Internists of Churchland

Comprehensive care for adults.

Internists of Churchland provides adults, 18 years and older, care for acute illnesses (colds, flu, fever, etc.) as well as chronic problems (high blood pressure, heart disease, diabetes, arthritis, lung, intestinal and kidney disorders, etc.) and preventive care (physical examinations, cancer screening and vaccinations). We provide care in the office, as a consultant and as a primary physician, and offer guidance when referral to other specialists is necessary.

Insurance Information

We accept most insurance plans and HMOs.Please call to find out if Internists of Churchland is a provider under your insurance plan. For your convenience, we will be happy to file your insurance claim.

Internists at Churchland

4041 Taylor Road, Suite G
Chesapeake, Virginia 23321
Telephone: (757) 484-5828
Fax: (757) 484-4371
+ maps and directions

Office Hours:

Monday - Friday: 8 am - 5 pm 

Raymund S Dumaran, MD

Raymund S. Dumaran, MD, a board-certified physician, received a bachelor of science degree, summa cum laude, from Norfolk State University in Norfolk, Va. He graduated from the University of Virginia School of Medicine in Charlottesville, Va., and completed his internal medicine residency at the University of North Carolina at Chapel Hill in 1995. Dr. Dumaran is a Diplomate of the American Board of Internal Medicine and a member of the American College of Physicians. He is an assistant professor of Clinical Internal Medicine at Eastern Virginia Medical School.

Roderick R Mackinnon, MD, FACP

Roderick R. MacKinnon, MD, FACP, a board-certified physician, attended the University of Miami School of Medicine and completed an internal medicine residency at the Medical College of Wisconsin Hospitals in Milwaukee. Dr. MacKinnon is a Diplomate of the American Board of Internal Medicine and was elected to a fellowship in the American College of Physicians in 1995.

Dr. MacKinnon was born in Nova Scotia and raised in Michigan and Florida. He has practiced medicine in the Portsmouth/Chesapeake area since 1983. He is married and has two daughters.

Dennis "Blake" McCarver, PA-C, MPA

Dennis “Blake” McCarver, PA-C, MPA, graduated with distinction with a bachelor of science from Old Dominion University, in Norfolk, Va. He earned his master of physician assistant degree from Eastern Virginia Medical School in Norfolk, Va., where he was inducted into the Pi Alpha Honor Society. He is certified by the National Commission on Certification of Physician Assistants.

Mr. McCarver was a member of the U.S. Navy for nine years, serving as a hospital corpsman. He is a member of the American Academy of Physician Assistants and Virginia Academy of Physician Assistants.

James A Stewart, MD

James A. Stewart, MD, a boardcertified physician, received both his undergraduate and medical degrees from West Virginia University in Morgantown, W.Va. He completed his internal medicine internship and residency at St. Vincent’s Hospital in Worcester, Mass. Dr. Stewart served in the U.S. Navy for two years as a general medical officer. Dr. Stewart is a Diplomate of the American Board of Internal Medicine, a member of the American College of Physicians, and past president of the Bon Secours Maryview Medical Staff.

Dr. Stewart is an Ohio native. He is married and has two children. He has been in practice in the Portsmouth/Chesapeake area since 1978.

Paa-Kofi Obeng, DO

Paa-Kofi Obeng, DO, is an internal medicine physician. Dr. Obeng completed both his bachelor of science and master of public health degrees at The Ohio State University in Columbus, Ohio, and earned his medical degree in osteopathic medicine from Ohio University Heritage College of Osteopathic Medicine in Athens, Ohio. He went on to complete his internal medicine residency at St. Joseph Health Center in Warren, Ohio.

Dr. Obeng is professionally affiliated with the American College of Physicians and American Osteopathic Association. He has participated in several medical presentations and received multiple awards, including the American Osteopathic Foundation Welch Scholar Award. Dr. Obeng provides a full spectrum of health care services for adults with an emphasis on preventive care.

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