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Raxitkumar Patel, MD, is a board-certified gastroenterologist who treats comprehensive digestive health disorders and performs upper endoscopy, colonoscopy, wireless capsule endoscopy, manometry testing, pH testing, and other advanced procedures, including ERCP and EUS. Dr. Patel treats patients at Desert Valley Gastroenterology in Mesa, Arizona. 

Dr. Patel completed his fellowship in gastroenterology from McMaster University in Hamilton, Ontario. He received advanced training in gastrointestinal tract motility and functional bowel disorders from Beth Israel Deaconess Medical Center, a teaching hospital of Harvard Medical School, in Boston, Massachusetts. 

Dr. Patel received awards for teaching and excellent patient care during his practice. He is dedicated to remaining at the forefront of medical advancements by regularly attending and speaking at conferences and publishing numerous articles in gastroenterology journals.

Dr. Patel has been practicing in Arizona since 2019. He has a special interest in the treatment of inflammatory bowel disease (IBD), gastrointestinal tract motility disorders, IBS, and colorectal cancer prevention. 

Regarding patient care, Dr. Patel provides evidence-based, the most up-to-date, high-quality, and compassionate care.

He looks forward to treating both new and existing patients at Desert Valley Gastroenterology in Mesa, Arizona.

Priti Sud, MD, is a board-certified gastroenterologist at Desert Valley Gastroenterology in Mesa, Arizona. At the practice, she works closely with patients, ensuring she listens to and addresses all of their concerns. 

Dr. Sud earned her bachelor's and medical degree from Lady Hardinge Medical College in New Delhi, India. She then relocated to the United States and completed a family practice internship at UP Health System - Marquette in Marquette, Michigan.  

Dr. Sud completed an internal medicine residency and gastroenterology fellowship at the University of Arizona in Tucson, Arizona.

In addition to providing the best care possible at Desert Valley Gastroenterology, Dr. Sud is also available for appointments at Banner Gateway Medical Center in Gilbert, Arizona. 

Dr. Sud is board-certified in internal medicine and ECFMG-certified. 

Dr. Sud is currently accepting both new and existing patients at Desert Valley Gastroenterology. She looks forward to partnering with you on your health and wellness journey.

Anitha Yadav, MD, is a Board-Certified Gastroenterologist. She provides expert care to patients at Desert Valley Gastroenterology in Mesa, Arizona. 

She attended Vijaya Birf Pre University College in Bengaluru, India, graduating with a degree in math. Dr. Yadav then obtained her medical degree from Bangalore University in Bangalore, Karnataka, India. After completing her degree, Dr. Yadav returned to school, earning her Master of Science from Wright State University in Dayton, Ohio. 

Dr. Yadav completed her medical residency at John H. Stroger Hospital of Cook County in Chicago, Illinois. She then completed a gastroenterology and transplant hepatology fellowship at the Mayo Clinic College of Medicine and Science in Scottsdale, Arizona. 

Dr. Yadav is a member of the American Medical Association, the American College of Gastroenterology, the American Gastroenterological Association, and the American Association for the Study of Liver Diseases. 

She looks forward to treating both new and existing patients at Desert Valley Gastroenterology in Mesa, Arizona. 

Dr. Shantha Kumar is an interventional cardiologist specializing in Interventional Cardiology and Adult Cardiology. He received his medical degree from Bangalore Medical College and has been in practice for more than 20 years. Dr. Kumar is qualified to deliver comprehensive care for your cardiovascular system and heart. Dr. Kumar may see patients for symptoms like difficulty breathing, dizziness or chest pain. Cardiovascular issues that may be identified and cared for by a cardiologist can include congenital heart defects, angina, arrhythmia, heart failure, rheumatic heart disease, heart aneurysms and coronary artery disease.

Krystal is an Acute Care Nurse Practitioner and is board certified with the American Nurses Credentialing Center.  She specializes in Bio-identical Hormone Replacement Therapy, Pain Management, Internal Medicine, and Addiction Medicine.  She completed her Bachelor's of Science in Nursing and Master’s of Science in Nursing at Grand Canyon University. Krystal was an ICU nurse for over 10 years, this gave her the unique experience to really connect and bond with her patients, ultimately exceeding her patient's expectations, calm their fears and deliver exceptional medicine.

Dr. Kamalani Hanamaikai, DO, is a distinguished board-certified Diplomate of the American Board of Radiology, specializing in Vascular and Interventional Radiology. He is currently serving patients at HealthyU Clinics, with locations in Surprise, Paradise Valley, and Gilbert, Arizona.

Born and raised in Provo, Utah, Dr. Hanamaikai is of Hawaiian, Japanese, and Navajo descent, enriching his perspective and approach to patient care. He is fluent in Spanish, a skill honed during his LDS mission in Montevideo, Uruguay. After earning his undergraduate degree from Brigham Young University in Provo, Utah, he pursued his medical education at the A.T. Still University College of Osteopathic Medicine in Mesa, Arizona, graduating in 2014.

Dr. Hanamaikai furthered his medical training at The University of Arizona in Tucson, where he completed his internship in Internal Medicine, Residency in Diagnostic Radiology, and Fellowship in Vascular and Interventional Radiology. He has developed expertise in a wide range of advanced Interventional Radiologic procedures, including atherectomy, interventional oncology, interventional pain, vertebral augmentation, musculoskeletal procedures, trauma management, and many other advanced Interventional Radiologic procedures.

Beyond his clinical practice, Dr. Hanamaikai is passionate about education and knowledge sharing. He serves as a professor of Medical Imaging and Anatomy at his alma mater, A.T. Still University. He has also been a Grand Rounds speaker at The University of Chicago in 2022 and a keynote speaker at the Radiology Expo 2022, where he shared his journey and passion for Radiology.

As a member of the American College of Radiology, Society of Interventional Radiology, and Outpatient Endovascular and Interventional Society, Dr. Hanamaikai is committed to staying at the forefront of his field. His unique blend of cultural and professional expertise in Diagnostic and Interventional Radiology allows him to provide empathetic, comprehensive, personalized care to his patients. He is dedicated to incorporating the latest advancements in his field to ensure his patients receive the highest standard of care.

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.

Sheri Chacon, PA-C, was first introduced to the art and science of medicine in 1988 when she became a hospital corpsman in the United States Naval Reserve. She provides compassionate care for new and current patients at Leading MDs in Goodyear, Tempe, Sun City, and Mesa, Arizona.

Sheri was activated in support of Desert Storm and spent time on active duty at Oakland Naval Hospital. She discovered her passion for working in the operating room after training as a surgical scrub technician in the Navy. 

After completing her physician assistant training at Western University of Health Science in Pomona, California, she began her clinical experience in general orthopedic and spine surgery. Sheri joined the California Army National Guard and spent more than two decades there broadening her expertise. During that time she worked in primary care, internal medicine, pain management, and physical medicine and rehabilitation.

Though Sheri focuses on primary care and internal medicine and treats a wide range of conditions, she specializes in joint and trigger point injections. She’s also passionate about helping patients lose weight.

Sheri balances her busy medical practice with a rich family life. She’s a movie nerd, loves to read, and has taken up bowling.