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Mohammad Nasser, MD, founder of Leading MDs in Goodyear, Tempe, Sun City, and Mesa, Arizona, is a board-certified internal medicine physician and population health specialist. Dr. Nasser has a special interest in complex patient care, gaining extensive experience as a hospitalist and internist providing care in hospitals, long-term acute care centers, and subacute rehabilitation.

With a well-known reputation as an exceptional health care innovator, Dr. Nasser creates and implements programs that improve the quality of care and diminish costs for hospitals and skilled nursing facilities.

Born and raised in Michigan, Dr. Nasser received his bachelor’s degree from Wayne State University in Detroit Michigan. After receiving his medical degree at the American University of the Caribbean School of Medicine in Sint Maarten, he completed his internship and internal medicine residency at Ascension Providence Hospital, Michigan State University College of Human Medicine in Grand Rapids, Michigan.

Dr. Nasser is known for numerous accomplishments in his field. He was the medical director at Arkos Health and managed more than 200,000 patients through his transitional care management program. 

During his tenure at Arkos Health, Dr. Nasser developed an inpatient program that shortened hospital stays and mobilized patients to the next level of care. He also implemented a skilled nursing program that improved the post-discharge process.

As a respected author, Dr. Nasser published articles in medical journals as well as the well-known book, “Management of Chronic Kidney Disease.” He also served as a manuscript reviewer for medical journals, including the Journal of the American College of Cardiology.

Dr. Nasser is a proud member of the Phoenix community, where he welcomes patients and is highly regarded for his quality of care and leadership roles.

Board-certified internal medicine physician, William Nassour, MD, provides integrative health care at Leading MDs in Goodyear, Tempe, Sun City, and Mesa, Arizona. His expertise includes all aspects of adult health care, however, he has a special interest in cardiovascular disease, diabetes, geriatrics, and post-acute care.

Dr. Nassour is well-respected for go-to advice, with peers seeking his assistance and guidance in geriatrics and post-acute care, and patients depending on his understanding to provide honest evaluations and recommend individualized care.

Dr. Nassour received his medical degree from Tishreen University in Latakia, Syria, and completed his residency training in internal medicine at the New York University Langone Health in Brooklyn, New York.

With more than a decade of experience as a practicing physician in hospital medicine, including outpatient and subacute care, Dr. Nassour has developed extensive knowledge and skills that help him better understand each patient and create effective treatment plans. 

He has successfully filled leadership roles as the medical director in different medical settings. He also remains active on various hospital committees.

Dr. Nassour welcomes new and current patients at Leading MDs, where he collaborates with each person to improve their health and well-being.

Leon Thompson, DO, is an experienced internal medicine physician at Thompson Medical Group in Peoria, Arizona. He provides comprehensive care to adults of all ages living with conditions ranging from heart disease and diabetes to memory loss. He supports people with personalized chronic disease management and weight management programs.

Dr. Thompson is a native of Arizona. He attended St. Matthew Catholic School in Phoenix, Arizona, and graduated from St. Mary’s Catholic High School, also in Phoenix. Dr. Thompson completed his undergraduate studies at Arizona State University in Phoenix and attended medical school at the Western University of Health Sciences, College of Osteopathic Medicine of the Pacific in Pomona, California.

After graduating with a Doctorate in Osteopathic Medicine, Dr. Thompson completed his internship and residency at St. Joseph’s Hospital and Medical Center in Phoenix, Arizona. He completed an American College of Osteopathic Internists fellowship and is board-certified in internal medicine.

Dr. Thompson welcomes patients to Thompson Medical Group, where they can be sure of outstanding care delivered in a professional and respectful environment.

Teodor Pitea, MD

Teodor Pitea, MD, is a board-certified gastroenterologist and founder of Interventional Endoscopy Associates PLLC in Peoria, Scottsdale, and Phoenix, Arizona.

