Skip to Content
Jason Casselman Varied

Jason Casselman DO

Internal Medicine- Allergy & Immunology
4.8 out of 5
View Reviews

Practice Information

Reid ENT
1434 Chester Blvd. Richmond IN, 47374-1947
(765) 966-1600
(765) 962-9641
1101 Jackson Street Ste D Greenville OH, 45331-1396
(765) 966-1600
(765) 935-1342
713 S. Memorial Drive. New Castle IN, 47362-4954
(765) 624-4256
(765) 624-4257

Training & Education

Institution (City/State)
University Hospital Richmond Medical Center
07/01/2014 - 06/01/2016
McLaren Regional Medical Center (Michigan)
07/01/2011 - 06/01/2012
Medical School
Michigan State University College of Osteopathic Medicine (East Lansing)
05/01/2007 - 05/01/2011
McLaren Regional Medical Center (Michigan)
07/01/2012 - 06/01/2014

Board Data

Board Certified
American Board of Internal Medicine
Internal Medicine
American Osteopathic Board of Internal Medicine

Review Distribution


Reviews Breakdown

Provider Showed Concern
Provider Explained Things Clearly
Thorough Exam
Provider Rating

Jason Casselman Reviews

4.8 96
Sep 20, 2020

Dr. Casselman is a genuinely caring doctor. I honestly cannot thank him enough for making me feel better during this terrible allergy season. I feel incredible and can enjoy being outside.

Sep 18, 2020

Very nice staff and doctoer

Sep 5, 2020

Dr. Casselman is very good and understanding. He listened to me and suggested a more stringent treatment which we agreed upon. He is very good in my opinion.

Sep 2, 2020

Nurse and doctor were professional and answered all my questions.Doctor was very thorough in answering all my questions about my condition.

Aug 23, 2020

I am very satisfied with Dr. Casselman. He has helped me a great deal

Aug 18, 2020

I LOVE Reid Doctors!!! Im not so crazy for the ent though. Now i fou d out REID DOES NOT TAKE MY MEDICARE ???????? i would have never left except for that fact. I wish everyone blessings. If you change and start accepting Medicare hmo let me know i will run back

Aug 9, 2020

Very thorough and professional.

Aug 2, 2020

This was my first visit at the allergy office with Dr. Casselman. He explained everything thoroughly to me and my husband at my visit and I was enlightened with what he had told me. I had been on allergy medication for several years and come to find out I didn't have any allergies at all. I will definitely recommend him to family and friends.

Jul 23, 2020

No issues

Jul 14, 2020

Everything went wonderful

Jul 6, 2020

very happy with my 1st visit

Jun 22, 2020

All the questions were for Reid ENT but I saw allergist. I know what was asked but another may think not to complete because they did not see an ENT.

Jun 18, 2020

Dr. Casselman and his team are great! Always friendly.

Jun 16, 2020

The staff at Reid ENT have always been incredibly helpful~ friendly & courteous with any issue I have had in the four years I have been a patient. I'd like to make a special acknowledgment of Amber & Marsha! They make the allergy experience worth coming in periodically!

Jun 14, 2020

I have never met nicer kinder people in m life. Everyone was so helpful and treated me like I was someone special.

May 19, 2020

great people

May 19, 2020

I had a telehealth appt. It looks like the Dr just rolled out of bed for my appt. He still had bed head.

May 14, 2020

Staff is always quick to get my questions answered! Dr. Casselman is very thorough and caring. He is very quick to answer any questions or concerns I have had. My health has taken a complete turnaround for the better and quality of life is much more improved since being referred to him.

May 14, 2020

The staff and physician are great! But the Reid Health billing statements are difficult to understand and are often inaccurate--listing bills that have already been paid on the statement with new charges.

Feb 21, 2020

A wonderful doctor and staff for my daughter~ always reassures her. Won't take my daughter anywhere else.

Dec 31, 2019

Thank you for working me into the schedule. Dr Casselman and Tammy were both wonderful. I felt like they both actively listened to me and addressed my concerns.

Nov 10, 2019

Dr. Casselman and his medical assistant~ Tammy were outstanding. The front office staff was excellent too. finally feel like I am getting answers for an unusually long illness. Even though my appointment blended into their lunch hour~ they did not rush me nor the testing that was performed that helped provided differentials or treatment plan moving forward. For a specialty office they scheduled me for my new patient visit~ faster than expected. They were professional~ compassionate and thorough. Dr. Casselman also included in my AVS a summary of the test results~ what they meant~ our discussion and treatment plan which was extremely helpful to reread after leaving the office. Thank you so much for an excellent health care experience!

Discrimination is Against the Law. We comply with applicable Federal civil rights laws and Indiana laws. We do not discriminate against, exclude or treat people differently because of race, color, national origin, age, disability, sex, sexual orientation or gender identity. Please see our Patients’ Bill of Rights.

Reid Health
1100 Reid Parkway
Richmond, IN 47374
Our form 990, annual reports & financial statements are available upon request.