Dr. Douglas CluffMD

Family Medicine

at TLC Family Health — Flower Mound, TX

About

Dr. Cluff graduated from Texas Tech School of Medicine in Lubbock. He completed his Family Medicine residency at UT-Conroe. His clinical interests span the full scope of family medicine, with particular passion for lifestyle medicine and weight management. Outside the office, he and his wife Sandra raise a family of six children and enjoy four grandchildren.

Education & Training

Medical School

Texas Tech School of Medicine, Lubbock, TX

Residency

Family Medicine, UT-Conroe

Conditions Treated

obesity
overweight
lifestyle-related conditions
chronic disease management
preventive care

Who is Dr. Cluff right for?

Dr. Cluff works well with patients of all ages seeking comprehensive primary care. Adults managing weight or pursuing lifestyle changes benefit from his focused approach in those areas. Families looking for a physician who understands long-term, relationship-driven care will find a strong fit. His experience spans the full scope of family medicine, from pediatrics to older adults.

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Frequently Asked Questions

Dr. Cluff treats the full range of conditions seen in family medicine. His clinical focus includes lifestyle-related conditions and weight management. He sees patients of all ages, from children to seniors.

Dr. Cluff takes a lifestyle medicine approach to weight management. He works with patients to identify root causes and build sustainable habits. This focus is one of his primary clinical interests.

Dr. Cluff earned his medical degree from Texas Tech School of Medicine in Lubbock. He then completed his Family Medicine residency at UT-Conroe.

Yes, Dr. Cluff incorporates functional medicine principles into his practice. His specialties include both family medicine and functional medicine. This informs how he approaches chronic and lifestyle-related conditions.

Dr. Cluff sees patients of all ages as part of his family medicine practice. His panel includes children, adults, and older patients.

Members can reach Dr. Cluff by text, email, video chat, or direct cell phone call. This direct access is a core part of the TLC Family Health membership.

Doctor profile last updated March 21, 2026