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Appointments (New Patients Welcome)
Provider Groups
  • Mount Carmel Medical Group

  • Clinically Integrated Network

Primary Contact
614-627-1300

Services & Specialties

Areas of Specialization

  • Pulmonary Medicine
  • Sleep Medicine
  • Critical Care Medicine

Locations & Contact

Primary Location

Mount Carmel Pulmonary & Sleep Grove City

5300 N Meadows Dr
Bldg 2 - Ste 3820
Grove City , OH 43123

Mount Carmel Pulmonary & Sleep Westerville

477 Cooper Rd
Ste 450
Westerville , OH 43081

About

Dr. Ralston received his medical degree and completed his internship, residency and fellowship from The Ohio State University. He is board-certified by the American Board of Internal Medicine, American Board of Pulmonary Medicine, and American Board of Critical Care Medicine. He is also board-certified by the American Board of Internal Medicine, Pulmonary, Critical Care and Sleep Medicine. Dr. Ralston's special interests include Asthma, COPD, Circadian Rhythm, Critical Care Medicine, Insomnia, Interstitial Lung Disease, Lung Nodules/Lung Cancer, Narcolepsy, Periodic Limb Movement Disorder, Shift Work Problems, Sleep Apnea, Snoring, Upper Airway Resistance Syndrome, and Venous Thromboembolic Disease.

Conditions Treated

  • Upper Airway Resistance Syndrome
  • Snoring
  • Sleep Medicine
  • Sleep Apnea
  • Shift Work Problems
  • Pulmonary & Sleep
  • Periodic Limb Movement Disorder
  • Narcolepsy
  • Lung Nodules
  • Lung Cancer
  • Interstitial Lung Disease
  • Insomnia
  • Critical Care Medicine
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Asthma
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Education & Certifications

Education

Medical School:
Ohio State University College of Medicine

Residency:
Ohio State University Hospitals

Fellowship:
Ohio State University Hospitals

Board Certifications

American Board of Sleep Medicine

Pulmonary Disease, American Board of Internal Medicine

Critical Care Medicine, American Board of Internal Medicine

Provider Groups

Mount Carmel Medical Group

Clinically Integrated Network

Provider Ratings

The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy. Learn More >

4.9 out of 5

(137 ratings)

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

35 Reviews

03/12/2025

Looking forward to my next visit. Dr. Ralston and his staff told me that if there were any problems getting my prescription for medical equipment and supplies, not to hesitate to contact them so they could help with any difficulties.s ny issues in getting his prescription for me for medical

03/11/2025

Very friendly and help find out what was wrong with me

02/25/2025

Great doctor

01/27/2025

Always good follow up on questions or concerns. Perhaps need to spend a little more time on prescribed sleep meds & their side effects.

01/17/2025

He really listens to all our concerns. I believe he is one of the best.

01/15/2025

He treats me like a person (or his mother) not a number and is very thorough.

01/15/2025

I feel I am in good hands with Dr. Ralston.

01/14/2025

He did a great job of answering my questions

01/14/2025

Nothing more at this time.

12/12/2024

Felt confident with his knowledge and prescribed direction for my care.

12/11/2024

I will be there forever with the experience I had recently

12/10/2024

Great

11/20/2024

Thank you, Dr. Rahlston. I appreciate your excellent care and caring.

11/20/2024

Dr. Ralston calls us each time I have had a test and explains the results.

11/20/2024

Dr. Ralston was thorough, which I appreciated.

10/24/2024

Dr. Ralston gave me a paper Rx in addition to sending one to AeroCare. This way if they 鈥渘ever got the Rx's, my getting my new machine would not be delayed. That was a plus for me.

10/23/2024

Good

10/08/2024

Dr Ralston is the best

09/27/2024

Very understanding

09/27/2024

I couldn't ask for better service or care. Thank you.

09/27/2024

Dr. Ralston always makes you feel comfortable and that he is glad to see me.

09/25/2024

Dr Ralston is always very professonal

09/24/2024

Very affible and easy to talk to regarding health related issues.

09/24/2024

Good

09/19/2024

Have seen DR Ralston since 2003

09/19/2024

DR Ralston is excellent.

09/18/2024

I like that he is also part of my care team during hospitalized

09/06/2024

i have been with Dr. Ralston for years and always look forward to my visits

09/05/2024

One of the best Doctors out there

07/03/2024

This was an annual visit and I was surprised about how much her remembered about me. Since I was wearing a mask he got a mask to wear during the office visit.

05/24/2024

My office visit was was great. I have no complaints.

05/07/2024

Dr. Ralston took his time in explaining reports, etc.

04/26/2024

I was impressed with the knowledge and sympathy that he showed and was able to inform me of many things that solved my issues

04/26/2024

It was an excellent experience!

04/26/2024

Very kind, friendly and easy to talk with.
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