Learning more about headache medicine and other neurological fields, teaching, practicing what I preach, public speaking, clinical research. Dr. Tobin is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. His top areas of expertise are Migraine, Narcolepsy, Insomnia, and Headache.

Sharon Johnstone is a Neurologist in Phoenix, Arizona. Dr. Johnstone is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. Her top areas of expertise are Color Blindness, Meningioma, Horizontal Gaze Palsy with Progressive Scoliosis, and Progressive External Ophthalmoplegia. Dr. Johnstone is currently accepting new patients.

Shagun Kaur is a Pediatrics specialist and a Medical Genetics provider in Phoenix, Arizona. Dr. Kaur is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. Her top areas of expertise are Classic Galactosemia, Galactosemia, Galactose Epimerase Deficiency, and Hydranencephaly. Dr. Kaur is currently accepting new patients.

John Baker is a Medical Genetics specialist and a Pediatrics provider in Phoenix, Arizona. Dr. Baker is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. His top areas of expertise are Phenylketonuria (PKU), Chromosome 11 Uniparental Disomy, Temple Syndrome, and Tetrasomy 9p. Dr. Baker is currently accepting new patients.

Nirmala Aryal is a Neurologist and a Psychiatrist in Phoenix, Arizona. Dr. Aryal is rated as a Distinguished provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. Her top areas of expertise are Transient Ischemic Attack (TIA), Migraine, Methylmalonic Acidemia, and Methylmalonic Acidemia with Homocystinuria. Dr. Aryal is currently accepting new patients.

I really enjoy collaborating with patients regarding all aspects of their health. Together, we incorporate your own health goals with all of your health factors - family history, nutrition, exercise, medications and lifestyle - into a comprehensive plan of action to help you live the healthiest life possible. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. His top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), High Cholesterol, and Glucocorticoid-Remediable Aldosteronism.

Hemant Pandey is a Neurologist in Chandler, Arizona. Dr. Pandey is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. His top areas of expertise are Apraxia, Memory Loss, Distal Median Nerve Dysfunction, Restless Legs Syndrome, and Thrombectomy. Dr. Pandey is currently accepting new patients.

Kumar Daulat is a primary care provider, practicing in Family Medicine in Phoenix, Arizona. Dr. Daulat is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. His top areas of expertise are Sulfite Oxidase Deficiency, Hypermethioninemia, Inborn Amino Acid Metabolism Disorder, and Methylmalonic Acidemia with Homocystinuria.

Dr. Cherington joined Ironwood Cancer &  Research Centers in July 2016 after completing his fellowship in Hematology and Medical Oncology at the Mayo clinic.  An Arizona native, he earned undergraduate degrees in Biology and Spanish at Arizona State University prior to attending the University of Arizona for his medical doctorate.  Dr. Cherington has presented research at ASCO and ASH and authored several research articles. However, what he values most is receiving the Gold Humanism Award, which recognizes him as possessing the personal characteristics that colleagues themselves would look for in a physician for themselves or their family members. Early in his youth, Dr. Cherington developed a passion to fight cancer when a childhood friend was diagnosed with a rare brain tumor.  His friend's cancer was aggressive, and her life was ultimately lost, but her tumor cells were donated to research new therapies. Years later, Dr. Cherington spent time at Barrow Neurological Institute investigating cell lines that most likely included his friend's saved cells. The fire that was ignited as a child was further fueled when Dr. Cherington's step-sister lost her life to cancer as a young adult. Today, in each new patient, Dr. Cherington sees a friend or family member who deserves the utmost compassion and expertise that modern medicine has to offer.Outside of work, Dr. Cherington enjoys hiking, exploring Arizona, sports, and spending time with his three children, his dog, and his beautiful wife.  Together, they are passionate about continually moving toward adopting lifestyle factors to prevent or slow cancer.  Dr. Cherington promotes using healthful lifestyle changes in conjunction with the best cancer treatment modern medicine has to offer to continually work towards a cure. Dr. Cherington is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. His top areas of expertise are Oligodendroglioma, Astrocytoma, Glioblastoma, and Gliosarcoma.

Merle Turner is a primary care provider, practicing in Family Medicine in Chandler, Arizona. Dr. Turner is rated as an Advanced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. His top areas of expertise are Xanthoma, Familial Combined Hyperlipidemia, Cirrhosis, and High Cholesterol.

Zach is a dedicated, evidence-based provider with experience treating a wide array of health issues including adolescent care, sports medicine, dermatology, and chronic illness management. He prioritizes listening and learning about patients' perceptions of their health, offering education and reassurance to help guide their health choices. Zach takes to the outdoor whenever possible to stay healthy, running, playing basketball, golfing, and fly fishing. He is also fluent in Spanish. He graduated from the Banner - University Medical Center Phoenix Family Medicine Residency program. Dr. Ortiz is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. His top areas of expertise are Coccidioidomycosis, Hypothyroidism, High Cholesterol, and Bronchiolitis Obliterans.

In my free time I enjoy hiking and gardening. Dr. Porter is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. His top areas of expertise are High Cholesterol, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

Steven Weisman is a primary care provider, practicing in Internal Medicine in Scottsdale, Arizona. Dr. Weisman is rated as an Advanced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. His top areas of expertise are Meige Disease, Primary Intestinal Lymphangiectasia, Lymphedema, and Postmenopausal Osteoporosis.

Scot Fechtel is a Neuromusculoskeletal Medicine specialist and a Neurologist in Phoenix, Arizona. Dr. Fechtel is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. His top areas of expertise are Focal Dystonia, Migraine with Brainstem Aura, Migraine, and Insomnia. Dr. Fechtel is currently accepting new patients.