Green Valley

Services offered at this location: Medical Oncology Hematology Radiation Oncology Palliative Care Breast Health & Surgery

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Phone: (520) 689-6992

Fax: (520) 230-3310

Business Hours: Hours of Operation
Monday - Friday
Clinic: 9:00 am - 5:00 pm




Green Valley Care Team

Medical Oncologists / Hematologists



Y. Haroon Ahmad, MD
Medical Oncologist / Hematologist



Catherine Azar, MD
Medical Oncologist / Hematologist



Guillermo Gonzalez-Osete, MD
Medical Oncologist / Hematologist



Rossa Khalaf, MD
Medical Oncologist / Hematologist



Sivamurthy Kyathari, MD
Medical Oncologist / Hematologist

Radiation Oncologists



Samuel Day, MD, PhD
Radiation Oncologist



Andrew Orton, MD
Radiation Oncologist

Advanced Practice Practitioners



Kathy Kennel, MSN, FNP-BC, ACHPN
Palliative Care Practitioner



Linda Moors, PA-C
Physician Assistant



Nancy Taylor, FNP-C
Family Nurse Practitioner



Maureen M. Wallace, PA-C
Physician Assistant