Dr. Pitea received his medical degree from Iuliu Hațieganu University of Medicine and Pharmacy in Cluj-Napoca, Romania, before moving to the United States in 2001 to pursue a career in gastroenterology. Following a residency in internal medicine, he completed a fellowship in gastroenterology at Mount Sinai Morningside (formerly St. Luke’s-Roosevelt Hospital Center), an affiliate of Columbia University Vagelos College of Physicians and Surgeons. During that time, he also completed a postdoctoral research fellowship on the role of insulin resistance in patients with metabolic syndrome and trained for six months as a hepatology fellow in the Liver Transplant Program at Mount Sinai Hospital. As a gastroenterology fellow, Dr. Pitea discovered his passion for endoscopy, which led him to pursue further training in advanced therapeutic endoscopy under the mentorship of Dr. Stavros Stavropoulos, one of the pioneers of endoscopic surgery, at Winthrop University Hospital in Long Island, New York.

In September 2012, Dr. Pitea launched the Interventional Endoscopy Service at Banner Del E. Webb Medical Center in Sun City West, Arizona. Over the next four years, he spearheaded the building of a new endoscopy unit and developed a highly trained medical team dedicated to interventional endoscopy. Dr. Pitea joined the Digestive Institute at Banner-University Medical Center Phoenix in 2016, and together with Rawad Mounzer, MD, he established the Interventional Endoscopy Service there in collaboration with University of Arizona faculty.

During his role as the Director of Endoscopy and Chief of the Advanced Endoscopy Program, he developed a comprehensive program for the management of acute and chronic pancreatitis, and he has continued to advance the field of endoscopic surgery in Arizona by providing complex, cutting-edge endoscopic interventions.

Dr. Pitea has published multiple abstracts and has been an invited speaker at national conferences. He is a diplomat of the American Board of Internal Medicine as well as the American Board of Gastroenterology.

Teodor Pitea, MD

Teodor Pitea, MD, is a board-certified gastroenterologist and founder of Interventional Endoscopy Associates PLLC in Peoria, Scottsdale, and Phoenix, Arizona.

Dr. Pitea received his medical degree from Iuliu Hațieganu University of Medicine and Pharmacy in Cluj-Napoca, Romania, before moving to the United States in 2001 to pursue a career in gastroenterology. Following a residency in internal medicine, he completed a fellowship in gastroenterology at Mount Sinai Morningside (formerly St. Luke’s-Roosevelt Hospital Center), an affiliate of Columbia University Vagelos College of Physicians and Surgeons. During that time, he also completed a postdoctoral research fellowship on the role of insulin resistance in patients with metabolic syndrome and trained for six months as a hepatology fellow in the Liver Transplant Program at Mount Sinai Hospital. As a gastroenterology fellow, Dr. Pitea discovered his passion for endoscopy, which led him to pursue further training in advanced therapeutic endoscopy under the mentorship of Dr. Stavros Stavropoulos, one of the pioneers of endoscopic surgery, at Winthrop University Hospital in Long Island, New York.

In September 2012, Dr. Pitea launched the Interventional Endoscopy Service at Banner Del E. Webb Medical Center in Sun City West, Arizona. Over the next four years, he spearheaded the building of a new endoscopy unit and developed a highly trained medical team dedicated to interventional endoscopy. Dr. Pitea joined the Digestive Institute at Banner-University Medical Center Phoenix in 2016, and together with Rawad Mounzer, MD, he established the Interventional Endoscopy Service there in collaboration with University of Arizona faculty.

During his role as the Director of Endoscopy and Chief of the Advanced Endoscopy Program, he developed a comprehensive program for the management of acute and chronic pancreatitis, and he has continued to advance the field of endoscopic surgery in Arizona by providing complex, cutting-edge endoscopic interventions.

Dr. Pitea has published multiple abstracts and has been an invited speaker at national conferences. He is a diplomat of the American Board of Internal Medicine as well as the American Board of Gastroenterology.

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. Andrew J. Buresh specializes in medical oncology, hematology, and internal medicine. He is interested in all aspects of clinical oncology and hematology, with a particular interest in gastrointestinal, breast, lung, and prostate cancer, as well as myelodysplasia, coagulation disorders, lymphoma, and myeloma.

Dr. Buresh joined Arizona Center for Cancer Care in 2013 when Desert Springs Cancer Care Center, which he founded and partnered with the practice. He is a member of the American Society of Clinical Oncology, American Society of Hematology and Arizona State Physicians Association.

