Our Providers

Digestive Disease Consultants offers patients and their referring physicians in the greater Orlando area the highest quality in state-of-the-art care for digestive and liver disorders in a comfortable, safe, and efficient environment. We provide specialized care using the latest in technology. Our team of highly skilled and board-certified doctors are award winning professionals in their field.

Barry R. Katz, M.D.

Dr. Katz received his Medical Doctorate from Case Western Reserve University in 1985.

More About Dr. Katz

Harry H. Shephard, M.D.

Dr. Shephard received his Medical Doctorate from Catholic University in 1985.

More About Dr. Shephard

Raaj K. Popli, M.D.

Dr. Popli received his Medical Doctorate from the Medical College of Virginia in 1997.

More About Dr. Popli

Sanjay K. Reddy, M.D.

Dr. Reddy received his Medical Doctorate from the University of Miami in 1998.

More About Dr. Reddy

Jorge Zapatier, M.D.

Dr. Zapatier received his Medical Doctorate from the University of Guayaquil in 2003.

More About Dr. Zapatier

Robert Shultz, D.O.

Dr. Shultzis is a graduate of the Kirksville College of osteopathic medicine.

More About Dr. Shultz

Hanna R. Agard, MSN, APRN

Hanna R. Agard, MSN, APRN, earned her Bachelor of Science in Nursing and her Masters of Science in Nursing from the University of South Florida in Tampa, FL.

More About Hanna

Sarah F. Osorio, MSN, APRN-BC

Sarah F. Osorio, MSN, APRN-BC has been an APRN and has specialized exclusively in gastroenterology since 2007. She can also speak Spanish.

More About Sarah

Rose Ray, MSN, APRN, FNP-C

Rose Ray, MSN, APRN, FNP-C, is an Advanced Practice Registered Nurse and a Board-Certified Family Nurse Practitioner, with over 25 years of clinical experience.

More About Rose

Emeritus Physicians

David H. Lebioda, M.D.

Dr. Lebioda has retired from active practice.

More About Dr. Lebioda

Richard J. Straker, M.D.

Dr. Straker has retired from active practice.

More About Dr. Straker

Active Living with Digestive Health

INSTANT APPOINTMENT REQUEST