The Harold Leever Regional Cancer Center
Joseph Ravalese, III, MD
Douglas Housman, MD
Meriem Mokhtech, MD

Meet Our Doctors

Eric Chang, MD

Dr. Chang's clinical focus is on patients with non-malignant hematologic diseases. 

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Victor A. Chang, MD

Victor A. Chang, MD specializes in Medical Oncology and Hematology, offering exceptional cancer treatment to cancer patients.

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Frank Detterbeck, MD, FACS, FCCP

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Michael Grant, MD

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Sharynn Hall, MD, PhD

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Douglas Housman, MD

Douglas Housman, MD specializes in Therapeutic Radiology, offering exceptional cancer treatment to cancer patients.

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Consuelito Medrano, MD

Dr. Medrano is a board-certified hematologist-oncologist that has served as an active duty Naval medical officer for 11 years. A native Spanish speaker, Dr. Medrano is enthusiastic about serving new and existing patients from Greater Waterbury and surrounding communities.

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Daniel O'Neil, MD, MPH

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Elena Ratner, MD

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Joseph Ravalese, III, MD

Joseph Ravalese, III, MD specializes in Therapeutic Radiology, offering exceptional cancer treatment to cancer patients.

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Kert D. Sabbath, MD, FACP

Kert D. Sabbath, MD, FACP specializes in Medical Oncology and Hematology, offering exceptional cancer treatment to cancer patients.

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Karen Hammond, DNP

Karen Hammond, MSN, ACNP-BC, AOCNP, specializes in Medical Oncology and Hematology, offering exceptional cancer treatment to cancer patients.

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Gabriella Mascioli, PA-C

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Stacey LaRosa, APRN, AOCNP

Stacey LaRosa, APRN, AOCNP, specializes in Medical Oncology and Hematology, offering exceptional cancer treatment to cancer patients.

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Meriem Mokhtech, MD

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Dedicated to Giving You the Best Care Possible

We know that a cancer diagnosis can be overwhelming, and that’s why we want you to know that our doctors are not only extremely experienced in the latest treatment methods and technologies, they are also 100% dedicated to the Harold Leever Regional Cancer Center’s mission to provide patient and family centered care. That means we advocate an environment of mutual respect and we encourage patients and loved ones to participate in treatment decisions. Thank you for allowing us to be a trusted partner in your care.