The CHEM Center for Radiation Oncology - Meet the staff
Physicians
Paul McKeough, M. D., FACR , Radiation Oncologist, Medical Director
Certification: 1989-American Board of Radiology, Radiation Oncology; 1985- Massachusetts Medical License
Academic Appointments: Assistant Clinical Professor, Tufts University School of Medicine
Awards:
- Fellow of the American College of Radiology, 2005
- Medical Staff Appointments:
- Melrose Wakefield Hospital
- Lawrence Memorial Hospital
- Winchester Hospital
- Whidden Memorial Hospital - Cambridge Health Alliance
- Mass Eye and Ear Infirmary
- Professional Membership:
- American College of Radiology American Society of Therapeutic Radiology and Oncology
- Massachusetts Medical Society
- Massachusetts Radiologic Society: Past President
email:mckeough@massmed.org
Physics
Ann Hudson, Medical Dosimetrist
Joined CHEM: '06
Education: BA, Heidelberg College, '75; Dosimetry Program, Yale University School of Medicine, '85
Training: Massachusetts General Hospital, Radiation Oncology; Harvard Cyclotron Proton Therapy
Nagesh Rao, MS, DABR, Chief Physicist
Joined CHEM: '07
Education: MSc, Physics, Andhra University, India, '77; MS, Applied Physics, University of Massachusetts, '84
Training: University Hospital, Boston
Certifications: American Board of Radiology, Therapeutic Radiological Physics, '92
Professional Affiliations: AAPM, NEAAPM
Awards and Honors: NEAAPM, Secretary Treasurer, 1996-97
Patty Tuccelli, MS, CMD, Medical Dosimetrist
Joined CHEM: '3
Education: B.S. Physics, Boston College '77; M.S. Radiological Science, University of Massachusetts '92
Training: Massachusetts General Hospital
Certifications: American Board of Medical Dosimetry - Certified Medical Dosimetrist (CMD)
Professional Affiliations: AAPM, NEAAPM, NECHPS
Awards and Honors: NEAAPM, Secretary Treasurer, 1996-97
Therapists
Glenn Davis RTTR, Chief Therapist
Joined CHEM: '91
Education: Salem Hospital School of Radiologic Technology
Certifications: ARRT, Mass DPH License
Kimberly Halloran, RTTR, Staff Radiation Therapist
Joined CHEM: '09
Education: Labore College
Certifications: ARRT, MA DPH License Professional Affiliations: ARRT; ASRT
Lynn Marcinkowski, RTT, Staff Radiation Therapist
Joined CHEM: '07
Education: University of Vermont; BS Business Management, Lesley University
Certifications: ARRT, MA DPH License Professional Affiliations: ARRT; ASRT
Donna O'Shea RTTR Staff Radiation Therapist
Joined CHEM: '92
Education: St Francis Hospital School of Radiologic Technology Harvard Joint Center for Radiation Therapy
Certifications: ARRT, Mass DPH license
Professional Affiliations: ARRT