Dr. Buresh is a multi-year “Top Doc” honoree by Phoenix Magazine and was chosen for the cover of the annual ranking magazine in 2013. He was also honored by the Phoenix Business Journal as among its “40 Top Business Leaders under Age 40.”

Dr. Buresh and his wife are blessed to be the proud parents of three beautiful children. When not caring for patients, Dr. Buresh enjoys spending his time with family, exercising, reading, playing basketball, golf, guitar, and coaching youth sports. He also speaks basic medical Spanish.

Patient Reviews:

"Warm and caring in all aspects of care. He’s special in his approach and looks at the big picture. Spends a lot of time asking questions and is conservative in his approach. So glad I was referred to him and will continue to refer him to others. Don’t be afraid~ take him on your journey with you!" -Robin

"Excellent Hematologist/Oncologist!!!" -Medi

Teodor Pitea, MD

Teodor Pitea, MD, is a board-certified gastroenterologist and founder of Interventional Endoscopy Associates PLLC in Peoria, Scottsdale, and Phoenix, Arizona.

Dr. Pitea received his medical degree from Iuliu Hațieganu University of Medicine and Pharmacy in Cluj-Napoca, Romania, before moving to the United States in 2001 to pursue a career in gastroenterology. Following a residency in internal medicine, he completed a fellowship in gastroenterology at Mount Sinai Morningside (formerly St. Luke’s-Roosevelt Hospital Center), an affiliate of Columbia University Vagelos College of Physicians and Surgeons. During that time, he also completed a postdoctoral research fellowship on the role of insulin resistance in patients with metabolic syndrome and trained for six months as a hepatology fellow in the Liver Transplant Program at Mount Sinai Hospital. As a gastroenterology fellow, Dr. Pitea discovered his passion for endoscopy, which led him to pursue further training in advanced therapeutic endoscopy under the mentorship of Dr. Stavros Stavropoulos, one of the pioneers of endoscopic surgery, at Winthrop University Hospital in Long Island, New York.

In September 2012, Dr. Pitea launched the Interventional Endoscopy Service at Banner Del E. Webb Medical Center in Sun City West, Arizona. Over the next four years, he spearheaded the building of a new endoscopy unit and developed a highly trained medical team dedicated to interventional endoscopy. Dr. Pitea joined the Digestive Institute at Banner-University Medical Center Phoenix in 2016, and together with Rawad Mounzer, MD, he established the Interventional Endoscopy Service there in collaboration with University of Arizona faculty.

During his role as the Director of Endoscopy and Chief of the Advanced Endoscopy Program, he developed a comprehensive program for the management of acute and chronic pancreatitis, and he has continued to advance the field of endoscopic surgery in Arizona by providing complex, cutting-edge endoscopic interventions.

Dr. Pitea has published multiple abstracts and has been an invited speaker at national conferences. He is a diplomat of the American Board of Internal Medicine as well as the American Board of Gastroenterology.

Dr. Justin Goldfarb specializes in medical oncology, internal medicine, and hematology. 

Growing up in suburban Detroit, Dr. Goldfarb followed his true passion to become a hematologist and medical oncologist. A published author on topics including lymphoma and breast cancer, he is double board-certified in medical oncology and internal medicine, and fellowship-trained in hematologic disorders and solid tumors.

Dr. Goldfarb earned a bachelor’s degree from the University of Colorado at Boulder and holds a medical degree from Midwestern University in Chicago. He completed an internal medicine residency at Rush University Medical Center in Chicago, followed by a medical oncology fellowship at Baylor University Medical Center in Dallas. With academic appointments at Pritzker School of Medicine at the University of Chicago and Midwestern University, Dr. Goldfarb thoroughly enjoys teaching and mentoring medical students.

Patient Reviews:

"The care I receive from Dr. Goldfarb is exceptional. He listens attentively to my concerns and he provided me with a treatment plan that yields positive results. The entire team at the clinic display a high level of professionalism and make me feel comfortable while I'm there . Nicole Lee is exceptional as well." -Christian

"Dr Goldfarb has been helping me fight lung cancer for two years and is a very caring person." -JC

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. Clarence Adoo specializes in hematology, oncology and internal medicine. He joined Arizona Center for Cancer Care in 2008. Dr. Adoo is a member of the American College of Physicians/American Society of Internal Medicine, American Association of Blood Banks, American Society of Hematology and American Society of Clinical Oncologists amongst others. 

