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Puente Hills Business Center : [626] 810-9300
Irvine Corporate Park : [949] 769-6990


We are committed to your success

Puente Hills Business Center :

[626] 810-9300

Irvine Corporate Park :

[949] 769-6990


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ABOUT US

About Castleton Law

We are guided by the passion of our founder, Ms. May Liou, to help our clients with every aspect of their professional and personal lives. We help our clients build new businesses, manage daily operations, and even expand to overseas markets. We are there to guide and advise small and large business clients alike whatever their goals and aspirations. We take great pride in helping our clients manage their personal estates. We can help with everything from setting up a trust for a newborn baby to protecting the legacy wishes of the elderly.

We go beyond the traditional scope of legal services. We see ourselves as not only providing efficient and quality legal services to solve problems, but also helping our clients to build a better business and life.

You can tell a lot about a law group by the people it employs, so we welcome you to meet our people:

May Liou, Esq.

James Green, Esq.

Jennifer Draheim, Esq.

Lawrence Liu, Esq.

Our Valued Professional and Staff

Want to talk to a person, not a computer?

Puente Hills Business Center:[626] 810-9300
MEET OUR LAWYERS

PRACTICE AREAS

  • BUSINESS LAWBUSINESS LAW
  • FAMILY LAWFAMILY LAW
  • PROBATEESTATE PLANNING

Business Law

Business Law

Businesses are increasingly faced with complex legal questions and challenges in order to maintain and expand their companies. Corporate counsel can make the difference in success or failure for a company in today’s business world. In-depth legal knowledge allows successful businesses to swiftly and effectively resolve any obstacles they may face, both immediately and in the long term strategic planning of their companies.

Castleton develop an in-depth familiarity with your business, culture and legal needs; and we maintain a long-term relationship, which facilitates efficiency of service (with no additional employee headcount).In addition, we become an integral part of your management team. The specific general corporate services we provide include but not limited to:


Family Law

Family Law

Given the emotional, financial and legal impact of divorce on families, our attorneys work closely with clients through every step of the process. We will help you protect your family's best interests. We are practiced in the art of negotiation, but are also aggressive litigators, especially when the division of debt, marital assets and custody issues are involved. We provide representation in the following areas:


Estate Planning

Probate

Our firm represents thousands of individuals and families from United States, China, Taiwan and other places in estate planning. We help clients plan to distribute and dispose of their property by drawing up custom, well-prepared plans that address each individual’s circumstances and objectives.

The following are the basic common tools for estate planning:


Estate Administration

Estate Administration

We represent trustees and executors in the day-to-day administration of trusts and estates. Our attorneys guide you through the complex process of trust administration and probate, working to maintain maximum estate assets. We also possess compassion to you and your family during the process. We make the process of probate and trust administration as easy and pain free as possible.

Probate

Probate is a legal process that takes place after someone dies. It includes:


Trust and Probate Litigation

Probate litigation can be stressful which involving high risk exposure and unpredictable results. Not only our attorneys provides specialized, simple- yet effective advice and solutions, we also maintain a balancing of sensitivity to family relationships and an aggressive approach to litigation depends on your particular situation.


Why us?

We know you better As your business counsel, we get to know your business intimately. We’ll know your motivations and your business. Your constraints and your aspirations. We provide customized legal advice specific to your needs. We’ll be sitting on your side of the table during your contract negotiations and business planning meetings.

We provide your added value We handle your issues from start to finish. Since legal issues are often context specific, as your legal counsel we are better positioned to give relevant advice because we see the entire legal and business issue. Not only are we trusted legal advisors, but we are called upon to assist with important business decisions and strategic business planning. The combination of legal knowledge and business experience makes for a more well-rounded advisor, helping the business avoid unnecessary liability while increasing revenue and profits.

