A Business Law Firm

Simplifying the Complicated® Since 2005

Our Practice(661) 857-7777

A Business Law Firm

Simplifying the Complicated® Since 2005

The Signature Series by Doumanian

We are always thinking proactively ahead of the game to protect our business clients so they can focus on building their legacy. Introducing the Signature Series by Doumanian, a series of legal services carefully crafted to help our clients start, protect, and grow their businesses and assets.

Our Practice

We pride ourselves on helping clients protect their business interests through personalized legal counsel and representation. Our mission is to simplify the complicated. Our practice is focused on advising and representing startups, small business owners, and privately held corporations. Our services encompass business formation, corporate and LLC compliance, contract writing and reviewing, as well as trademark registration and maintenance.

Put our Experience to Work for You

How Can We Help You?

SMALL BUSINESS

I need startup or small business guidance by an advisor I can trust

BUSINESS FORMATION

I need to form a corporation or a limited liability company for my new business

INTELLECTUAL PROPERTY

I need help registering a trademark or copyright but don’t know where to start

COMPLIANCE

I need help keeping my business compliant with formalities and regulations

BUSINESS ACQUISITIONS

I need legal advice and documents for a business I am buying or selling

ASSET PROTECTION

I need help protecting my hard-earned assets using a strategy that works

Every Step of the Way

Reliable Legal Representation

No matter what stage you are at in your business, we can provide you with reliable and trustworthy legal advice, consultation, and services using proven strategies and decades of experience to ensure you’re informed, equipped, and empowered while your business and hard earned assets are protected.

Idea

We serve as your experienced sounding board to allow you to bounce your ideas off of us to determine the best path towards conceptualization and conversion into a successful business, product or service while mitigating risks.

Concept

Once you have perfected your idea, we help you bring it to life through the conceptualization process, giving you reliable legal and business advice, guidance, and support to ensure that your products or services are posied for success.

Business

Once you have conceptualized your idea into a tangible product or service, we help you select and form the correct entity for your business and structure your company on a solid legal foundation suitable for growth and expansion.

Intellectual Property

We help you protect, organize, and manage your trademarks, copyrights, and trade secrets to ensure that your creative works and brand identity are secured against infringement by unauthorized users and bad actors.

Compliance

We set up regularly scheduled compliance reviews and meetings to ensure that your business is compliant with formalities, regulations, laws, and the ever-changing legal landscape affecting businesses in the USA.

Asset Protection

We work with you to develop strategic Asset Protection solutions suitable for your level of business and wealth to ensure that your hard-earned assets are secure and protected from overzealous creditors.

Succession Planning

In conjunction with our estate and strategic planning partners, we help you keep your legacy alive by building a plan to transfer your business to those individuals whom you feel will most likely continue to carry your vision, mission, and values into the future.

