Clinical Interests
- Motility disorders of the esophagus, stomach, small intestine and colon
- Achalasia
- GERD
- Gastroparesis
- Dyspepsia
- Chronic constipation
- Fecal incontinence
Research Interests
- Evaluation and treatment of GI motility disorders including gastroparesis, GERD, constipation
- Development of noninvasive tests to measure gastric emptying and gastric accommodation after ingestion of a solid meal.
- New pharmaceutical treatments for gastroparesis and functional dyspepsia
- Use of impedance during esophageal manometry and esophageal pH monitoring to assess transit and reflux
Education
- MD, Case Western Reserve University, Cleveland, OH
Training
- Fellowship (Gastroenterology Research), Mayo Clinic Medical School, Rochester, MN
- Fellowship, Gastroenterology, Hospital of the University of Pennsylvania, Philadelphia, PA
- Residency, Internal Medicine, Johns Hopkins Hospital, Baltimore, MD
Board Certification
- Gastroenterology
- Internal Medicine
Memberships
- American Gastroenterological Association
- American Neurogastroenterology and Motility Society
- American College of Gastroenterology
- American Society for Gastrointestinal Endoscopy
Awards and Honors
- Top Doctors, Gastroenterology, Philadelphia magazine, 2015-2016, 2018-2019
- Department of Medicine Research Award
- Best Doctors in America®, Gastroenterology, 2015-2016, 2017-2018, 2019-2020
Treatment Philosophy
My approach to patient care includes obtaining a careful patient history of the symptoms, obtaining carefully selected tests to evaluate the patient's symptoms, reviewing the results of the tests with the patient and deciding on the appropriate treatment for the symptoms and disorder together.
i really like Dr. Parkman he really helped me a lot
because dr. Parkman is such a specialist in gastric paresis seeing him is the only option I have although I don't always get callbacks about concerns that I have during regular business hours things do eventually get worked out but he is very busy because of him specializing in gastroparesis the clinic is only one in five in the country that understands gastroparesis patients
The receptionist etc. are great. Dr. Parkman is great. [...]
[...] The woman that checked me in was very nice and polite and Dr. Parkman is wonderful. If I didn't love seeing him and if I didn't have the device I wouldn't come back to the facility, the other office staff is very rude.
[...] he is the only doctor that has helped w/my quality of life.
this was my first visit to Temple and Dr Parkman. [...] the visit was excellent. Everyone from valet to Dr Parkman was professional and friendly putting me at ease. [...]
I had a very positive experience with dr Parkman.
Dr Parkman is a great doctor who really cares and tries his best for his patients!
[...] he is the best
The visit with the provider of health was very clear & he explained very good all that he had to do with the treatment he is going to do with me.
I was very impressed by Dr. Parkman. He seemed very knowledgeable and was very kind. he really listened to me. I have been struggling for a long time with my health issues, and have seen many doctors and gotten no results. I am very hopeful that Dr. Parkman will be able to help me.
Perfect