Testimonials

  • "It is truly a pleasure to have Castleton Law Group as my corporate counsel. During the last eight years, their legal expertise has helped my company through many challenges. As a business owner, I find constant need for Castleton Law's skills-in negotiating a lease, selling a business and in particular, labor laws. In the long run, their counsel saves me money and headaches, and helps make my business stronger."arrow

    Thomas. J
  • "Castleton Law Group has been our corporate counsel for almost 20 years. They have been part of our team already. They help us with every aspect of the legal issue. Because they know our company really well, it saved us a lot of time and trouble. Whenever there is a legal issue, the first thing we do is to call our attorney."arrow

    Topocean Consolidation Services Inc.
  • "My experiences with Castleton Law Group have been wonderful. When problems arise they are right there to figure a way to fix it. Going through a divorce is hard enough with stress, and your ex-spouse playing games. Having these lawyers who are understanding and who are there to help is a blessing."arrow

    Christina H. – Los Angeles, California
  • "Castleton Law Group provided me with respect, compassion, and the confidence I needed to get a divorce. I have the highest regard for Castleton Law Group and have already referred a friend."arrow

    April H. – Rosemead, California
  • "Before I talked to Mr. Green, I have spoken with many different lawyers. He is definitely one of the best. Instead of just talking jargon like most lawyers, he answered my questions in a way that I could understand. I got the feeling that he actually cared about my issues and wanted to make sure that the situation would work out well."arrow

    Ming L. – Taiwan
  • "I had quite a number of questions about divorce and was directed to Ms. Liou by a good friend from school. She is very friendly, knowledgeable and thoroughly answered all questions I had. Her reply is very fast and she even went as far as to follow up and make sure everything was alright and if I had any other questions."arrow

    Susan C. – Arcadia, California
  • "After I got the bad news of my brother passed away, I was in a great grief. My brother didn’t have wife or children. I am his only family in the United States. I turned to Castleton Law for help. They explain the situation and the legal process patiently in each step. I felt very assuring. Because my work requires me to spent most of the time abroad, I really need responsible attorney to take care of my brother’s estate."arrow

    Paul S. – Estate of Shieh
  • "I was so relieved after the probate is over. Besides the emotional hardship towards my father’s passing away, I also had financial hardship to pay off the taxes and debt. What’s even worse is that my brother has not been cooperating with the sale of the house. Castleton Law is so great. They helped me to deal with my brother and assisted me with the sale of the house. I can’t imagine how to handle with everything without them."arrow

    Jessie Y – Estate of Yang

Puente Hills Business Center:[626] 810-9300
Irvine Corporate Park:[949] 769-6990

KNOW YOUR LAWYER

  • MAY F, LIOU
    MAY F, LIOU
  • JAMES GREEN
    JAMES GREEN
  • JENNIFER DRAHEIM
    JENNIFER DRAHEIM
  • LAWRENCE LIU
    LAWRENCE LIU
  • KAREN LU
    KAREN LU
  • ANNA WU
    ANNA WU
May F. Liou
Founder Biography Page
May F. Liou

May F. Liou is the founder of Castleton Law Group, also known as The Law Offices of May Liou. Ms. Liou established her private practice in 1986, and has been serving the SoCal community for almost 30 years.

May Liou earned her Bachelor’s degree, with honors, from National Taiwan University. After emigrating from Taiwan, she attended graduate school in Michigan and obtained a Master of Arts degree. Upon relocating to Los Angeles, Ms. Liou attended Southwestern University Law School while managing a Fortune 500 company. She received her Juris Doctorate from Southwestern University in 1985 and was subsequently admitted to the State Bar of California initiating her lifetime passion for the practice of law.

Throughout her career, Ms. Liou has excelled in providing thorough and critical perspectives to her clients and the courts. Ms. Liou is a member of the American Bar Association and the American Immigration Lawyers Association. She is admitted and qualified to practice in California Superior Court, the California Court of Appeals, United States District Court, and the United States Court of Appeals. From 1997 to 2001, Ms. Liou served as a member of the California State Bar’s Women in the Law Committee. Since 2006, Ms. Liou has served as a mediator for civil disputes and as Los Angeles Superior Court settlement officer in family law. Ms. Liou is a frequent lecturer on topics including trusts and wills, employment law, and the American legal system. Ms. Liou has published numerous legal articles in the Chinese-American media. These articles range in subjects including family law, employment law, mergers and acquisitions, estate planning, immigration, business organization and eminent domain.