Check out our reviews

What Our Clients Are Saying…

Posted on Google Google
Mike R. profile picture
Mike R.
28 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Roger and his team take outstanding care of their clients with excellent follow up, communication and guidance. He has advised our non-profit on best practices and revisions of our bylaws. Always taking the time to understand the organization and striving for the best solutions. His advice is not just great legal services but comes with clarification on real world application specific to your organization. If you’re founding an organization or need ongoing support I would highly recommend.
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David : profile picture
David :
218 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Working with Roger and Julian has been fast, straightforward, and stress-free. Their support has made building my business significantly easier.
Posted on Google Google
S Lee profile picture
S Lee
270 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
He is truly the best in Santa Clarita. I have worked with Roger since the very first day of my business, and he has consistently been reliable. His legal guidance has always been thoughtful, precise, and instrumental in protecting our business.
Posted on Google Google
Anthony Atkinson profile picture
Anthony Atkinson
275 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I’ve worked with Roger for a couple years now and I plan on continuing to do so for a long time. He is hands down one of the most reliable, responsive, and detail-driven attorneys I’ve ever worked with. He doesn’t just “do the job” , he truly cares about the outcome and puts in the kind of effort you rarely find anymore. No matter what gets thrown at him, he handles it with professionalism, precision, and urgency. When you’re running a business and deadlines are tight, having an attorney you can actually depend on is priceless. Roger is always accessible, always thorough, and always thinking ahead. That level of commitment has brought real peace of mind to my company, knowing I’m in good hands. I genuinely appreciate everything you do for my business on a month-to-month basis. Thank you, Roger, for your dedication, your work ethic, and for always going the extra mile when it matters most.
Posted on Google Google
David Stratton profile picture
David Stratton
276 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Roger has been instrumental in growing our non profit. L Squared is in the business of saving lives and through Roger's advice and guidance we are saving more than ever. He is trustworthy and comes through for his clients. Use him if you are looking to take your organization or business to the next level. I highly recommend him as the CEO of L Squared.
Posted on Google Google
German Ventura profile picture
German Ventura
276 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great people all professionals took care of all are worrying
Posted on Google Google
Jacob Masoudi profile picture
Jacob Masoudi
287 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Working with Mr.Doumanian has been one of the best decisions I’ve made for my business. He is incredibly sharp, detail-oriented, and genuinely protective of his clients. He took over communications with a difficult landlord/property management team and immediately brought clarity, structure, and authority to the situation. What impressed me most is how quickly he understands complex lease agreements, spots inconsistencies, and pushes back with precise legal language. He doesn’t get intimidated, doesn’t miss anything, and communicates in a way that gets results. You can feel that he genuinely cares and is fully invested in protecting your interests. If you need an attorney who knows commercial leases, stands firm, and advocates for you with confidence and professionalism — this is the one. Highly recommended
Posted on Google Google
Jean Paul Anderson profile picture
Jean Paul Anderson
296 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Working with Attorney Roger has been a great experience. He’s always accessible, gets things done quickly with his team, and communicates with total clarity. What stands out most is his patience — he never rushes explanations and always makes sure you understand every detail. Highly recommend him for anyone looking for a reliable and responsive attorney.
Posted on Google Google
John Villa profile picture
John Villa
548 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Roger made forming my corporation easy. He is very knowledgeable in business law, and answered all of my questions thoroughly. Definitely recommend him to anyone needing legal advice for their business or looking to create one. Thank you!
Posted on Google Google
Nabil Badr profile picture
Nabil Badr
549 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Courtesy, Know How and customer service! Great experience overall - I highly recommend Roger's engagement in matters of business contracts!
Posted on Google Google
Stephen Anderson profile picture
Stephen Anderson
765 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
