Internal Medicine
Dr. Dilip Dhadvai
Dr. Dhadvai attended Osmania University School of Medicine in India and specializes in Internal Medicine. His philosophy is to make sure you get quality and preventative care while being cost affective. In his free time he loves to travel, hike and read.
Ernie Riffer, MD
Ernie specializes in Internal Medicine. He believes that caring for one’s health is a partnership. The person should be willing to work to maintain their health through proper lifestyle (diet and exercise) and that conservative treatments should be done first. He is certified in the American Board of Internal Medicine.
Pina Shah, MD, FACP
Pina Shah MD, FACP graduated from B.J. Medical College and completed her residency in Internal Medicine at Tucson Hospitals Medical Education Program. She is American Board of Internal Medicine (ABIM) certified and a Fellow of the American College of Physicians (FACP). Dr. Shah has previously served as co-chair of the Arizona Chapter of the ACP Young Physician Committee. Passionate about
Marie Pimentel, MD
Marie Pimentel graduated from the University of East Ramon Magsaysay Memorial Center and completed her residency at Pawtucket Memorial Hospital. Marie has always had a love for working with people of all ages and to help them maintain to live a healthy life.
Brian Andrews, MD
Brian graduated from the University of Arizona in the College of Medicine. He enjoys practicing general internal medicine with an emphasis on preventative health. He strives to give every patient personal and compassionate care. In his personal time, he enjoys spending time with his family, fishing and traveling.
Anu Nutakki, MD
Anu Nutakki is an Arizona native who grew up in Yuma and earned her undergraduate and medical degrees from the University of Arizona. She completed her residency training in Phoenix and is Board Certified in Internal Medicine. She is passionate about communication, education, preventative care and advocating for her patients. In her free time, she loves spending time with her
Erica Grabinski, DO
Originally, from the Western Suburbs of Chicago, Dr. Grabinski received her Bachelor’s degree Summa Cum Laude in Biological Sciences and Spanish at Butler University in Indianapolis, Indiana. She continued her medical training in Indianapolis at Marian University College of Osteopathic Medicine while she worked for both Eli Lilly and Co as well as the Indianapolis Pacers Organization. She then moved
Ashleigh Gage, NP
I am an Arizona native, raised in Queen Creek where I actually still currently live. I am married and have two beautiful daughters, ages 8 and 1. When not working, or chasing after my daughters, I ride my horses and enjoy the small-town lifestyle. I graduated from Grand Canyon University with both my BSN and my NP and have worked
Rama Vasireddy, MD
Dr. Vasireddy For decades, Dr. Vasireddy has used her extensive training and expertise in internal and geriatric medicine to give her patients the highest quality of care. She graduated from Guntur Medical College in India and completed her internal medicine training from Wyckoff Heights medical center, an affiliate of Cornell University. Dr. Vasireddy is board certified in internal medicine. Although
Jodi Novak, DO
Medical School: University of Osteopathic Medicine and Health Sciences in Des Moines, IA Residency: Maricopa Medical Center in Phoenix, AZ Dr. Novak is from Crosby, Minnesota and completed her doctorate in osteopathic medicine in Des Moines, Iowa in 1999. She completed her internship and residency in internal medicine in Phoenix, Arizona. She has been Board Certified by the American Board
Parminder Singh Sidhu, MD
Medical school: Government Medical College Patiala, India Residency: New York Methodist Hospital, Brooklyn, NY Parminder Sidhu graduated from Government Medical College in India and completed his residency at the New York Methodist Hospital and Brooklyn, NY. He specializes in Internal Medicine and is also ABIM certified. Dr. Sidhu’s goal is to provide compassionate and collaborative care to his patients.
George Sibley, MD
Medical school: University of Connecticut School of Medicine Residency: Maricopa Medical Center, Phoenix, AZ Dr. Sibley is board-certified in Internal Medicine and has over 35 years of experience in Primary Care. He completed medical school from the University of Connecticut School of Medicine in 1974 and his residency at Maricopa Medical Center in Phoenix in 1977. Prior to joining 4C
Amar Sharma, MD
Dr. Amar Sharma received his medical degree from Guru Gobind Singh Medical College. He completed residency in India at Rajendra Hospital and Government Medical College as well as at Maricopa Medical Center. Dr. Sharma has been board certified by the American Board of Internal Medicine since 2008. He has been a hospitalist with 4C Medical Group since 2008 and joined
