Find a Top Oncologist Near Me – Book an Appointment Instantly

Dr. Gerald Lucas is board certified in Radiation Oncology, and a member of the American Society for Therapeutic Radiology and Oncology, the American Brachytherapy Society, and the American Society of Clinical Oncology. After completing medical school at Indiana University, and his residency at University of Southern California, he established his practice in 1992 at Banner Good Samaritan Medical Center in Phoenix. Dr. Lucas served as the Medical Director of Radiation Oncology services at Good Samaritan until he joined Arizona Oncology in 2008. He practiced there for over a decade prior to joining Arizona Center for Cancer Care. 

Dr. Lucas has extensive experience with the utilization of advanced technologies, including image guided radiation therapy (IGRT), intensity modulated radiation therapy (IMRT), stereotactic radiosurgery (SRS) and brachytherapy. In addition, he is highly skilled and has extensive experience with brachytherapy for the treatment of gynecologic and breast diseases, including accelerated partial breast irradiation (APBI). In addition, Dr. Lucas has a special interest in the treatment of prostate, lung, and colorectal tumors, as well as brain tumors and sarcomas. Dr. Lucas is a published writer and speaker on various radiation topics.

Patient Reviews:

"My experience with Dr. Lucas has been excellent. He is willing to spend whatever amount of time you need to fully understand your situation and what options may be available to you. He also went to bat for me with my insurance provider when they initially refused to pay for a particular procedure. He convinced them that it was totally necessary, and they then agreed to cover it. Also, his staff is first class. The whole office has been a joy to work with. Thank you!!" -Gary

"I was recommended to Dr Lucas, MD from my Urologist. Dr Lucas was very professional and spent the appropriate time to make sure I understood all my options and answered all my questions." -Michael

Gregory A. Maggass, MD is board certified in radiation oncology, with a focus on the treatment of prostate cancer with both brachytherapy and IMRT/IGRT radiation therapy. Dr. Maggass has extensive experience with brachytherapy treatment using radioactive seeds, otherwise known as Internal Radiation Therapy. He is a pioneer in bringing Brachytherapy to patients in Arizona treating prostate, skin, eye and breast cancers. Dr. Maggass also specializes in PLUVICTO for prostate cancer treatment and LUTATHERA for neuroendocrine cancer treatment. 

Passionate about advancing treatments in cancer care, Dr. Maggass played an instrumental role in developing improved treatments for delivering radiation, as well as combining radiation with surgical techniques and chemotherapy.

For nearly two decades, Dr. Maggass served as the Medical Director for Arizona Oncology Services in the East Valley. In this role, he started and lead the prostate brachytherapy program at Banner Desert Medical Center and Banner Baywood. In 2012, Dr. Maggass partnered with Arizona Center for Cancer Care to expand the groups footprint into the East Valley.

Dr. Maggass received his Medical Degree from the Medical College of Wisconsin. He completed his residency at the University of Southern California Medical Center, where he received specialized training in Brachytherapy.

Dr. Maggass is a multi-year “Top Doc” honoree by Phoenix Magazine, and “Best Doctors in America” honoree by Best Doctors, Inc.

Patient Reviews:

"I needed a calm, straight forward explanation of my situation to make a choice in treatment. Dr. Maggass took his time and was genuinely engaged when he talked to my wife and I and he even let me talk once more on the phone when I had more questions. I would recommend him." -Wade

"Dr Maggass has been fantastic! Excellent bedside manner, and has always been forthright me. We are early on in this journey, but feel I am in good hands with both doctor, and his wonderful staff." -Jeff

Dr. Subhakar Mutyala is board certified in Radiation Oncology and has a board subspecialty certification in Brachytherapy. He has held numerous prestigious positions, including Medical Director of Radiation Medicine at The University of Arizona Cancer Center at St. Joseph’s, Chairman of Radiation Oncology and Associate Director at Scott and White Cancer Institute, and Director of Brachytherapy at Albert Einstein College of Medicine. Dr. Mutyala has extensive experience in IMRT, stereotactic radiosurgery, 3D conformal radiation therapy and unsealed radionuclide treatment. He has expertise in treating a wide range of cancers, with expertise in gynecologic cancers, pelvic tumors, prostate cancer, breast cancer, sarcomas, skin cancers, and brachytherapy.