It was a such a pleasure to have Roger Doumanian as the attorney for my business practices. He and his firm were extremely professional, detailed and efficient. This high standard service made the entire experience smooth and relaxed. I thank you Roger and your team for your credible, incredible work. Best to all.
Posted on Google Google
Michelle Lewitt profile picture
Michelle Lewitt
853 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Roger and his team are absolutely unparalleled in their expertise and service that they provide their clients. They are not only incredibly knowledgable and thorough, they are patient, kind, clear, and never seem to be bothered when I ask a million questions. Roger likes to make sure his clients feel comfortable and taken care of. His office is highly communicative which is also a huge plus. Cannot recommend Roger and his team highly enough. When dealing with things as important as business and law, you want full confidence and trust in the company/team handling that for you, Roger hands down is the person for that!
Posted on Google Google
Dr. Vikas Godara, DVM profile picture
Dr. Vikas Godara, DVM
870 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Outstanding work. Time bound. Very clear instructions and communication is very smooth and easy. Highly recommended.
Posted on Google Google
United Builders & Development, Inc. profile picture
United Builders & Development, Inc.
929 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I am so glad I reached out to Roger. He is very knowledgeable, easy to work with and Roger truly cares. I highly recommend him.
Posted on Google Google
Bike En profile picture
Bike En
964 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Roger is the go to when it comes to contract law. I was looking for legal help with the contract/agreement, he was very responsive on first contact. He reviewed what I had and re-drafted a stellar agreement. Will definitely recommend and consult again.
Posted on Google Google
Tiffany Frey profile picture
Tiffany Frey
974 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Exceptional Business Coach and Legal Expertise - Highly Recommend! I had the privilege of working with Roger, an extraordinary business coach with a unique blend of expertise in law. Roger played a pivotal role in the success of my social media marketing agency, and I am extremely grateful for his invaluable contributions. Roger's guidance and coaching skills are unparalleled. He possesses an innate ability to understand the intricacies of business and provide strategic insights that go beyond the ordinary. His proficiency in law further enhances his coaching, making him a one-of-a-kind professional who can offer holistic support to entrepreneurs. What truly sets Roger apart is his dedication to ensuring the long-term success of his clients. Not only did he provide exceptional coaching tailored to the needs of my agency, but he also demonstrated his legal prowess by spearheading the creation of a nationally recognized trademark for my business. This trademark has not only strengthened our brand but also opened up new avenues for growth and recognition. Roger's commitment to excellence, combined with his comprehensive understanding of both business and legal aspects, makes him an invaluable asset for any entrepreneur. I wholeheartedly recommend Roger's services to anyone seeking a business coach and legal expert who can elevate their venture to new heights. Thank you, Roger, for your unwavering support and for being an integral part of Toven® . Tiffany Frey
Posted on Google Google
Kazi Rahad profile picture
Kazi Rahad
980 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
He’s the a best attorney I have ever seen.He is very polite, gentle and supportive. Besides, I always see smile on his face that I love very much. He’s an attorney who always keep update of State & federal laws.He gave me good advices to start first business in my life. Hats off you Roger… Go ahead with superbly.
Posted on Google Google
Jon Dell profile picture
Jon Dell
1291 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Roger helped us facilitate a series of complex agreements for our managed data services business. This specific process was absolutely new to us, and we had many questions. Roger took his time to sit with us and explain all aspects (both guaranteed and potential) and advised us every step of the way. With Roger in our corner, the entire process was smooth and ultimately successful.
Posted on Google Google
Ripen Rip profile picture
Ripen Rip
