Our Providers

Medical Oncology

Mario Chenal, MD
Oncology

Mario Chenal, MD

Philosophy of Care

"True to my desire to take care of others, I chose to become a physician and to practice oncology and hematology. Each day I dedicate my work to continuing the treatment and one-day (I hope) cure of this most formidable disease - cancer."

Other specialties: Medical Oncology and Hematology

Medical school: Univ De San Carlos De Guatemala, 1989

Residency: St. Vincent Hospital Indianapolis, IN

Board-certified: American Board of Internal Medicine with subspecialty in medical oncology and hematology.

Thomas Giever DO
Medical Oncology

Thomas Giever DO

Philosophy of Care:

Oncology is an area of medicine that is a true group effort; involving multiple specialties combating cancer from different angles. The patient is an active participant in the process as well. My hope is to help make the process as smooth as possible. Whether treatment is aimed at cure or palliation, I want to provide a benefit to each patient.

Other specialties: Internal Medicine | Hematology/Oncology

Medical School: Kansas City University of Medicine & Biosciences

Intern/Residency: Medical College of Wisconsin

Fellowship: Medical College of Wisconsin

Vicky Jones, MD
Director of Medical Oncology

Vicky Jones, MD

Philosophy of Care

"When I began working with people who have been diagnosed with cancer, I chose to approach the relationship with each patient directly, believing that it's best to always be honest with people. I believe in walking the path with my patients, in good times and bad."

Vicky Jones is a medical oncologist and a medical director at North Star Lodge. When she began working with people who have been diagnosed with cancer, Vicky chose to approach her relationship with each patient directly, believing that it's best to always be honest with people. She walks the path with her patients, in good times and bad. During her free time, Vicky enjoys skiing with her family and judging competitive swim meets.

Other specialties: Hematology and Oncology

Medical school: University of Iowa College of Medicine, 1983

Residency: University of Iowa Hospitals and Clinics, 1986

Board-certified: American Board of Internal Medicine with subspecialties in hematology and medical oncology.

Siva Mannem, MD, Oncology
Medical Oncology

Siva Mannem, MD

Philosophy of Care

Take care of the patient and the rest will follow. It's really tough to envision yourself in the patient's role, especially with cancer.

Medical school: Osmania Medical College, NTR University of Health Sciences, Hyderabad, India

Residency: Internal Medicine, University of Texas Medical Branch, Galveston, Texas

Fellowship: Medical Oncology, University of Texas Medical Branch, Galveston, Texas

What inspired you to choose medicine? I was interested in human physiology. And later realized it was satisfying to help patients.

Why did you choose your specialty? I had personal experience with cancer. My cousin had cancer and I was very engaged with that. And the field is always changing and I like it because it's a rapidly advancing field. So we can do a lot more than we could, but we also have a lot more potential.

Also, do you have another professional interest or focus? I'm most interested in hematology.

What do you like about North Star? The collegiatly of the people there. I really like the small-town feel, everyone knowing each other on a first-name basis. Even the name North Star Lodge doesn't mention cancer, it's homey.

What do you like about Yakima? It's really picturesque here. And I have family nearby in Seattle.

What do you like to do outside of work? I like to hike and spend time with the kids. I have two, a 4-year-old and a 10-month-old.

Jaideep Shenoi MD
Hematology

Jaideep Shenoi MD

Philosophy of Care

It is my goal to help my patients embark on this journey of health with me as their coach, monitoring their progress throughout treatment.

Other Specialties: Medical-Oncology

Medical school: St. John's Medical College, Bangalore University, India

Residencies: Chief resident (Medicine-Pediatrics), University of Oklahoma- College of Medicine, Tulsa, Okla.; and General Medicine, St. John's Medical College Hospital, Bangalore, India

Fellowship: University of Washington, Seattle; and the University of Milan, Italy

James Talcott, MD
Medical Oncology

James Talcott, MD

Philosophy of Care

"My philosophy of care is that my job is to be a guide who helps patients understand their options and help them make choices that are right for them."

Other specialties: Internal Medicine

Medical school: Yale University, New Haven, CT

Intern/Residency: University of Washington Seattle, WA

Fellowship: Dana-Farber Cancer Institute Boston, MA

Board-certified: American Board of Radiology (Internal Medicine & Medical Oncology).

Radiation Oncology

Cheryl Davison MD
Director, Radiation Oncology

Cheryl Davison MD

Philosophy of Care

"I chose the specialty of Radiation Oncology because it combines my interest in technology with my desire to help patients, to fight their disease and become cancer survivors. I chose to join North Star to work with the wonderful dedicated staff, in a nurturing environment, with the support of excellent technology."

