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BIOGRAPHY

Dr. Nagaiah received his medical degree from MGR Medical University in India and has been in practice for more than 20 years. His residency and internship were completed at Mercy Catholic Medical Center in Pennsylvania, and he completed a fellowship at West Virginia University. He earned a Masters in Clinical Research from the MGH Institute of Health Professions in Boston. Dr. Nagaiah has expertise in treating lymphoma, lung cancer, and breast cancer, among other conditions.

PHILOSOPHY

I believe that being an oncologist is a privilege that is not to be taken lightly. I strive to provide evidence-based care that is appropriate to my patients’ particular problem, recognizing and respecting individual patient’s wishes. I take a multidisciplinary approach to care, including alternative therapies that have been shown to be effective.

RESEARCH PUBLICATIONS

1. Nagaiah G, Hossain A, Mooney CJ, Parmentier J, Remick SC. Anaplastic thyroid cancer: A review of epidemiology, pathogenesis, and treatment. J Oncol.2011;2011:542358.
   2. Batalo M, Nagaiah G, Abraham J. Cognitive dysfunction in postmenopausal breast cancer patients on aromatase inhibitors. Expert Rev Anticancer Ther.2011;11(8):1277-1282.
   3. Nagaiah G, Remick SC. Combretastatin A4 phosphate: A novel vascular disrupting agent. Future Oncol. 2010;6(8):1219-1228
   4. Mooney CJ, Nagaiah G, Fu P, et al. A phase II trial of fosbretabulin in advanced anaplastic thyroid carcinoma and correlation of baseline serum-soluble intracellular adhesion molecule-1 with outcome. Thyroid. 2009;19(3):233-240.
   5. Nagaiah G, Almubarak M, Khan M, Altaha R. Cerebrospinal fluid leak during treatment with bevacizumab and irinotecan after carmustine-impregnated wafers placement in patients with grade 2 oligodendroglioma and glioblastoma multiforme: Report of two cases and review of literature. Cancer Invest. 2010;28(10):1048-1053

LinkedIn:

https://www.linkedin.com/in/govardhanan-n-ab26a97/

Dr. Gunia is one of the few sub-specialty fellowship-trained Breast Surgical Oncologists in Scottsdale and is committed to the evaluation and treatment of breast disease. She is dedicated to bringing the highest level of breast care to the valley by incorporating her expertise in the newest technologies and advancements available for both the diagnosis and treatment of breast cancer. Her training included the oncoplastic surgical technique, which combines the principles of cancer removal with optimal cosmetic results.

After earning an undergraduate degree at Arizona State University, she obtained her medical degree from Kansas City University of Medicine and Biosciences. Dr. Gunia completed general surgery training through Ohio University and further specialized in Breast Surgical Oncology at Akron General Medical Center in Ohio. She is also on the board for Check for a Lump, a local non-profit that provides free breast health education, mammograms, testing, and direct assistance to breast cancer patients.

Dr. Gunia enjoys playing cards, country line dancing, relaxing by the pool with a good book, traveling, attending concerts, and spending time with her husband, Steve, their two tabby cats, and their two miniature dachshunds.

Patient Reviews: 

"Extremely nice stuff. They make you feel welcome. Dr. Gunia is a highly qualified professional that gave me reassurance everything is going to be okay. She is very kind and the best, she took the time to explain my options. Very pleased with my first time appointment." -Marie

"Dr. Gunia is hands down the best surgeon I’ve ever had. She was extremely personable and caring, and explained everything to me in “regular person”-speech, not doctor lingo. She ended up doing a partial mastectomy in my R breast, removing a large lump which was thankfully not malignant. I will definitely use her again if I have any further issues with my breasts. I HIGHLY recommend her as a surgeon and a breast doctor!" -Juleah

Dr. Michele Sazama is a board-certified adult nurse practitioner with extensive clinical experience, including over twenty years working with oncology patients.  She holds national specialty certifications as an Advanced Oncology Certified Nurse Practitioner (AOCNP) and Board-Certified Medical Affairs Specialist (BCMAS). 

Dr. Sazama was an instructor for Johns Hopkins University School of Nursing for many years and continues to serve as adjunct faculty for the Arizona State University nursing program.  She created and directed a formal clinical rotation in oncology for graduate and doctoral nursing candidates, helping Arizona students develop their ability to safely care for oncology patients.

Dr. Sazama practices evidence-based medicine with a holistic focus and respect for individual choice.

