• Superior, personalized and confidential care from the comfort of your own home.
  • Peace of mind. You will be cared for by experienced primary care physicians who specialize in house call medicine. 
  • You will take part in the decisions that affect your health and be treated with respect and dignity.
  • Ease of service. We bill Medicare and most insurance companies for you.

Our Staff:

Our Physicians and Medical Assistants offer home based treatment and diagnostic services normally found in a physician office or outpatient clinic setting.

Our team of healthcare professionals specializes in chronic disease management and care plan development. This results in a significant reduction of emergency room, hospital and nursing home admissions for our patients.

Mobile Doctors employs primary care doctors, podiatrists, and diagnostic testing technicians. Most of our primary care physicians are board certified in internal medicine or family practice. Depending on your location and timing of your visit, we’ll schedule a physician to see you.

Meet Some of Our Doctors:

Joseph Asbury, M.D.

Dr. Asbury is a graduate of the University of Illinois College of Medicine.  He completed his residency in Social/Internal Medicine at Montefiore Medical Center - Albert Einstein College of Medicine and is Board Certified in Internal Medicine.  He serves North and SW Chicago.

Americo Ramos, M.D.

Dr. Ramos is a graduate of the University of Santo Tomas. He completed his Internal Medicine residency at John H. Stroger Jr. Hospital of Cook County. He specialized in Geriatric Medicine at Oak Forest Hospital. Dr. Ramos concentrates his schedule in the North and West Chicago area and the Western suburbs.

Tonya M. Chaytor Schreder, M.D.

Dr. Schreder is a graduate of Hacettepe Univeristy Medical School and completed her Internal Medicine Residency at Mercy Hospital and Medical Center. She is Board Certified in Internal Medicine and is a member of the American College of Physicians — American Society of Internal Medicine. Dr. Schreder covers the South and Southwestern Suburbs and Kankakee.

Banio P. Koroma, M.D.

Dr. Koroma is a graduate of the George Washington University School of Medicine. He did his first three years of General Surgery residency at the University of Cincinnati and completed his General Surgery residency at Michigan State University. Dr. Koroma completed his cardiovascular surgery fellowship at the Baylor College of Medicine and is a diplomat of the American Board of Surgery. Dr. Koroma covers the South and West Chicago area and NW Indiana.

Cindy Hung, M.D.

Dr. Hung graduated from the Wayne State University School of Medicine and completed a residency in Family Practice at Providence Hospital. She is Board Certified in Family Medicine by the American Board of Family Medicine, with whom she is also a Diplomat. She serves South Oakland and the West & South suburbs.

Leonard Van Gelder, M.D.

Dr. Van Gelder graduated from the University of Pretoria, and completed a dual residency at the Abraham Lincoln School of Medicine and the University of Pretoria. He is Board Certified and serves West & Central Detroit.

Camille Jones, M.D.

Dr. Jones graduated from Wayne State University and completed a residency in Internal Medicine & Pediatrics at Detroit Medical Center. She is Board Certified in Internal Medicine & Pediatrics. She serves East Detroit and North Macomb.

Asad Raza, M.D.

Dr. Raza is a graduate of the Saba University School of Medicine and completed the Racine Family Medicine Residency program, which is accredited by the Medical College of Wisconsin. He serves West and Central Detroit.

Duan Copeland, M.D.

Dr. Copeland is a graduate of the Arizona Health Sciences Center College of Medicine and completed an internship in General Surgery, a residency in General Surgery, and a residency in Urology, all at the University’s Medical Center. He is a member of the American Urological Association and the American Association of Clinical Urologists. Dr. Copeland serves the entire North, NE, NW, and SW parts of the Valley, including Fountain Hills, Cave Creek, Rio Verde, and Anthem.

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Customer Testimonials


“Getting to a doctor’s office and waiting for appointments is very hard for me, but my Mobile Doctor comes to me.  I know I can always count on him to be there for me”

- Rose L.


“The convenience, promptness, and closeness in medical supervision is what I value most about Mobile Doctors.  Their service is the most wonderful preventative measure to keep me healthy."

- A. Ragland