship: University
of Iowa Hospitals and Clinics, Iowa City, IA | Education: UMDNJ-
Robert Wood Johnson Medical School, Piscataway, NJ
Ronnie Luyun, MD
Medical Oncology, Hematology
Board Certification: American Board of Internal
Medicine, American Board of Hematology,
American Board of Medical Oncology
Residency: Evanston Hospital - NorthShore University
HealthSystem, Evanston, IL | Fellowship: University Hospital,
SUNY Stony Brook, Stony Brook, NY | Education: Northwestern
University Feinberg School of Medicine, Chicago, IL
Elena N. Theodosiou, MD
Medical Oncology, Hematology
Board Certification: American Board of Internal
Medicine, American Board of Hematology,
American Board of Medical Oncology
Residency: St. John’s Episcopal Hospital, South Shore, SUNY,
Queens, NY | Fellowship: University of Illinois at Chicago,
Chicago, IL | Education: University of Athens, School of Medicine,
Athens, Greece
Ellen McGrann, PA
Medical Oncology
Board Certification: National Commission on
Certification of Physician Assistants | Education:
MS Counseling, SUNY Albany, Albany NY, BS
Psychology, SUNY Stony Brook, Stony Brook, NY, Certificate of
Physician Assistant Studies, AAS, HVCC/Albany Medical College,
Albany, NY
Beth Karhan, MS, ANP-BC, AOCNP
Medical Oncology
Board Certification: Adult Nurse Practitioner,
Advanced Oncology Nurse Practitioner | Education:
MS Adult Nurse Practitioner, Sage Graduate School,
Troy, NY, BS Nursing, SUNY Institute of Technology, Utica, NY
ST. PETER’S MEDICAL ONCOLOGY/HEMATOLOGY
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Medical professionals are invited
to contact us for consultations
or patient referrals.
ST. PETER’S MEDICAL ONCOLOGY/HEMATOLOGY
 S. Manning Blvd., Suite , Albany
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Janel Nelsen, Operations Manager
ST. PETER’S RADIATION ONCOLOGY
 S. Manning Blvd., Suite , Albany
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Chris Langdon, Operations Manager
Duncan Savage, MD
Chief of Radiation Oncology
Board Certification: American Board of
Internal Medicine, American Board of Radiology
Residency: University of Rochester, Rochester,
NY, University of Wisconsin, Madison WI | Education: Albany
Medical College, Albany, NY
Christian A. Gasson, MD
Radiation Oncology
Board Certification: American Board
of Radiology | Residency: SUNY Downstate
Medical Center, Brooklyn, NY | Education: SUNY
Downstate Medical Center, Brooklyn, NY
Kyle Denniston, MD
Radiation Oncology
Board Certification: American Board
of Radiology | Residency: University of Nebraska
Medical Center, Omaha, NE | Education: Tufts
University School of Medicine, Boston, MA
ST. PETER’S RADIATION ONCOLOGY