Her clinical interests include psychoneuroimmunology, stress response, coping mechanisms, biofeedback, culturally diverse healing modalities, metaphysical science, meditation, and neuroplasticity.

Robin is a certified nurse practitioner at the Arizona Center for Cancer Care, working alongside Dr. Parmjeet Banghar.  She obtained her Bachelor of Science in Nursing at Ameritech College of Nursing in Draper, Utah, and completed her Master of Nursing at Grand Canyon University, as an Acute Care Nurse Practitioner, with an emphasis on Adult Gerontology.   

Prior to becoming a nurse practitioner, Robin worked as a registered nurse for Virginia G. Piper Cancer Care.  Having extensive experience working in oncology/hematology, she understands the importance of providing a patient-centered approach.  Robin is passionate about providing individualized treatment plans and promoting patient advocacy.  

In her spare time, Robin enjoys spending time with her family. She has three adult children, two boys, Gabriel and Rowan, and one daughter Baylee.  She also has an Aussiedoodle, named Bajie. She loves to travel, explore the outdoors, and on occasion play a round of golf.

Dr. Sanjeev Gopal is a board-certified specialist in medical oncology and hematology with Arizona Center for Cancer Care and Virginia G. Piper Cancer Care Network. 

With offices in Apache Junction, Mesa and Gilbert, Dr. Gopal is committed to providing the highest level of care with a priority of treating each patient and their families with utmost respect. It is important to Dr. Gopal to not only prolong lives of his patients, but to improve the quality of their lives.

Patient Reviews:

"Dr Gopal is fabulous! He is really focused on you and what you are going through! Compassionate and knowledgeable!" -Pat

"Dr. Gopal and his staff are without a doubt the EXCEPTION TO TODAY'S IMPRESSION OF MEDICAL PROVIDERS! Dr. Gopal obviously took the time to hire his staff, because they are just as compassionate, caring, kind and loving as him. Trust me, I am qualified to make these statements; not my first rodeo, ya'll. I don't typically take the time for reviews, but for Dr. Gopal, I absolutely will make an exception as he deserves all the recognition for who he simply is, as a person (I think). Dr. Gopal took a personal interest in my care from the moment I was referred to him. "Bedside manner?" Dr. Gopal treated me like a "person" he cares for, like family. Therefore, that term is not relevant. If you ask me, that is a good thing!...' -Heidi

Dr. DiPasquale is a specialized breast surgeon with expertise in treating both malignant and benign breast diseases. Her passion lies in advanced oncoplastic reconstructive surgery, where she combines oncological principles with plastic surgery techniques. She strives to ensure excellent oncological outcomes while also prioritizing cosmetic results and patient satisfaction.

Originally from the east coast of Canada, Dr. DiPasquale completed her medical training at Dalhousie University. Following this, she pursued her General Surgery Residency at the University of Alberta. During her residency, she also earned a Master of Science degree at the prestigious Harvard T.H. Chan School of Public Health, where her research was recognized with an award from the Canadian Federation of University Women.

To further refine her skills and broaden her expertise, Dr. DiPasquale completed a breast oncoplastic and reconstruction surgery fellowship at the renowned Paris Breast Center. She is proud to hold board certifications from both the Royal College of Physicians and Surgeons of Canada and the American Board of Surgery.

Dr. DiPasquale's contributions extend beyond her clinical practice. She has co-authored numerous research papers and actively presents her work at international conferences. Additionally, she serves as a peer reviewer for international journals.

Outside of her professional endeavors, Dr. DiPasquale cherishes quality time spent with her loved ones, including her family, friends, and her beloved Yorkie. After escaping the cold Canadian winters, she also enjoys spending time outdoors in the warm Arizona sun.

After graduating from a premier medical school in India, Dr. Fernandes continued her training in Internal Medicine and obtained advanced training in the treatment of blood and cancer disorders in the United States. She was awarded an international prestigious scholarship from the European Society of Medical Oncology and spent time as a visiting fellow in Medical Oncology in Spain. 

Her areas of expertise include breast cancers in addition to treating other cancer disorders such as colon cancer, lung cancer, melanoma/skin cancers and blood disorders such as anemias, iron deficiency disorders, abnormal blood counts. She serves as a section editor for Breast Cancer on hemonc.org, an internationally accessed online resource for cancer physicians. She has presented cancer research at national and international cancer meetings in the United States and Europe and volunteers with the American Society of Clinical Oncology for peer review activities.

