Ken Krajewski

Ken Krajewski

Co-Founder, CEO

Dr. Krajewski is a triple Board Certified physician who specializes in Medical Oncology and Hematology with over 7 years of practice experience. His...

Ali Mohamed, MD

Ali Mohamed, MD

Chief Medical Officer

Ali Mohamed, MD serves as the Chief Medical Officer for RangeLight Health. Dr. Mohamed is a specialist dedicated to providing...

Andres Wiernik Rodriguez

Andres Wiernik Rodriguez

Hematologist & Oncologist

Dr. Andres Wiernik Rodriguez is a board certified medical oncologist and hematologist with an international practice. He...

Ryan Roop, MD

Ryan Roop, MD

Hematologist & Oncologist

Dr. Roop was raised in Phoenix, Arizona and pursued undergraduate studies and medical school at the University of Arizona. He became a...

Andrea Teague

Andrea Teague

Hematologist & Oncologist

Dr. Andrea Teague is a triple board certified physician specialized in treating cancer. Her educational training includes attending the...