Dr. Adoo has publications in several journals and authored many chapters in books, including Acute Myeloid Leukemia, Alternative Management Strategies in Alloimmunized Thrombocytopenic Patients, Infection in the Neutropenic Host, Management of infection in Oncology Patients and Adult Leukemia: American Cancer Society Atlas. In addition to his published work, Dr. Adoo has participated in several presentations at the Hematology Oncology Fellowship Program, National Institute of Health, Leukemia and Lymphoma Society/Cure for Lymphoma Association and Phoenix Veterans Affairs Hospital.

He has been honored as a fellow by the American College of Physicians and lauded by America’s Registry of Outstanding Professionals, among other honors.

Patient Reviews:

"He was the best. always listened to me and addressed the issue. Vary caring." -Cliff

"We are amazed at how Dr. Adoo makes us feel, very welcoming, is ready to answer any questions we have and even calls other drs if necessary. His bedside manner is the best we have had from any doctor. We would recommend him to anyone and everyone needing a Dr. with his experience." -Casimir

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. 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. 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. Parmjeet Kumar Banghar specializes in hematology, medical oncology, and internal medicine. He joined Arizona Center for Cancer Care in 2008 when his team at Arizona Center for Hematology and Oncology partnered with the practice.

Currently, Dr. Banghar is a member of the American Society of Clinical Oncology and American Society of Hematology. He has participated in a research study involving cerebrovascular diseases and been published in several journals, including Leukemia Research and the Indian Journal of Medical Sciences. He has also presented on a number of topics, including sonographic evaluation of the spleen in sickle cell syndromes, lennox gastaut syndrome and sweet syndrome in a patient with acute myeloid leukemia.

Patient Reviews:

"This doctor is smart and knows cancer. The staff is the best. My nurses who give me shots are the best! Highly reccomend this office." -Lina

"I have been Dr. Banghar's patient since 2019 and just found out I could give him a review. Wish I had been told this before. He is an excellent provider. He has made me feel confident about my treatment which I think has/had a tremendous amount of impact on my care and the outcome. I would recommend him and the facility in a heart beat." -Felicia

Dr. Kaplan treats a wide variety of medical oncology, malignant hematology, and benign hematologic disease. She is especially interested in treating breast cancer and general oncology.

Dr. Kaplan enjoys cooking, reading, watching sports, traveling, and spending time with family and her 2 dogs named Penny.

"Dr. Kaplan was a major part of my father-in-love’s cancer treatment and was one of his biggest champions. Her bedside manner was incredibly personalized, kind, and intentional. He couldn’t say enough wonderful things about her. I highly recommend her!" -Leanne

Dr. Andrew J. Buresh specializes in medical oncology, hematology, and internal medicine. He is interested in all aspects of clinical oncology and hematology, with a particular interest in gastrointestinal, breast, lung, and prostate cancer, as well as myelodysplasia, coagulation disorders, lymphoma, and myeloma.

Dr. Buresh joined Arizona Center for Cancer Care in 2013 when Desert Springs Cancer Care Center, which he founded and partnered with the practice. He is a member of the American Society of Clinical Oncology, American Society of Hematology and Arizona State Physicians Association.

Dr. Buresh is a multi-year “Top Doc” honoree by Phoenix Magazine and was chosen for the cover of the annual ranking magazine in 2013. He was also honored by the Phoenix Business Journal as among its “40 Top Business Leaders under Age 40.”

Dr. Buresh and his wife are blessed to be the proud parents of three beautiful children. When not caring for patients, Dr. Buresh enjoys spending his time with family, exercising, reading, playing basketball, golf, guitar, and coaching youth sports. He also speaks basic medical Spanish.

Patient Reviews:

"Warm and caring in all aspects of care. He’s special in his approach and looks at the big picture. Spends a lot of time asking questions and is conservative in his approach. So glad I was referred to him and will continue to refer him to others. Don’t be afraid~ take him on your journey with you!" -Robin

"Excellent Hematologist/Oncologist!!!" -Medi