Brian Tiffany, MD is an emergency medicine service provider who practices emergency medical services, emergency medicine, and undersea and hyperbaric emergency medicine.
Ayad K. Agha, DO is a diagnostic radiologist who practices diagnostic radiology, body imaging radiology, radiation oncology, therapeutic radiology, nuclear radiology, diagnostic ultrasound imaging, vascular & interventional radiology, and pediatric radiology.
Donald Aviano, MD is an emergency medicine service provider who practices emergency medical services and emergency medicine.
Gregory Berman, MD is an emergency medicine practitioner who practices emergency medicine and emergency medical services.
Keith Pereira, MD is an emergency medicine practitioner who practices emergency medicine and emergency medical services.
Lawrence A. Pollack, MD is an emergency medicine practitioner.
Robert F. Laney, MD is an emergency medicine practitioner.
Robert Baldwin, MD is a therapeutic radiologist who practices therapeutic radiology, body imaging radiology, pediatric radiology, diagnostic radiology, vascular & interventional radiology, and diagnostic ultrasound imaging.
Brian Paterick, MD is an emergency medicine practitioner who practices emergency medicine, emergency medical services, and undersea and hyperbaric emergency medicine.
Mimi Zipser, MD is an emergency medicine practitioner.
Sunitha Yalamanchili, MD is an internal medicine practitioner who practices internal medicine and primary care medicine.
Scott Kirby, DO is an emergency medicine practitioner.
Judy Messer, MD is an emergency medicine practitioner who practices emergency medicine and emergency medical services.
Todd Davis, DO is an emergency medicine practitioner who practices emergency medicine, emergency medical services, and undersea and hyperbaric emergency medicine.
Andrea L. Wolff, MD is an emergency medicine practitioner.
Jay Boyer, MD is a nuclear radiologist who practices nuclear radiology, body imaging radiology, diagnostic radiology, therapeutic radiology, vascular & interventional radiology, and diagnostic ultrasound imaging.
Richard J. Petersen, MD is a diagnostic radiologist.
Denise S. Kulesha, MD is a diagnostic radiologist who practices diagnostic radiology, nuclear radiology, pediatric radiology, radiation oncology, therapeutic radiology, vascular & interventional radiology, body imaging radiology, and diagnostic ultrasound imaging.
Robert Barrali, MD is an emergency medicine service provider who practices emergency medical services, emergency medicine, and undersea and hyperbaric emergency medicine.
Evan Leibner, MD is an emergency medicine practitioner who practices emergency medicine, emergency medical services, and undersea and hyperbaric emergency medicine.
Anuja G. Choure, MD is an internal medicine practitioner who practices internal medicine and primary care medicine.
Carl G. Hoffman, MD is a diagnostic radiologist who practices diagnostic radiology, body imaging radiology, pediatric radiology, therapeutic radiology, and diagnostic ultrasound imaging.
Martin H. Lehman, MD is a diagnostic radiologist who practices diagnostic radiology, body imaging radiology, pediatric radiology, therapeutic radiology, and diagnostic ultrasound imaging.
Atika Nayeem, MD is an internal medicine practitioner who practices internal medicine and primary care medicine.
Erik Mattison, MD is an emergency medicine practitioner who practices emergency medicine, emergency medical services, and undersea and hyperbaric emergency medicine.
Alice Lee, MD is an emergency medicine service provider who practices emergency medical services and emergency medicine.
Edward Markman, DO is an internal medicine practitioner who practices internal medicine and primary care medicine.
John Linder, MD is an emergency medicine practitioner who practices emergency medicine, emergency medical services, and undersea and hyperbaric emergency medicine.
Antonio Davila, MD is an emergency medicine service provider who practices emergency medical services and emergency medicine.
Paul Mchale, MD is an emergency medicine practitioner who practices emergency medicine, emergency medical services, and undersea and hyperbaric emergency medicine.
Janice R. Smith, MD is a radiation oncology radiologist who practices radiation oncology, nuclear radiology, pediatric radiology, body imaging radiology, therapeutic radiology, diagnostic ultrasound imaging, and diagnostic radiology.
David Price, PA is a physician assistant who practices physician assisting and primary care medicine.
Hetal Patel, PA is a physician assistant who practices physician assisting and primary care medicine.
Jennifer Dechant, PA is a physician assistant who practices physician assisting and primary care medicine.
Jonathan Giali, PA is a physician assistant who practices physician assisting and primary care medicine.

Our Facilities

Pioneer Hospitalists, PLLC has been registered with the National Provider Identifier database since May 03, 2006 and its NPI number is 1033177316.

Book an Appointment

To schedule an appointment, please call (480) 926-0170.

Internal Medicine

Pioneer Hospitalists, PLLC is an Internal Medicine practice in Chandler, AZ with healthcare providers who have special training and skill in the diagnosis, treatment, and care of adults across the spectrum from health to complex illness. Internists specialize in puzzling medical problems and in the ongoing care of chronic illnesses. Internists also specialize in preventing disease by promoting health, and are trained to manage multisystem disease conditions that single-organ-disease specialists may not be trained to address. Internal Medicine Doctors at Pioneer Hospitalists, PLLC perform assessment, diagnosis, prevention, and treatment therapies for diseases and disorders in adult patients. Internal Medicine is a medical specialty focused on study, prevention, assessment, diagnosis, and treatment of short and long term multi-organ conditions. Significant diseases and conditions treated at Internal Medicine practices include cold and flu, heart disease, hypertension, diabetes, obesity, and chronic lung disease. Internists generally act as personal physicians and often develop long-term relationships with their patients. Medical tests, procedures and therapies provided by Internal Medicine practices include medical history reviews, physical exams, blood tests, scans, and other diagnostic tests, as well as specialist referrals. Internists may choose to practice only in the hospital, only in an outpatient clinic, or in both.

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Internal Medicine Doctors in Chandler, AZ