May F. Liou is a dynamic member of the Chinese-American community in Los Angeles. Ms. Liou served as a board member at Grand National Bank from 1997 to 2001. She served as President of the Taiwanese Lions Club during 2001-2002 and is a Melvin Jones Fellow of the International Lions Club. She has earned international recognition as a benefactor of the Chinese-American community, and has received numerous awards, certificates of commendation, achievement, and appreciation from cities, communities, banks, private companies and other institutions. With her broad spectrum of knowledge and experience in diverse areas of law and her unique background in both the Chinese and American cultures, she has also been elected to sit on the board of many successful businesses. She currently serves numerous local businesses as their general corporate legal counsel.

Ms. Liou is an accomplished Chinese calligrapher and skilled in the art of Chinese brush painting. Her artworks are regularly exhibited.

James B. Green
Biography Page
James B. Green

James B. Green (Jamie) has been a practicing litigation attorney for 20 years. Jamie has represented local, national, and international corporate entities and partnerships in complex business litigation in state and federal courts. He has a particular expertise in business litigation, insurance, personal injury, real estate, employment, and family law. Jamie has successfully represented clients at trial and has argued numerous successful appeals before the California Court of Appeal. Jamie is a member of the California, Illinois, and New Mexico Bars.

Jamie grew up in Detroit, Michigan. He attended the University of Michigan, Ann Arbor, where he received a Bachelor of Arts degree in American History, with honors and high distinction, in 1992. While at University, Mr. Green served as President of the Student Assembly and won the William J. Branstrom Prize for having a GPA in the top 5% of his class. Mr. Green attended law school at the University of Chicago, earning his Doctor of Laws degree in 1995. While in law school, Mr. Green served as Vice President of the University of Chicago Student Government and was Managing Editor of The Phoenix, the law school newspaper.

Prior to joining Castleton Law Group, Jamie worked for some of the largest and most prestigious national and international law firms in the United States, such as Chicago-based Lord Bissell & Brook (now known as Locke Lord) and New York-based Greenberg Traurig.

In his free time, Jamie serves as Past President of his synagogue, KehillatMaarav in Santa Monica, and is the number one fan of his son’s opera career.

Jennifer Draheim
Biography Page
Biography Page

Jennifer E. Draheim has been a practicing litigation attorney in the State of California for over 20 years. She is also admitted to practice in the State of Ohio. Ms. Draheim has extensive experience in a variety of areas, including family law – divorce, custody and support, real estate, business litigation, business formation and organization, personal injury, construction site injuries, construction defect law, contracts and insurance law. She also has experience representing both employers and employees in employment-related negotiations, disputes and litigation, including wrongful termination, sexual harassment, discrimination and severance agreements.

Ms. Draheim was born in Inglewood, California and raised in the South Bay and Orange County Areas. She is a graduate of the University of California, Irvine, earning a Bachelor of Arts degree in Social Sciences with an emphasis in Economics. Ms. Draheim obtained her Juris Doctorate degree from the University of Toledo, College of Law in Toledo, Ohio. During law school she was an elected member of the Student Bar Association and worked as a Municipal Court clerk and Judge’s clerk.

Prior to joining Castleton Law Group, Ms. Draheim was associated with dynamic litigation firms in Orange County and as a partner for 16 years with the litigation firm Donovan &Draheim in Santa Ana, California.

Ms. Draheim is also admitted to the United States District Court, Central District of California. She is a member of the Orange County Bar Association, the Riverside County Bar Association, Consumer Attorneys of Los Angeles and the Association of Southern California Defense Counsel. Ms. Draheim is also a licensed Real Estate Broker by the California Department of Real Estate.

Lawrence Liu
Biography Page
Biography Page

Lawrence P. Liu has been a practicing attorney for 10 years. He has extensive practice experience in estate planning, estate administration, business administration, employment law and family law. He has a particular interest in estate planning, and has prepared numerous estates for families of all sorts of financial backgrounds. He has also provided guidance and assistance to numerous families who have had difficulty administering their loved one’s estate, either through probate and/or trust administration. Aside from estate planning and administration, Lawrence has helped local businesses, large and small to operate more efficiently by assisting them with legal consultation as to their business operations. He also audits local businesses, so they may stay in compliance with local, State and Federal labor laws

Lawrence is an ABC and grew up in Los Angeles County and was raised in Rowland Heights. He is a graduate of the University of California, Irvine, earning a Bachelor of Arts in Social Sciences with an emphasis in Economics. Mr. Liu obtained his Juris Doctorate degree from Whittier Law School in Costa Mesa. Lawrence is fluent in Mandarin, and has attended Chinese school for over 7 years.