Dr. Mutyala has authored over 40 publications and book chapters, and lectures nationally and internationally, including for the Harvard Brachytherapy Annual Review and the American Society of Radiation Oncology.

Patient Reviews:

"Dr is very passionate about his work. Gets it done rapidly with as little pain as possible during the process. Excellence at its finest." -Via Google

"Dr. Mutyala is a very kind and compassionate practitioner. His care has made my life easier." - Paul

Specializing in treating benign and malignant breast disease, Dr. Cox has a special interest in breast conservation and minimally-invasive techniques. With this emphasis, she helps each patient choose the best surgical and oncologic results while preserving as much normal breast tissue as possible.

After completing undergraduate and graduate degrees at California State University, Dr. Cox graduated from Flinders University of South Australia. She completed her general surgery training at Pennsylvania State University's Milton S. Hershey Medical Center and a Breast Surgical Oncology fellowship at The Cancer Institute of New Jersey/UMDNJ-Robert Wood Johnson Hospital.

In her spare time, Dr. Cox enjoys Bikram yoga and hiking in the Arizona foothills with her two shiba inus. She travels and, in particular, enjoys the beautiful cultures and histories of the Asian continent.

Patient Reviews: 

"Dr. Cox is a fantastic Dr./surgeon. I went to her after receiving positive cancer biopsy results. That in and of itself is super scary, let alone not knowing what was going to happen next. This wonderful, warm Dr. sat next to me and explained everything so I could understand it. Dr Cox took her time with me, she drew pictures to show me everything that was going on and what she was going to do. Dr. Cox tells you how it is in the most compassionate way. I felt very cared for. I had a lumpectomy with sentinel node biopsy. She did a beautiful job surgically. The follow up phone calls were made in a timely manner. Her staff is wonderful as well. I highly recommend Dr. Cox and going forward should I do mastectomy she will be my surgeon hands down!" -Deborah

"I took my wife to our 1st consultation. The experience was very informative. Dr Cox spent the time to go through all our options. She was so personable and kind I left her office with my wife feeling we have made the best choice in the valley. Looking forward to our journey with her on our team. I highly recommend her." -Pete

Craig Hullett, MD, PhD, is a board-certified radiation oncologist with extensive experience in the treatment of a wide range of malignancies. He began his academic career in Communication, earning a Bachelor of Arts from Augustana College in Rock Island, Illinois, followed by a Master of Arts from Wake Forest University and a Doctor of Philosophy from Michigan State University. He later served as a tenured Associate Professor of Communication at the University of Arizona.

Inspired by his volunteer work at a local hospice, Dr. Hullett transitioned to medicine and earned his Doctor of Medicine degree from the University of Arizona. During medical school, he was inducted into the Gold Humanism Honor Society and Alpha Omega Alpha, recognizing his commitment to compassionate, patient-centered care and academic excellence. He completed his internship and residency training in Radiation Oncology at the University of Wisconsin.

Dr. Hullett has been practicing in Arizona since 2022 and is pleased to have returned to the state with his family. Outside of his clinical practice, he enjoys spending time with his family, exercising, and traveling.

Languages spoken: English

Dr. Marcos de Escobar, ND, is a highly skilled naturopathic doctor offering compassionate, patient-centered care through Corebella Health LLC in Waterbury, Connecticut. With a dedication to helping individuals achieve optimal wellness, Dr. de Escobar provides virtual consultations, making naturopathic medicine accessible and convenient for patients seeking holistic support.

After earning a Doctor of Naturopathic Medicine degree from the Sonoran University of Health Sciences, Dr. de Escobar gained extensive training in evidence-based natural therapies, preventive care, and whole-person healing. His approach integrates modern medical knowledge with traditional naturopathic practices to support the body’s natural ability to heal.

At Corebella Health LLC, Dr. de Escobar works closely with patients to address the root causes of health concerns rather than simply treating symptoms. Each care plan is tailored to meet individual needs, with an emphasis on lifestyle guidance, nutrition, botanical medicine, and sustainable long-term wellness strategies.

Dr. de Escobar believes in empowering patients with the tools and knowledge they need to take an active role in their health. Through compassionate listening, collaborative care, and a commitment to integrative healing, Dr. de Escobar strives to support each patient’s journey toward improved vitality and balance.

Whether managing chronic conditions, supporting preventive health, or enhancing overall wellness, Dr. de Escobar is committed to helping patients achieve healthier, more fulfilling lives.

