Doctors and staff

Our physicians have a combined experience in perioperative medicine of over 25 years and are all board certified specialists in Internal Medicine.

We have a dedicated staff, that help us provide the best care for you during your visit to our office.

Robert Paul Fischer, M.D.

Dr. Fischer is the founder and medical director of D.I.M.G., he is a graduate of The University of Tennessee, and received his training in Internal Medicine at Wright Air force Base in Fairborn, Ohio.

Daniel Wilfred Mijares, M.D.

Dr. Mijares is a graduate of the University of Texas -Houston Medical School and was trained in Internal Medicine at St. Paul University Hospital/University of Texas Southwestern Medical
Center in Dallas, Texas.  

Jamal Qamar Lone, M.D.

Dr. Lone is a graduate from Copenhagen Medical University, Denmark. He did his internship and residency in Internal Medicine at Presbyterian Hospital of Dallas.

Elizabeth Persyn

Elizabeth is our office manager.

Marion Poole

Marion is our surgery coordinator, and will be your main contact person during the process of your medical clearance prior to your surgery.

Phone: 1-214-346-0602

DALLAS INTERNAL MEDICINE GROUP, PA

Charlotte Miles

Charlotte is our front desk coordinator.