Dr. Fernandes believes in providing compassionate, exceptional and cutting-edge care to her patients. She strives to provide the most personalized treatment plan for her patients while taking into consideration their unique needs. Having had family members who have also been stricken with cancer, she understands and empathizes with the needs of caring for a loved one with cancer.

Dr. Fernandes enjoys spending time with family, travel, running, and watercolor painting.

Dr. Abhimanyu Ghose clinical interests include treating patients with all types of cancer, including lung, gastrointestinal, breast, genitourinary (bladder, prostate, renal), skin, myeloma, lymphomas, and other blood disorders. Dr. Ghose has more than 25 published peer reviewed articles in field of oncology and has presented at national and international conferences.

Dr. Ghose believes in treating his patients with the same level of respect and compassion he would offer to his family members. He is a strong advocate for his patients. His approach is individualized to each patient because each patient’s condition and situation in life is unique.

In his free time, Dr. Ghose enjoys spending time with his family, dining out, hiking, and traveling. He is also an avid tennis player.

Patient Reviews:

"I have been treating with Dr. Abhimanyu Ghose since my diagnosis in December of 2018. I was diagnosed with Stage IV, Non Small Cell Lung cancer. I began treatment March of 2019 with chemotherapy and Keytruda. After completing chemotherapy I have remained on Keytruda since the beginning. I have been in remission for over a year and my CT scans continue to confirm no evidence of disease. I trust Dr. Ghose and his team to continue to make the best treatment plans possible for me. I also believe Keytruda has been a life saver for me! I continue to have infusions every 3 weeks with little to no adverse reactions. I am grateful to have Dr. Ghose and the infusion nurses taking care of me." -Nancy

"Have had wonderful care by Dr. Ghose thru my cancer treatment and follow ups for last 4 years. He is attentive and caring and positive. Easy to understand his explanations and thorough. Office experiences always efficient." -Jeff

Dr. Angeles is a board-certified general surgeon with advanced training in benign and malignant breast diseases. She is committed to a multidisciplinary approach to treating breast cancer, working closely with the other sub-specialists in oncology to provide the best treatment plan for each patient. She also incorporates oncoplastic techniques to provide optimal cosmetic outcomes after breast conservation surgery.

Dr. Angeles received her medical degree from Western University of Health Sciences, College of Osteopathic Medicine of the Pacific. She completed her general surgery residency at Philadelphia College of Osteopathic Medicine in Pennsylvania. Having a special interest in breast cancer, she went on to complete a breast surgical oncology fellowship at Medstar Washington Hospital Center in Washington, D.C

In her spare time, she loves to travel, support her sons at their basketball games, and hike during the cooler months in and around Arizona.

"I was referred to Dr. Angeles for a breast consult. I had been diagnosed with LCIS and she was very informative and thorough. She ended up doing another biopsy/lumpectomy and found a 2.5mm cancerous tumor. After another surgery to check my lymph nodes I was referred for radiation therapy. Dr. Angeles was so wonderful during this whole process. Her bedside manner is top notch. All her staff and nurses were amazing as well. I have had very little down time considering everything that has happened. She got the ball rolling quickly with all of my care and I am so grateful." -Cathie

"She is probably the most empathetic doctor I have ever met. She truly cares about her patients, not just the cancer, but your whole being. She reassuring and comforting when patients like me are at their worst. Highly recommend." -Ginny

Dr. Robin Obenchain specializes in Hematology and Medical Oncology. She believes in a holistic approach to cancer care integrating both the art and science of medicine uniquely based on an individualized care of each patient and family.

Dr. Obenchain joined Arizona Center for Cancer Care in 2016 and has been practicing in the Phoenix area for the past ten years. She has been published in Oncology Publishing Group: Colorectal Cancer in the Elderly Patient: Assessment and Treatment. She has received multiple awards including Association of Pathology Chairs Honor Society, the Higgins Award for outstanding Senior Resident and Alpha Omega Alpha Honor Society.

Dr. Obenchain has been named Top Doctor twice in the Phoenix Business Journal and is currently a member of the American College of Hospice and Palliative Medicine.

Patient Reviews:

"These people are awesome. The doctor, her assistant, and the entire staff are wonderful people and they're a pleasure to deal with in what are sometimes not the most ideal conditions. They are extremely helpful, friendly courteous professional and I could go on and on. There is a single bad thing I can say about this practice or anyone who works here. Special shout outs to Dr Robin herself, Carrie, Ashley, Ashton, and Sandy who is no longer with them." -Jim

Dr. Stephanie Lindauer specializes in Medical Oncology, Hematology and Internal Medicine. Her clinical interests include breast cancer and benign breast disease, gastrointestinal cancer and cancer survivorship.