Dr. Benjamin Ball grew up in a smaller town within the New York Tri-State area. As a young adult, he moved to Charlottesville, Virginia where he completed a double major in chemistry and biology at the University of Virginia, graduating with high honors. He remained at UVA for medical school, where his pre-clerkship GPA was top five in his class. He then completed his neurosurgical residency at the University of California, Irvine, where he spent a year completing an enfolded skull-base surgery fellowship. His surgical interests include tumors, spine, and trauma. In his free time, he enjoys watching movies, reading science fiction books, attending local comedy shows, and watching UVA Men’s Basketball dominate.

Founder & Medical Director
Angelique E Richardson MD PhD | The Center for Phenomenal Health & Wellness Inc.
San Diego, California

Angelique E. Richardson, MD, PhD, is a board-certified medical oncologist, physician-scientist, and nationally recognized leader in breast cancer care, cancer health equity, and women’s health across the lifespan. She is the Founder and Medical Director of The Center for Phenomenal Health & Wellness, a concierge women’s health practice in San Diego dedicated to menopause, perimenopause, cancer survivorship, and long-term wellness for women.

Dr. Richardson brings together academic rigor, clinical excellence, and deeply personalized care, offering women a level of expertise typically found at major academic cancer centers—delivered in a thoughtful, relationship-centered private practice setting.

Prior to founding her private practice, Dr. Richardson served as an Associate Professor of Medicine at the University of California, San Diego (UCSD) within the Comprehensive Breast Health Center. There, she specialized in the diagnosis and treatment of breast cancer while leading and contributing to clinical trials, translational research, and community-engaged cancer equity initiatives.

She has served as Principal Investigator on multiple national and industry-sponsored clinical trials, including Phase I–III breast cancer studies, and has been actively involved in advancing access to clinical trials for historically underserved populations.

Dr. Richardson is a physician-scientist with dual MD and PhD training, holding a doctorate in Microbiology and Molecular Genetics with an emphasis in cancer biology. Her research has focused on:

• Breast cancer biology and signaling pathways

• Cancer health disparities and survival inequities

• Biomarkers in breast cancer prognosis and treatment response

• Implementation of patient-reported outcomes in underserved populations

She has authored peer-reviewed publications, contributed to textbook chapters, and presented her work nationally and internationally through organizations such as AACR, ASCO, SABCS, and NIH-affiliated forums.

Her work and leadership have been recognized through numerous honors, including:

• Robert A. Winn Diversity in Clinical Trials Leadership Award

• Merck Investigator Studies Program (MISP) funding

• Early Stage Investigator Awards

• National leadership roles in cancer equity and survivorship initiatives

In addition to her oncology expertise, Dr. Richardson is deeply committed to women’s health beyond cancer treatment. She specializes in helping women navigate:

• Perimenopause and menopause

• Hormonal and non-hormonal symptom management

• Long-term survivorship and quality-of-life optimization

• Wellness strategies for women at high risk for breast cancer

• Care planning for women who are not candidates for standard hormone therapy

Her approach is evidence-based, individualized, and deeply informed by her years caring for breast cancer survivors, making her uniquely positioned to guide women through complex hormonal transitions safely and thoughtfully.

Dr. Richardson earned her Doctor of Medicine (MD) and PhD from Loma Linda University, where her doctoral research examined molecular drivers of aggressive breast cancer biology. She completed:

• Internal Medicine Residency at White Memorial Medical Center (Los Angeles)

• Hematology/Oncology Fellowship at Penn State College of Medicine

• Advanced Clinical Breast Oncology training at the University of Miami

Dr. Richardson serves on numerous local, state, and national advisory boards, including:

• Susan G. Komen National Advisory Board and Leadership Council

• California Breast Cancer Research Council (University of California)

• American Society of Clinical Oncology (ASCO)

• American College of Physicians (ACP)

• National Medical Association (NMA)

She is a frequent invited speaker for professional conferences, community organizations, and national educational forums, and remains deeply engaged in mentorship, advocacy, and community outreach.