1293 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I recently worked with Roger Doumanian Law Office and I have to say that it was an outstanding experience. From the very first consultation, Roger was extremely polite, considerate, knowledgeable, and understanding with my situation. I immediately felt at ease and confident in his abilities. He listened intently to all the details of my issue and was able to provide clear and concise solutions for me to consider. One of the things that really stood out to me about working with Roger was his level of professionalism. He was always prompt in his responses and never made me feel like I was bothering him with my questions. He demonstrated a great deal of respect and care for my concerns, and always made sure to keep me updated throughout the process. He is truly a lawyer who cares about his clients and their well-being. Another thing that impressed me about Roger was his ability to work in a timely manner. He didn't waste any time in addressing my case and was always proactive in his approach. He made sure that all the necessary paperwork was filed and followed up with any additional actions that were needed. It was clear that he takes his work seriously and that he is committed to providing his clients with the best possible outcome. Not only did Roger help me with my issue, but he also went above and beyond to provide me with information on other related matters that could potentially impact me in the future. He truly cares about his clients and their overall well-being. It's not often that you find a lawyer who takes the time to educate and inform his clients in such a caring and considerate way. Overall my experience with Roger Doumanian Law Office was exceptional. He is an outstanding lawyer who is dedicated to providing his clients with the best possible outcome. I highly recommend him to anyone who is looking for a professional, caring, and knowledgeable lawyer who will go the extra mile to help you with your legal needs. He is truly the best lawyer I have ever worked with, and I will not hesitate to recommend him to my friends and family. If you are looking for a trustworthy and experienced lawyer who can help you with your legal needs, Roger Doumanian Law Office is the way to go. Also, Paula was really nice too!
Posted on Google Google
Martha Arce profile picture
Martha Arce
1334 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Very helpful, professional. Best custumer service.
Posted on Google Google
Zaven Markarian profile picture
Zaven Markarian
1536 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Best attorney I have ever worked with. He actually cares and goes to extra mile to make sure everything is done correctly. Highly recommended.
Posted on Google Google
Mark Reichow profile picture
Mark Reichow
1540 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Roger has been nothing but a great blessing to me! He has so much knowledge and valuable experience in business law. I was tempted to follow all the on-line "just do it yourself" legal advice when I was setting up my LLC until a friend suggested I speak to Roger. I was shocked to learn how many liabilities I would have assumed if I gone through with my DIY plan, and how screwed I would have been if I would have encountered any real legal conflicts with a company that use the kind of seasoned attorneys that Roger is used to. As a consultant, I have learned that the language one agrees to in contracts is the thing that makes us or breaks us. Through experience, I have learned that Roger's depth of knowledge for the language, strategy and construction of contracts are maybe his greatest talent. I have repeatedly been shocked at what a simple clause can really mean to my well-being in a court of law. When I call he is always there, no big partnership attorney business overhead and days to return my call. Take my advice, don't sign any document you don't understand and couldn't explain to another person, don't be your own surgeon, and don't be your own lawyer. Just call him and see for yourself...Mark
Posted on Google Google
Martha Robles profile picture
Martha Robles
1553 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Starting our own family business was our dream. Thank you so much Rodger for making it possible, for guiding us throughout the process and making sure we understood fully. your professionalism and knowledge was truly what we were looking for, We are genuinely grateful for your services.
Posted on Yelp Yelp
Jean P. profile picture
Jean P.
1556 days ago
Yelp star 1Yelp star 2Yelp star 3Yelp star 4Yelp star 5Verified
My partner and I have worked with Roger on a structuring a business agreement and he is the most patient, diligent, thorough and knowledgeable business and contract law attorney you can find. He advised us of pitfalls in contract law and business management that we never knew existed. Roger's professionalism, demeanor and the ability to break down a business model and find the appropriate solution to each problem can only come from career experience and the desire to truly want to help a client succeed in their venture. I recommend anyone in need of help with the legal side of their business to utilize Roger's services. A big THANK YOU from a loyal client!
Posted on Yelp Yelp
Crystal P. profile picture
Crystal P.
1557 days ago
Yelp star 1Yelp star 2Yelp star 3Yelp star 4Yelp star 5Verified
They are incredibly kind and personable. He gave me free advice that is really worth so much to me. I was shocked I was able to be connected to a lawyer so fast and easy. The lady that answered the phone has a very kind soft voice.
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Our Approach