Dr. Lindauer joined Arizona Center for Cancer Care in 2018. She has held a variety of leadership roles. She was Chief Resident of the Department of Internal Medicine, serving an additional year after completing her residency in San Antonio. She also served as Chief Fellow during her last year of fellowship in San Antonio. Dr. Lindauer has several abstracts and poster presentations at local and national meetings, including ASCO Survivorship Symposium, ASCO Quality Care Symposium and ASH Hematologic Malignancies. She is passionate about engagement within her community and has presented at Updates for the San Antonio Community from the San Antonio Breast Cancer Symposium in 2017.

Dr. Lindauer was drawn to the field of oncology from a young age, having seen the effects of cancer in loved ones. She feels honored to be able to fulfill such an important role now and strives for compassion and empathy with all her patients.

Dr. Lindauer is a member of the American Society of Clinical Oncology and American Society of Hematology. She enjoys spending time with her husband and her chocolate lab.

Patient Reviews:

"I have been seeing Dr. Lindauer for over 2 years. She came highly recommended to me by my Lymphedema Therapist. Dr. Lindauer has been very professional, compassionate and patient with me in informing me of my treatment plan for a rare form of cancer." -Vanessa

"I have been seeing Dr. Lindauer for a year now. I'm so glad my breast surgeon Dr. Naomi Sigalove recommended her. She is very compassionate about her patients. She works with all of my other Doctors to insure that I received the best possible care. She never rushed me through a visit and answered all of my questions. Her staff is awesome to. From the front desk to the treatment area. I can't tell you enough how wonderful everyone really is. I will miss everyone in the office when my treatment is over." -Mary

Dr. Sara Zakem is a board-certified radiation oncologist with expertise in the management of all cancer types using advanced techniques including brachytherapy, Stereotactic Body Radiotherapy (SBRT), Stereotactic Radiosurgery (SRS), Intensity Modulated Radiation Therapy (IMRT), Volumetric Modulated Arc Therapy (VMAT) and Image Guided Radiotherapy (IGRT). Originally from Grand Rapids, MI, Dr. Zakem served as chief resident of radiation oncology at the University of Colorado before beginning her career as a radiation oncologist at the University of Washington. She joined Arizona Center for Cancer Care after moving to Phoenix with her husband, a head and neck cancer surgeon, in 2023.  

Dr. Zakem is an active member of the radiation oncology community, serving on the American Society for Radiation Oncology (ASTRO) Early Career Committee and the American College of Radiation Oncology (ACRO) New Practitioner and Communications Committees. As a resident, she additionally served as the Communications Chair for the Society for Women in Radiation Oncology (SWRO) and was elected to the Gold Humanism Honor Society by her colleagues for her commitment to providing compassionate, patient-centered care. She has authored numerous peer-reviewed publications on esophageal, pancreatic, gynecologic, and head and neck cancers. 

Having been personally touched by cancer, Dr. Zakem recognizes that receiving a cancer diagnosis is often one of the most frightening and confusing times for a patient and their loved ones. She is dedicated to taking the time needed to help patients understand and navigate their cancer diagnoses, clearly communicating the role of radiation therapy and how it can best be used to help patients achieve their goals of care. 

In her free time, Dr. Zakem enjoys spending time with her husband and two cats, live music, yoga, skiing, spending time outdoors, and rooting for her Michigan Wolverines - Go Blue! 

Patient Reviews:

"Very friendly, careful to explain everything. Kind and caring." -Steve

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

About Dr. Dhillon:

Dr. Dhillon is fellowship trained in Hematology and Medical Oncology. His clinical interests include a broad spectrum of disorders including solid tumors, hematologic malignancies, and benign hematologic disorders. His special interests include pancreatic cancer, breast cancer, myeloma, lymphoma, gastrointestinal malignancies, prostate cancer, and lung cancer. Dr. Dhillon also specializes in treatment of blood disorders.

Dr. Dhillon has participated in a number of research projects. He has presented his work at national meetings, and published in journals, including the New England Journal of Medicine.  

He is an advocate of collaborative and patient-centered cancer care that delivers effective treatment while maintaining quality of life.

Dr. Dhillon enjoys golf, writing, activities related to personal fitness, hiking, traveling, and spending time with friends and family.