Dr. Richardson believes that women deserve time, expertise, and care that honors the whole person—not just a diagnosis. Her practice model is intentionally designed to provide:

• Longer visits

• Direct physician access

• Thoughtful, personalized care plans

• Preventive, survivorship-focused medicine

Kamlesh Kumar Sankhala MD (also known as Dr. Kumar by his patients and colleagues) is a Medical Oncologist at Cedars-Sinai Medical Center in Los Angeles, California, and Director of Precision NextGen Oncology and Research Center, an independent center focused on treatment of complex, rare cancer and Sarcomas, as well as, clinical research in Oncology for expedited drug development and clinical research. Precision NextGen Oncology and Research Center  focuses on care for patients with Advanced Cancers who are refractory to conventional treatments. We provide care to these patients with multi- institutional coordinated care and access to novel and next generation therapies with or without clinical trials.

Dr. Sankhala specializes in clinical research and has pioneered a niche in treatments for patients with advanced and complex malignancies refractory to conventional treatments, along with rare cancer such as sarcomas.

Dr. Sankhala received his medical degree at the University of Rajasthan, India and undertook his internal medicine residency and fellowship training in oncology at the University of Texas Health Science Center. He had two years of additional fellowship in Oncology Drug Development at the University of Texas’s Institute for Drug Development. He was a clinical faculty at the University of Texas’s Health Science Center, and Clinical Investigator at the Institute for Drug Development (IDD). He also served as team leader for the University’s Sarcoma Program. Dr. Sankhala has served as the Co-Director, Sarcoma Medical Oncology and the Director of Clinical Research and Experimental Therapeutics Cedars-Sinai Medical Center’s THO.

Besides his Medical Oncology practice in advanced refractory cancers, Dr. Sankhala’s research focuses on translational research of novel anti-cancer agents and on studying the pre-clinical and clinical aspects of these agents. With an esteemed background in novel drug research and phase-1 clinical trials, Dr. Sankhala has evolved into a physician devoted to the translational research of novel anti-cancer agents by applying himself to the study and evaluation of pre-clinical and clinical implications of new agents in patients with advanced cancers. He has developed a clinical proficiency in using novel anticancer drugs for patients with advanced malignancies and has optimized existing chemotherapeutic agents by reducing toxicities and increasing efficacy, thereby yielding better responses to anti-cancer therapies. Dr. Sankhala's extensive clinical research background includes serving as the principal investigator and sub-investigator in more than 250 Phase-1 and other Oncology clinical trials.

Dr. Sankhala has served on advisory boards for many pharmaceutical companies to design, implicate, and conduct research on many novel oncology therapeutic molecules and has also helped several other companies to optimize and find the marketplace for novel therapies. He has also served as a member of Protocol Review and Management Committee (PRMC) and institutional review board (IRB) at Samuel Oschin Cancer Center at Cedars-Sinai Cancer Institute in Los Angeles.

Dr. Sankhala has been a reviewer of reputed journals in the field of Oncology such as the British Journal of Cancer, Cancer Chemotherapy & Pharmacology, Journal of Medical Case Report, Onkologie, and Bone Marrow Transplantation. He is an editorial board member for the Journal of Cancer Science, and Therapy and Chemotherapy.

Dr. Sankhala’s has authored and co-authored 71 numerous articles, and abstracts in journals including Journal of Clinical Oncology, Clinical Cancer Research, Oncology immunology, Investigational New Drugs, Cancer Journal, Expert Review in Hematology, Cancer chemotherapy and Pharmacology, JAMA Oncology, Clinical Breast Cancer, Cancer Chemotherapy Pharmacology, Molecular Cancer Therapeutics, Leukemia Lymphoma, Current Drug Target, Expert Opinion in Investigational Drugs, Future Oncology, Target Oncology, Expert opinion in Drug Metabolism and Toxicology, and Clinical Advancement in Hematology Oncology.

He is the recipient of the American Society of Clinical Oncology Foundation’s Merit Award and the AACR- NCI scholarship for Molecular Biology in Clinical Oncology. 

He has presented in many major national and international meetings including the American Society of Clinical Oncology (ASCO), Connective Tissue Oncology Society (CTOS), Japan’s Sarcoma Society, and many others. 

Beside Cedars-Sinai Medical Center, Dr. Sankhala has affiliations with various esteemed health facilities across Los Angeles, including Univversity of California at Los Angeles, University of Southern California and Providence Saint John's Health Center.

Dr. Sankhala’s academic interests extend to progressive fields including Healthcare Utilization Management, Managed Care, Consumer-Directed Healthcare, Healthcare Economics, and Medical Oncology Trend Management.