Other specialties: Oncology

Medical school: Michigan State University 1986

Residency: Duke University Hospital 1990

Board-certified: Am Bd Radiology (Radiation Oncology)

Steven P. Register MD
Radiation Oncology

Steven P. Register MD

Philosophy Of Care:

The heart of my medical philosophy is to offer individualized patient care. Having worked in a private cancer care center AND in a public hospital, I know that one approach doesn't fit every situation -patients are unique and each have different challenges to be met.

Other specialties: Therapeutic medicine

Medical school: Ohio St University, College of Medicine, 2008

Residency: University of Miami - GME Specialty: Radiation/Oncology Medicine

Ellis Ziel MD
Radiation Oncology

Ellis Ziel MD

Philosophy Of Care:

"I believe in a patient-centered approach to cancer care and welcome the active input from patients and families on how to design a care plan that best fits their needs. I find that the more a patient understands about the complex disease process of cancer, the more motivated they are in fighting the disease. I'm so proud to be a part of North Star Lodge; we have a great team-based approach which supports the overall health and well-being of our patients. Having radiation oncology and medical oncology/hematology services located under one roof at North Star Lodge is such a benefit for our patients. I can walk right across the building to meet with other medical experts regarding treatment coordination and care instead of calling or emailing another facility for information. This is patient-centered care at its best."

Medical school: University of Alabama, Radiation Oncology, 2009

Residency: Rush University Medical Center, Chicago Il, 2014

Fellowship: University of California, Los Angeles, 2015

Coleen Foreman
Certified Physician's Assistant

Coleen Foreman

Sara Wisner
Nurse Practitioner

Sara Wisner

Supporting Specialists

General Surgery

Barry Bernfeld, MD

Barry Bernfeld, MD

Medical school: Washington University, St. Louis

Residency: Jewish Hospital/Washington University, St. Louis and St. Joseph Mercy Hospital/University of Michigan in Ann Arbor

Fellowship: University of California, Los Angeles, 2015

Board Certified: American Board of Surgery and is a Fellow of the American College of Surgeons

Dr. Bernfeld has practiced surgery in Yakima since 1984 with an emphasis on breast cancer, thyroid, parathyroid, laparoscopic abdominal surgery, general abdominal surgery, and hernia repair.

Robert Conroy, MD

Robert Conroy, MD

Medical school: Wake Forest University, Winston-Salem, NC

Residency: Wake Forest University Medical Center/North Carolina Baptist Hospital

Board Certification: American Board of Surgery and a Fellow of the American College of Surgeons

Dr. Conroy has had a surgical practice in Yakima since 1997 with an emphasis on laparoscopic abdominal surgery, general abdominal surgery colon cancer, breast cancer, thyroid, parathyroid and hernia repair.

John Kisala, MD

John Kisala, MD

Medical school: University of Illinois College of Medicine

Residency: University of Illinois, Metropolitan Group Hospitals, Chicago

Board Certification: American Board of Surgery and a Fellow of the American College of Surgeons

His general surgery practice emphasizes breast cancer, general abdominal surgery, laparoscopic surgery, colon cancer, hernia repair and surgical diseases of the thyroid and parathyroid glands.

Matt Silva, DO

Matt Silva, DO

Medical school: Edward Via Virginia College of Osteopathic Medicine

Residency: Oklahoma State University Medical Center

Peter Young, MD

Peter Young, MD

Medical school: University of North Carolina (UNC), Chapel Hill

Residency: Wake Forest University/Baptist Medical Center in Winston-Salem, NC

Board Certification: American Board of Surgery and a Fellow of the American College of Surgeons

His general surgery practice emphasizes general abdominal surgery, laparoscopic surgery, breast cancer, colon cancer, hernia surgery and surgical diseases of the thyroid and parathyroid glands.

Pain Management

Henry Kim, MD

Henry Kim, MD

Medical school: Loma Linda University School of Medicine

Residency: Loma Linda University School of Medicine

Board Certification: Internal Medicine, Physical Medicine and Rehabilitation and in Pain Management

Joe Young Kim, MD

Joe Young Kim, MD

Medical school: Loma Linda University School of Medicine

Residency: Columbia Univ. Col. of Phy. & Surg

Specialty: Pain Management

Daniel Kwon, MD

Daniel Kwon, MD

Dr Kwon was chief resident from 2004 to 2005. He capped his education with a fellowship in Anesthesiology pain management in 2006 and began practicing as attending physician at Desert Pain Care and El Mirador Surgery Center in Palm Springs and at LLU Medical Center's Department of Physical Medicine and Rehabilitation and Pain Management.

Medical school: Loma Linda University School of Medicine

Residency: Loma Linda University School of Medicine

Board Certification: Physical Medicine and Rehabilitation and Pain Medicine