Dr. Timothy Chappell , M.D. graduated from the University of Nebraska College of Medicine Summa Cum Laude and moved to Dallas for postgraduate training. He did his internship and residency in Internal medicine and a fellowship in Pulmonary Medicine at UT Southwestern. He then was appointed to the faculty of UT Southwestern Medical School as an Assistant Professor of Medicine. Dr. Chappell established his practice in Plano in 1985.
Dr. Timothy Chappell , M.D. graduated from the University of Nebraska College of Medicine Summa Cum Laude and moved to Dallas for postgraduate training. He did his internship and residency in Internal medicine and a fellowship in Pulmonary Medicine at UT Southwestern. He then was appointed to the faculty of UT Southwestern Medical School as an Assistant Professor of Medicine. Dr. Chappell established his practice in Plano in 1985.
The reviews listed below were collected independently of Collin County Pulmonary Associates through rater8. Each review represents an authentic and verified patient experience.
Dr. Chappell is the best. Attentive, informative and terrific listener. He takes the time to discuss your concerns and will always give great direction as to care and resolution dealing with your condition. I highly recommend this practice.
(1 month ago)
Sep-2025
Great physician. Takes time with patients and really cares. Not an association meat grinder.
(1 month ago)
Sep-2025
Always a pleasure to visit with him, uplifting, smiling, helpful, insightful, and listens.
(1 month ago)
Sep-2025
Exp, helped me with my issues
(1 month ago)
Sep-2025
Dr Chappell is pleasant and professional and always shows an interest in the patient and their care.
(1 month ago)
Sep-2025
Very professional, takes time with you talks about your concerns and questions .
(1 month ago)
Sep-2025
Fantastic doctor
(1 month ago)
Sep-2025
Dr. Chappell’s attention to and treatment of chronic obstructive respiratory functions literally saved my life and my health has continued to improve over the years because of his ongoing care.
(1 month ago)
Sep-2025
Knowledgeable and experienced. Very compassionate.
(1 month ago)
Sep-2025
Terrific physician and person
(1 month ago)
Sep-2025
Read More
Collin County Pulmonary Associates
1101 Raintree Circle, Suite 100 Twin Creeks Medical Building Two Allen, TX 75013
Dr. Timothy Chappell, M.D. graduated from the University of Nebraska College of Medicine Summa Cum Laude and moved to Dallas for postgraduate training. He did his internship and residency in Internal medicine and a fellowship in Pulmonary Medicine at UT Southwestern. He then was appointed to the faculty of UT Southwestern Medical School as an Assistant Professor of Medicine. In addition to teaching at Parkland and clinical research at the medical school, he also served as Medical Director of Respiratory Care and Assistant Chief of Pulmonary at the Veterans Administration Medical Center in Dallas.
Dr. Chappell’s research at the Medical School has been published in numerous professional journals and he has been an invited lecturer for prestigious organizations such as the American Thoracic Society, the American Federation of Clinical Research, the American Heart Association and the American Lung Association.
Dr. Chappell established his practice in Plano in 1985. He has been the Medical Director of Respiratory Care at Collin College since 1990 and a member of the Texas Medical Board since 2016.
Dr. Chappell is the best. Attentive, informative and terrific listener. He takes the time to discuss your concerns and will always give great direction as to care and resolution dealing with your condition. I highly recommend this practice.
Great physician. Takes time with patients and really cares. Not an association meat grinder.
Always a pleasure to visit with him, uplifting, smiling, helpful, insightful, and listens.
Exp, helped me with my issues
Dr Chappell is pleasant and professional and always shows an interest in the patient and their care.
Very professional, takes time with you talks about your concerns and questions .
Fantastic doctor
Dr. Chappell’s attention to and treatment of chronic obstructive respiratory functions literally saved my life and my health has continued to improve over the years because of his ongoing care.
Knowledgeable and experienced. Very compassionate.
Terrific physician and person