Ashkan Lashkari, MD, is a physician at Wellness Oncology and Hematology. Dr. Lashkari offers personalized oncology and hematology care to patients at the practice’s offices in West Hills and Tarzana, California.

Born and raised in Santa Monica, California, by parents who were both dedicated educators, Dr. Lashkari knew at a young age that he wanted a career that would allow him to help others. He stayed close to home for his education, earning bachelor’s degrees in art history and molecular biology from the University of California at Los Angeles, and then remained at UCLA to complete his Doctor of Medicine degree.

During medical school, Dr. Lashkari developed a keen interest in cancer care, inspired by the discoveries of new treatments and the possibility of helping people with challenging conditions.

After an internal medicine residency at UCLA, Dr. Lashkari completed a fellowship in hematology and medical oncology at the City of Hope Comprehensive Cancer Center in Duarte, California. He focused his time on learning how to design clinical trials and researching familial cancer syndromes. His vast experience allows him to provide high-quality, compassionate care to his patients.

Dr. Lashkari is certified by the American Board of Internal Medicine, the American Board of Medical Oncology, and the American Board of Hematology. Because of his ongoing dedication to knowing about the latest oncology treatments and advances, he retains active membership in the Medical Oncology Association of Southern California, the American Society of Hematology, and the American Society of Clinical Oncology. He is also an assistant clinical faculty member at Olive View–UCLA Medical Center in Sylmar, California.

Dr. Lashkari enjoying spending time with his wife and two daughters, traveling, running, visiting museums, playing tennis, and cooking. He speaks English and Farsi.

Omid S. Shaye, MD, is an oncologist and hematologist at Wellness Oncology and Hematology. Dr. Shaye treats patients at the practice’s medical offices in West Hills and Tarzana, California.

Dr. Shaye is a native of the San Fernando Valley. He earned his undergraduate degree from the University of Southern California in Los Angeles, then remained at USC to complete his Doctor of Medicine.

During his residency and fellowship in hematology and oncology at the USC Norris Cancer Center, Dr. Shaye was chosen as chief fellow of medical oncology. He then established Wellness Oncology and Hematology in order to share the newest, most cutting-edge therapeutic options with cancer and hematology patients in the San Fernando Valley.

Dr. Shaye sees his role as the “quarterback of a patient’s care,” offering individualized treatments that can include options like targeted therapies, clinical trials, immunotherapies, chemotherapy, radiation, and surgery. He spends time getting to know his patients and their families as he helps them along the road to wellness.

Dr. Shaye is certified by the American Board of Internal Medicine and the American Board of Medical Oncology. He is a member of the Medical Oncology Association of Southern California, the Community Oncology Alliance, and the American Society of Clinical Oncology. He speaks English, Spanish, and Farsi.

Christopher Ho, MD, is a physician at Wellness Oncology and Hematology. Dr. Ho treats cancer and hematology patients in West Hills and Tarzana, California, as part of the Wellness Oncology and Hematology medical team.

Dr. Ho was born and raised in Philadelphia. He earned his undergraduate degree from Johns Hopkins University in Baltimore, where he lettered in lacrosse, then returned to Philadelphia to earn his Doctor of Medicine from Temple University. While in medical school, he clerked at the Fox Chase Cancer Center in Philadelphia, an experience that ignited his interest in medical oncology research.

After a residency in internal medicine at the University of California, Davis, Dr. Ho received subspecialty training in medical oncology and hematology at the University of Southern California’s Keck School of Medicine in Los Angeles. He served as chief fellow of medical oncology.

Dr. Ho is certified by the American Board of Internal Medicine, the American Board of Medical Oncology, and the American Board of Hematology. To keep up with the latest advancements in his specialties, he retains active membership in the Medical Oncology Association of Southern California, the American Society of Hematology, and the American Society of Clinical Oncology.

Dr. Ho has dedicated himself to the belief that the health of every one of his patients depends on a comprehensive, personalized approach to care that includes a combination of the latest treatment techniques and the personal touch of a physician who truly cares.

Because of his wide range of interests, including music, nutrition, calisthenics, Philadelphia Eagles football, and gourmet food, Dr. Ho is able to connect easily with his patients and share insightful conversations. He is a devoted family man, spending as much time as possible with his wife and two young sons. He speaks English, Spanish, and Chinese.