Prior to joining Castleton Law Group, Lawrence worked as a staff attorney for O’Melveny and Myers in Downtown Los Angeles.

In his free time, Lawrence enjoys the great outdoors. He is an avid snow boarder and can often be found on the slopes of Mammoth Mountain in the winter. Lawrence also enjoys the beaches of California, and is often surfing the waves in BolsaChica, and Huntington Beach. Lawrence is still a resident of Rowland Heights and attends many community functions with the Rowland Heights Community Counsel, and Rowland Heights Senior Citizens Club with his father.

Karen Lu
Senior Legal Assistant Biography Page
Biography Page

Ms. Lu is a licensed Chinese attorney of ten years. Her expertise is in business contract, commercial litigation and real estate investment in China. When she worked at law firm in Shanghai, she has been involved in providing legal services to several famous local projects. After joining Castleton Law Group, Karen focuses on civil litigation, general corporate counsel service, family law and estate planning. She also handles cases in connection with Chinese laws and regulations. Due to her international background, Karen has a rich understanding of business issues between U.S. and China.

Karen was born and grew up in Shanghai, China. She has dual legal educational backgrounds both in the U.S. and China. She graduated from East China University for Law and Political Science and earned a LLM degree from Chicago-Kent College of Law, in the program of International and Comparative Law, majoring in Financial Services.

In addition to her legal career, Karen is also an active member of SHN and she won the Public Interest Award when she was at Kent Law School. During her personal time, Karen is an avid adventurist whose interests include hikes, beaches, photography, painting, literature, music, art galleries and museums.

Karen is fluent in Chinese/Mandarin and English. She is also a native speaker of Shanghai dialect.

Anna Wu
Office Manager Biography Page
Biography Page

Anna Wu is Castleton Law Group’s office manager. Anna received her Bachelor of Arts in International Trade from Wuhan University of Science and Technology in mainland China. Anna also earned a Master’s in Business Administration (M.B.A.) from Johnson & Wales University in Rhode Island, U.S.A.

By utilizing her business skills and knowledge, Anna utilizes her wealth of expertise in various fields, including accounting, marketing and business development, to back-up our legal staff in order to bring the most efficient and focused service to the clients. Anna is usually the first person with whom any new client will meet. She works closely with our attorneys in different fields to expertly assess each client’s particular needs. She serves as a critical liaison between clients, attorneys, courts, venders and other third parties in each case. Anna’s business and finance background brings a vital client-centered perspective to Castleton’s practice lacking at comparable law firms.

Anna also possesses a thorough grounding in the law. Anna has completed many hours of training in business, family law, and estate planning. She attended the 2014 annual meeting of the State Bar of California in San Diego and keeps the firm updated on new cases, statutes, and rules impacting all areas of Castleton’s practice. Anna organizes numerous legal seminars in the SoCal community. Most recently, she coordinated a Probate and Estate Planning seminar for Remax Team Nuvision, one of the most successful real estate brokers in Los Angeles County. She has a particular interest and expertise in real estate law, and actively works in partnership with other real estate investors across the country. Anna is also a certified notary public.

Most importantly, Anna values people and community and seeks to connect individuals from different backgrounds, fields, and experiences. Anna generously contributes her time and resources to charitable organizations. On a volunteer basis, she assists domestic violence victims with various legal issues through the Center for the Pacific Asian Family. Anna aspires to create and coordinate a non-profit organization associated with Castleton Law Group to create a better world.

In her spare time, Anna can be found snowboarding at Mammoth, Big Bear, Vail, and the Alps.


Puente Hills Business Center:[626] 810-9300
Irvine Corporate Park:[949] 769-6990

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Puente Hills Business Center:[626] 810-9300
Irvine Corporate Park:[949] 769-6990