Patient Reviews:

"I am a snowbird and had no idea who would be a good oncologist during the winter to treat me. When I read about him online, he was one of my top choices and I’m glad I picked him. He has been the perfect fit for me. Not only does he have a friendly personality, but he is very thorough and caring. He is also very efficient as well. If he says he will do something, you can depend on him to do it. I feel that I am in very good hands here. Thank you Dr. Dhillon! I will tell my Idaho friends about you." -Marilyn

"When I come to Dr Dhillon’s office I can honestly say that I have never felt so loved and cared for in any physician’s office. The staff there is excellent beginning with checking in. They are so polite and helpful. All of the nurses take a personal interest to aid me to get my most outstanding care. The encouragement I get from all of them is phenomenal!
I may come in down and dejected but by the time I leave I feel like there is a bright light at the end of the tunnel!!" [click the link below to read the rest] -Linda

Dr. Scott P. Tannehill is Board Certified in Radiation Oncology with over two decades of clinical experience. He has been in practice in Arizona since 2008 and was a co-founder of Arizona Breast Cancer Specialists and Arizona Radiation Oncology Specialists, both of which joined Arizona Center for Cancer Care in 2012.

Dr. Tannehill earned his medical degree and specialty training at the University of Wisconsin. He has held faculty positions at several top-tier universities, including the University of Wisconsin, the University of Florida, and the University of Arizona. He was Chair of the Oncology Curriculum for the University of Wisconsin for several years. He worked a sabbatical year at the Peter MacCallum Cancer Centre in Melbourne, Australia before moving to Arizona and joining the faculty at the University of Arizona - Tucson, where he served as the Program Director for the Radiation Oncology Residency. Dr. Tannehill continues to hold the academic title of Clinical Associate Professor of Radiation Oncology with the University of Arizona and continues to educate medical trainees.

Dr. Tannehill has extensive clinical expertise in brachytherapy, Intensity-Modulated Radiation Therapy (IMRT), and LUTATHERA. He has been invited to present on his techniques and experience both nationally and internationally. His research interests include treatment techniques for breast cancer, brachytherapy for breast and other cancers, and participation in cooperative group clinical research.

Dr. Tannehill is a member of the European Society for Therapeutic Radiology and Oncology, American Society of Hematology, American Society of Clinical Oncology and American Society for Therapeutic Radiology and Oncology. He is board certified in Radiation Oncology by the American Board of Radiology.

Dr. Tannehill is a multi-year “Top Doc” honoree by Phoenix Magazine and has been named among the “Best Doctors in America” by Best Doctors, Inc since 2003.

Patient Reviews:

"Dr. Scott Tannehill, MD was not only professional, he was kind, caring and made the process that much easier. His staff was kind and caring and they are all very efficient and helpful. I would recommend Dr. Tannehill to anyone!" -Nancy

"Dr. Tannehill is the best doctor I have ever meet. He’s very professional and informative he makes me feel very comfortable to express my problems." -Khlem

Dr. Justin Famoso specializes in radiation oncology treating a wide variety of malignant and benign diseases with innovative radiation technologies. He promotes continuity of care and emphasizes a multidisciplinary approach in his practice.

Dr. Famoso specializes in the treatment of malignancies of the breast, prostate, lung, head and neck, gynecologic tract, gastrointestinal tract, skin, central nervous system, hematologic/lymphatic systems, and musculoskeletal systems. He has extensive training with modern radiation treatment technologies and techniques including external beam radiation therapy, IMRT, SBRT, PLUVICTO, and brachytherapy.

Dr. Famoso has authored numerous research articles focused on the combination of immunotherapy and radiation therapies leading to improved patient outcomes. 

He earned a B.S. degree from West Virginia University with a double major in biology and chemistry. He went on to receive his M.D. from West Virginia University before completing his internship at the University of Pittsburgh Medical Center. He completed his radiation oncology residency training at the University of Arizona, where he would ultimately serve as chief resident.

Dr. Famoso enjoys golfing, skiing, playing piano, traveling, and viticulture. He is also a passionate West Virginia University Mountaineers sports fan.

Patient Reviews

"I love Dr Famoso and his entire office staff! They are all very caring and attentive. Listens and provides answers and/or options. Highly recommend!!!" -Tamis

"Dr. Famoso and his staff took such good care of me and are so kind and supportive. I look forward to seeing them always. I could not be in in better hands. Thanks so much!" -Davis

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