
Sumit N Ringwala, MD
Vascular MedicineInterventional CardiologyCardiology
Highlights
Age Groups Seen
- Adult 21-65
- Older Adult >65
Languages
- English
Gender
MaleAbout
Personal Statement
My wife and I have two children. We enjoy spending time with family, traveling, boating, kayaking and paddle-boarding.
Clinical Interests
- Cardiovascular and peripheral vascular specialist
- Cardiovascular risk reduction/prevention clinic
- Endovascular intervention to prevent limb loss
- Interventional cardiology
- Management of coronary artery disease
- Management of peripheral artery disease
- Vascular medicine
Video
Locations
- 744 South Webster Avenue, Green Bay, WI 54301
- Get Directions
- Phone: 920-433-3640
- Fax: 920-433-3716
Expertise
Education
- Fellowship: Dartmouth-Hitchcock Medical Center, Interventional Cardiology, 2011
- Fellowship: University of South Florida Morsani College of Medicine, Cardiovascular Disease, 2010
- Residency: University of Minnesota Medical Center, Internal Medicine, 2006
- Medical School: University of Wisconsin School of Medicine and Public Health, 2003
Insurance
- Aetna Health Management
- Aetna-Medicare Advantage
- Allstate Benefits f/k/a Allied Beneifts
- Amerigroup Iowa Inc
- Anthem BCBS WI
- Anthem Blue Cross/Blue Shield - HMO, PPO, Blue Priority, Medicare Advantage and Medicaid
- Arise Health Plan/ WPS
- Aspirus Health Plan
- BCBS MI (Upper Peninsula clinics only)
- BCBS MN
- Benefit Plan Administrators
- Care Wisconsin
- Children's Community Health Plan Medicaid and Marketplace
- Cigna
- CIGNA
- CommonGround Healthcare
- Community Care Inc.
- Community Link
- Evernorth Behavioral Health
- Exceedent
- First Health
- Galaxy Health Network
- Group Health Cooperative of Eau Claire
- Health Partners - Robin
- Health Payment Systems
- Health Smart
- HealthEOS
- HealthEOS by Multiplan
- Healthpartners, Inc
- Humana/Choicecare - HMO, PPO and Medicare Advantage
- Inclusa
- Independent Care (ICare)-Medicare Advantage
- Independent Care Health Plan Medicaid
- Lakeland Care
- Managed Health Services-Medicaid
- Medica IFB
- Medicare
- Meritain Health
- MHS Health
- MI Medicaid (Upper Michigan and clinics in Wisconsin counties adjoining MI border)
- Midlands Choice
- Molina Healthcare-Medicaid only
- Multiplan
- My Choice Wisconsin
- Network Health Plan - Commercial and Medicare Advantage
- Optum Behavioral Health
- Preferred One
- Quartz
- Security Health Plan - Medicaid
- The Alliance
- Three Rivers Provider Network
- Tricare
- Tricare West
- Trilogy - Commercial
- Ucare Minnesota
- United Healthcare - HMO, PPO, UMR, Medicare Advantage, and Medicaid
- United Healthcare Inc.
- UPHP-Commercial, Medicaid (Upper Michigan and select Northern WI clinics)
- WCA Group Health Trust
- WEA Trust Preferred
- Wellmark BCBS IA
- WI Medicaid
- Wisconsin Physician Services
- WPS Health Insurance
- WPS Health Plan
- Zelis
Reviews
4.9 of 5 stars
70 Ratings, 23 ReviewsThe 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.
- 5 out of 5 starsReviewed on 6/1/2026
Very pleasant experience overall.
- 4 out of 5 starsReviewed on 5/6/2026
Hi, I had originally called to schedule an appointment with electrophysiologist because I have AFib, but I was told I couldn't see one. So I was told I had to go to a general cardiologist, which I did, only to have him refer me to an electrophysiologist. So that was a little frustrating. I don't understand why I have to bear that additional cost of a general. Unless he acts as like a primary in the cardiology area, maybe, and maybe I just don't understand that. But that's my feedback.
- 5 out of 5 starsReviewed on 4/22/2026
I felt very reassured after visiting him.
- 3 out of 5 starsReviewed on 4/20/2026
I wanted other options than just medicine.
- 5 out of 5 starsReviewed on 4/17/2026
Really liked the doctor and his nurse was very helpful also.
- 4 out of 5 starsReviewed on 4/15/2026
The doctors and staff are excellent very knowledgeable
- 5 out of 5 starsReviewed on 4/14/2026
The whole team of Dr. Ringwala was a 10 plus 5. He's one of the best doctors I've ever met and I just want to say thank you to the whole team. Thank you.
- 4 out of 5 starsReviewed on 4/13/2026
Should not work with OSF It's the worst hospital i've ever been at.
- 5 out of 5 starsReviewed on 3/25/2026
Have seen Cardiology twice and each visit was highly professional and utmost courtesy shown to me.
- 5 out of 5 starsReviewed on 3/24/2026
Very impressed and grateful my cardiologist was extremely helpful, kind and intelligent and he really took the time to explain and provide a lot of clarity in explaining his observations and my medical results / implications. The nurse and staff also helped me to get in at a week earlier then first expected. Thank you.
- 5 out of 5 starsReviewed on 3/26/2026
My experience was extremely positive.
- 5 out of 5 starsReviewed on 3/11/2026
Dr. Ringwala saved my life. He's an amazing man. He cares about people more than anyone I've ever met. Thank you, Dr. Ringwala.
- 5 out of 5 starsReviewed on 3/2/2026
Always have pleasant appointments with the wonderful staff and doctors at all locations I have been. Thank you
- 5 out of 5 starsReviewed on 2/25/2026
Dr. was very caring and attentive
- 5 out of 5 starsReviewed on 2/23/2026
Dr. Ringwala is a great Dr. I have total trust in him.
- 5 out of 5 starsReviewed on 2/12/2026
Everything went very smoothly. Well satisfied with everything.
- 5 out of 5 starsReviewed on 2/9/2026
Doctor was very interested in my wellbeing. Did not rush me and explained things in normal language that a layperson as myself could understand. He answered all my questions I never felt like I needed to rush out of the exam room because of time.
- 5 out of 5 starsReviewed on 1/12/2026
Dr. Ringwala was amazing! He took the time to explain everything and answer all of my questions! If I need a fulltime cardiologist or any of my family or friends do, I will be sending them to Dr. Ringwala!! He has a wonderful bedside manner as well!! Thank you for making me feel so safe and comfortable when I was so unsure what was happening with my heart!!
- 5 out of 5 starsReviewed on 12/29/2025
First visit but was amazingly comfortable as I have high anxiety going to a doctor at my age. Everyone treated me very well and it calmed me down a great deal. It was good and I can only hope it continues that way.
- 5 out of 5 starsReviewed on 11/17/2025
My cardiologist makes me feel like my concerns are important.
- 5 out of 5 starsReviewed on 10/9/2025
It was very good
- 5 out of 5 starsReviewed on 9/30/2025
Bellin is a wonderful health care syatem
- 5 out of 5 starsReviewed on 9/26/2025
Dr Ringwala is excellent.