Our approach to effective legal representation is simple - we listen, educate, advise, and advocate.

R

Listen

We listen carefully to understand your legal needs and concerns so that we can best advise you

R

Educate

We educate you on the laws and regulations that apply to your situation and industry

R

Advise

We advise you of your rights, obligations, and options available to you under applicable laws

R

Advocate

We advocate on your behalf to help you protect your business and assets from legal pitfalls

Roger Doumanian, Attorney at Law, APC - Valencia, CA

25209 Avenue Tibbitts, Valencia, CA 91355

Roger Doumanian, Attorney at Law, APC - Irvine, CA

Let's Connect

California Office

Roger Doumanian®, Attorney at Law, APC
25209 Avenue Tibbitts
Valencia, CA 91355

Phone (661) 857-7777
Toll-Free (855) 744-4444

Texas Office

Roger Doumanian®, Attorney at Law
13355 Noel Road, Suite 1100
Dallas, Texas 75240

Phone (214) 790-7277

Simplifying the Complicated® Since 2005

SATELITE OFFICES - BY APPOINTMENT ONLY

MENLO PARK, CA

149 Commonwealth Drive, Suite 1090
Menlo Park, CA 94025
(650) 254-7000

IRVINE, CA

2020 Main Street, Suite 1200
Irvine, CA 92614

(949) 867-3737

SAN DIEGO, CA

9920 Pacific Heights Blvd., Suite 150
San Diego, CA 92121

(619) 503-7000

Top Rated Law Firm

Google
Google
5.0
verified by Trustindex
Trustindex verifies that the company has a review score above 4.5, based on reviews collected on Google over the past 12 months, qualifying it to receive the Top Rated Certificate.
Avvo
Avvo
5.0
verified by Trustindex
Trustindex verifies that the company has a review score above 4.5, based on reviews collected on Avvo over the past 12 months, qualifying it to receive the Top Rated Certificate.
Yelp
Yelp
4.8
verified by Trustindex
Trustindex verifies that the company has a review score above 4.5, based on reviews collected on Yelp over the past 12 months, qualifying it to receive the Top Rated Certificate.

Our Business Law Firm proudly services clients in Santa Clarita, Valencia, Saugus, Stevenson Ranch, Newhall, Canyon Country, Sand Canyon, Northridge, Chatsworth, Porter Ranch, San Fernando, Moorpark, Simi Valley, Beverly Hills, Santa Monica, Pasadena, Glendale, Burbank, Sylmar, Ventura, Oxnard, Santa Paula, Ojai, Camarillo, Palmdale, Lancaster, and Los Angeles. We also serve clients in Northern California, including Sonoma Valley, Napa Valley, Oakland, San Francisco, and throughout the coast, including Santa Barbara, Paso Robles, San Luis Obispo, and Pismo Beach.

Let's Connect

California Office

Roger Doumanian®, Attorney at Law, APC
25209 Avenue Tibbitts
Valencia, CA 91355
(661) 857-7777
(855) 744-4444

Texas Office
Roger Doumanian®, Attorney at Law
13355 Noel Road, Suite 1100
Dallas, Texas 75240
(214) 790-7277

Simplifying the Complicated® Since 2005

SATELITE OFFICES - BY APPOINTMENT ONLY

MENLO PARK, CA

149 Commonwealth Drive, Suite 1090
Menlo Park, CA 94025
(650) 254-7000

IRVINE, CA

2020 Main Street, Suite 1200
Irvine, CA 92614

(949) 867-3737

SAN DIEGO, CA

9920 Pacific Heights Blvd., Suite 150
San Diego, CA 92121

(619) 503-7000

Top Rated Law Firm

Google
Google
5.0
verified by Trustindex
Trustindex verifies that the company has a review score above 4.5, based on reviews collected on Google over the past 12 months, qualifying it to receive the Top Rated Certificate.
Avvo
Avvo
5.0
verified by Trustindex
Trustindex verifies that the company has a review score above 4.5, based on reviews collected on Avvo over the past 12 months, qualifying it to receive the Top Rated Certificate.
Yelp
Yelp
4.8
verified by Trustindex
Trustindex verifies that the company has a review score above 4.5, based on reviews collected on Yelp over the past 12 months, qualifying it to receive the Top Rated Certificate.

Our Business Law Firm proudly services clients in Santa Clarita, Valencia, Saugus, Stevenson Ranch, Newhall, Canyon Country, Sand Canyon, Northridge, Chatsworth, Porter Ranch, San Fernando, Moorpark, Simi Valley, Beverly Hills, Santa Monica, Pasadena, Glendale, Burbank, Sylmar, Ventura, Oxnard, Santa Paula, Ojai, Camarillo, Palmdale, Lancaster, and Los Angeles. We also serve clients in Northern California, including Sonoma Valley, Napa Valley, Oakland, San Francisco, Menlo Park, Palo Alto and throughout the coast, including Santa Barbara, Paso Robles, San Luis Obispo, and Pismo Beach.

Roger Doumanian®, Attorney at Law, APC - California Business Lawyer and Texas Business Lawyer