Denver Social Security Disability and Workers' Compensation lawyers

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How to Repair the Health Care Bill

What is a "skinny repeal" of Obamacare and how would it impact Colorado? 

Interesting Article Regarding Outcomes of the Health Plans, cuts to Medicaid


Interesting information on the current health care bill
New York Times article regarding the health care bill and Medicaid"></iframe>

About Us


Sullivan Sullivan and McGuire in Denver. A Law Firm That Will Stand Up for Your Rights

Sullivan Sullivan and McGuire was established in 1982 on the basis of helping  people who have been injured on the job or are unable to work due to  injury or illness of any type. Our law firm has spent decades standing up for the rights of people in Denver and  the surrounding parts of Colorado. We want to show you the difference  our experience can make for you. E-mail us or call us toll-free at 866-662-9674 to schedule a free  consultation. All cases are handled on a contingency basis. Whether you are seeking Workers' Compensation or Social Security Disability, we are here for you. We have built a solid  reputation for helping people get the money they need to maintain their  quality of life. This reputation has led to our being named Colorado  Super Lawyers by Denver’s 5280 Magazine. We have obtained over 100 million dollars for injured people in  Workers’ Compensation cases. Our team is made up of award winning lawyers. Each of our lawyers have been named Outstanding Claimant Attorneys by the  Professionals in Workers’ Compensation (PWC) organization. Our group  also includes former presidents and founders of the Workers’  Compensation Education Association (WCEA), the state’s largest  association of claimant’s attorneys. Our firm has helped countless people get the Social Security Disability benefits they need. We frequently lecture on Social Security Disability and related topics, sharing our  respected knowledge and experience with others. We stand up for people  throughout the process by building thorough and aggressive legal  strategies to reach the goals of our clients. We believe that legal representation needs to be personalized to be  truly effective. Our attorneys do not provide guidance on a  one-size-fits-all basis. Instead, we take the time to listen to your  needs and learn about your goals. We will educate you about the process  and the various paths that are available. You can count on us to guide you down the one that is right for you.     

Peter H. McGuire, Esq.

Honors and Awards

R. Jack Garrett Award for Excellence in Trial Advocacy

Voted Colorado Super Lawyer for the past 10+ years

Professional Associations and Memberships

Denver Bar Association Member

Colorado Bar Association Member

Current Chairman of Colorado Bar Association's Worker's Compensation section

Past Chairman of Colorado Bar Association's Worker's Compensation section

Past President of Workers' Compensation Education Association

Past President of Professionals in Workers' Compensation

Bar Admissions

Colorado, 1991

Missouri, 1991


University of Missouri School of Law -  J.D. - 1991

Honors - Director of Board of Advocates

De Pauw University, Greencastle, IN - B.A.

Major - English Composition

Center for Medieval and Renaissance Studies, Oxford, England

Since 1982, the attorneys of Sullivan Sullivan and McGuire  have helped people in Denver and the surrounding parts of Colorado. We  are specifically dedicated to matters involving Workers’ Compensation and Social Security Disability cases. This focus has granted us a depth  of knowledge on these topics that is particularly helpful when designing  legal strategies to get the best results. For a free consultation with an experienced Denver Workers' Compensation  lawyer, contact Sullivan Sullivan and McGuire. We handle all Social Security Disability and  Workers’ Compensation cases on a contingency basis.

For a free consultation with a Social Security Disability and Workers' Compensation attorney email or call us toll free at 1-866-662-9674 or 303-691-9868

Client Reviews

★★★★★ - Posted Dec. 13, 2017 

I hired Peter McGuire for disability case. During the process I became sick and was in the hospital and unable to send out the paperwork but luckily they kept in contact with me and made sure I got everything done. I was approved but they thought I was disabled way longer and so Peter took it to a judge . He appeared with me on my court date and made me feel comfortable as he asked me questions and represented me to the fullest. He did a great job and I thank him for his service for helping me with my case. I’d recommend him to anybody that needs a disability claim help.

★★★★★ - Posted November 1, 2017

Peter & staff were amazing to work with. They showed compassion & understood me as a person! Thanks for your commitment.

★★★★★ - Posted October 8, 2017

They are honest with you, hard working and very concerned! Peter is the best to get you  Social Security. I recommend them to everyone! 

★★★★★ - Posted September 22, 2017 

PETER MCGUIRE is a lawyer who knows what he is doing and treats people with kindness and respect.  I also have to mention the receptionist makes you feel right at home the moment you walk in the door!  First impressions are big and she left a great lasting impression.  Thanks for winning my case!  

★★★★★ - Posted September 7, 2017

Wonderful results they took care of everything with no money upfront. Without Sullivan and Sullivan, the outcome could of been very different. My husband and I are very pleased with the law firm!! 

★★★★★ - Posted August 24, 2017

 thank you all for helping me get SSI  Disability.  You were all so kind to me and always took my calls . You guys Rock. I highly recommend . 

★★★★★ - Posted June 30, 2017

"I'm  grateful for the pressure of court and paperwork you relieved me from.  The staff is amazing and very attentive and compassionate for the needs I  had."

★★★★★ - Posted March 29, 2017

"I  made the right choice picking Pete McGuire. He was wonderful and so was  his staff. They all were very helpful and made the process way easier. I  highly recommend them."

★★★★★ - Posted March 28, 2017

 "I would highly recommend!!👍Everyone here has always been extremely  pleasant and very helpful to deal with!!! They did all the foot work  making it very easy on me! Also I felt they really did Keep me as a high  priority throughout my whole case!! Especially Amanda she was always  right there for me making me comfortable and kept me informed the whole  time throughout the process!!! Really don't think I could have done it  without them!! I currently volunteer at different hospitals/medical  rehabilitation facilities and I refer S.S.M. to any/all patients that  are going through Social Security Disability. Thank you all!!!!!!🙂"

 ★★★★★ - Posted March 21, 2017

"Everyone I worked with at Sullivan Sullivan & McGuire was friendly  and knowledgeable. They took the time to explain everything as we went,  and helped me feel comfortable with the process of my claim. I  absolutely recommend Peter McGuire for anyone needing to file for Social  Security Disability!"

Contact Us

Email or call today for your Free Consultation!!

No attorneys' fees until we win

Sullivan Sullivan and McGuire

1325 S Colorado Blvd, Denver, Colorado 80222

(303) 691-9868


Monday - Friday:
9am - 4pm
Saturday: Closed
Sunday: Closed

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