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Eric David Knapp

Eric David Knapp, DO

Surgery, General

Provider Ratings

4.90 out of 5 (104 ratings)

Provider Groups

  • Saint Joseph Medical Group

Primary Contact

574-335-4700
Accepting New Patients
Provider Groups

  • Select Health Network

  • Saint Joseph Medical Group

Primary Contact
574-335-4700
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Services & Specialties

Areas of Specialization

  • Surgery
  • Surgery, General
  • Surgical Critical Care
  • Vascular Surgery

Locations & Contact

Primary Location

Saint Joseph Wellness & Weight Management

611 E Douglas Rd
Ste 207
Mishawaka, IN 46545

View hours
Monday
8:00am - 4:30pm
Tuesday
8:00am - 4:30pm
Wednesday
8:00am - 4:30pm
Thursday
8:00am - 4:30pm
Friday
8:00am - 12:00pm
Saint Joseph Wellness & Weight Management
574-335-4700 View Details

Saint Joseph Surgical Specialists - Mishawaka

611 E Douglas Rd
Ste 308
Mishawaka, IN 46545

View hours
Monday
8:00am - 4:30pm
Tuesday
8:00am - 4:30pm
Wednesday
8:00am - 4:30pm
Thursday
8:00am - 4:30pm
Friday
8:00am - 12:00pm
Saturday
Sunday
574-335-6850 View Details

SJHS Sports Medicine Institute - Simonton Lake

3421 Cassopolis St
Ste 200
Elkhart, IN 46514-6774

View hours
Monday
8:00am - 5:00pm
Tuesday
8:00am - 5:00pm
Wednesday
8:00am - 8:00pm
Thursday
8:00am - 5:00pm
Friday
8:00am - 5:00pm
Saturday
Sunday
574-335-8180 View Details

Saint Joseph Wellness & Weight Management - Simonton Lake

3421 Cassopolis St
Ste 200
Elkhart, IN 46514

574-335-4700 View Details

Saint Joseph Wellness & Weight Management - Plymouth

1919 Lake Ave
Ste 104
Plymouth, IN 46563

574-335-4700 View Details

Additional Resources

Education & Certifications

Education

Education:
Nova Southeastern University Office of the University Registrar (2005)

Education:
Nova Southeastern University (2005)

Residency:
Ohio University College of Osteopathic Medicine (2010)

Fellowship:
Cleveland Clinic Foundation (2011)

Board Certifications

Surgery, General, Surgery, American Osteopathic Board of (2011)

American Osteopathic Board of General Surgery

Provider Groups

Select Health Network

Saint Joseph Medical Group

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 >

4.90 out of 5

(104 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.

31 Reviews

12/23/2025

Very encouraging when I’m at a stall due to knee surgery, provides many useful tips on how to get back on track. Professional, trustworthy.

12/16/2025

I would recommend this Doctor and staff .

12/03/2025

Im very happy with the care from the weight team. From the start they have been answering every questions and walking me through my process, which is a lot.

11/25/2025

I have literally told all of my friends and family about the exceptional care this provider has given to me..

11/18/2025

Dr. Knapp is very thorough and informative.

10/29/2025

I love the opportunities we have to pick his brain, he is so smart and explains things in a way that makes so much sense. I appreciate him so much. He and so many others at this facility have taken such good care of us.

10/29/2025

Dr Knapp made feel like he cared and took the time to explain how to lose weight. I was comfortable talking to him.

10/23/2025

Trinity is a very good place to go i like it very welcoming place

10/08/2025

Thank you, for your guidance and support over the last 5years!!

10/08/2025

Dr. Knapp is the greatest!!!!!!!!!!

10/07/2025

Dr Knapp is a very caring doctor and very smart. He truly does want to help all his patients out. Explains things and really listens to you.

10/07/2025

Very professional, listens to me and very informative

09/30/2025

He is quite amazing and genuinely cares about me and my success in being the healthiest I can be.

09/24/2025

He brought a great light to the benefits of what veggies and proteins to eat.

09/16/2025

Dr Knapp did not make me feel rushed and answered all my questions.

09/10/2025

He really cares for you and your health. He will Andrew any questions you have.

08/27/2025

Dr. Knapp was amazing and very easily to talk to.

08/20/2025

Dr. Knapp was very informative. He took time explaining on what will happen, eating the right diet. I wasn't very optimistic going to this appointment, but Dr. Knapp through listening and giving me recommendations on what to change after discussing my current health issues, gave me some new hope. Now I am excited to see not only a weight change but changes in my overall health.

08/20/2025

He gave very good advice to me for my weight loss journey.. He's always a caring,understanding and a trustworthy doctor and a person and I'm thankful to have him as my doctor!!!

08/06/2025

From the beginning of time when I became a patient of Dr.Knapp he has always expressed his desire to help people shape their lives into something they can be proud of. A healthy lifestyle leads to a healthier life. This process hasn’t been easy but Dr. Knapp encouraged me along the way and I’m forever grateful for him. I’m so much happier with myself, and all the things he said would happen is happening. I recommend him to everyone.

08/05/2025

Great Teamwork

07/02/2025

Hes a wonderful dr.

07/01/2025

I already told a friend about this place. She is going to check into it.

06/18/2025

I trust Dr. Knapp and will definitely continue with him as long as we both feel it’s needed.

06/04/2025

Overall a great positive experience. Glad to be in the care of Dr. Knapp and his team. I trust him and know I’m in good hands.

05/20/2025

I maybe misunderstood and should have asked further questions about eating plans and such. But I still felt seen.

05/14/2025

Dr. Knapp has been very informative with my surgery and takes the time to answer any questions I have

05/08/2025

Dr Knapp is a great doctor. He really cares about his patients

04/30/2025

Very good Doctor, explains everything, and is there for you.

04/16/2025

Gracias por su atención

04/16/2025

He took time to answer my multiple questions. He explained everything. Compassionate and makes a person feel comfortable. He is truly in a perfect role.
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574-335-4700

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