Tim Anderson, MD, MPH, FASAM

Tim Anderson, MD, MPH, FASAM is a highly experienced physician in the field of addiction medicine. He graduated from Washington University with a BA in Biology in 1973 and went on to earn his MD from St. Louis University School of Medicine in 1977.

Dr. Anderson’s first ten years of medical career were spent as a Flight Surgeon and Emergency Medicine physician in the Air Force, which he enjoyed. He then spent the next fifteen years as a private practice hospital-based general internist.

In 2000, Dr. Anderson returned to the University to pursue a residency in Public Health and earned his Master’s degree in Public Health (MPH). Since then, he has practiced in all phases of substance abuse, including detox, residential, PHP, OP, and maintenance.

Dr. Anderson is Board Certified in Addiction Medicine and has recently been named a Fellow of the American Society of Addiction Medicine. His extensive experience and expertise in addiction medicine make him a valuable asset to any treatment team.

Despite his busy schedule, Dr. Anderson enjoys spending time with his family and playing golf. He is driven to work in the field of addiction medicine by a desire to help individuals and families struggling with addiction and to make a positive impact in their lives.

Donna Grizzle

Donna Grizzle joined the 1st Step family originally in 2010 as a client and has since become an integral part to our daily operation. With many years experience working in a private practice as an RN, Donna is the physician coordinator, and most recently became the outpatient supervisor at 1st Step Behavioral Health. Donna’s responsibilities range from working hand in hand with our team of physicians, to being a willing listener for struggling clients. Her education combined with her passion to help those in need has been her greatest asset at 1st Step. As a result of overcoming her own battle with addiction, Donna is now known as a mother figure to many of the clients at 1st Step, and is a wealth of knowledge and comfort for clients in need.

Claudia Mulhall, RN

Claudia joined the 1st Step team in 2011 as a recent nursing graduate. Claudia’s knowledge, passion, and work ethic makes her a major asset to the 1st Step medical staff. Claudia enjoys helping clients and seeing their transformation from detox to discharge. She is continuing her education, and looks forward to becoming a Registered Nurse.

Craig Vrablic

Dr. Craig Vrablic holds a doctoral degree in Clinical Sexology from The American Academy of Clinical Sexologists and a Master of Science in Psychiatric/Mental Health Nursing from Florida International University. As an undergraduate, he studied at the University of Miami and Northwestern University. He is a Board Certified Family Psychiatric and Mental Health Nurse Practitioner and a Board Certified Sex Therapist. He is a member of The National Honors Society, The Honor Society of Nursing, American Psychiatric Nurses Association, Neuroscience Education Institute, and Diplomat of the American Board of Sexology. Dr. Vrablic has worked in health care since 1978 and in the past 20+ years of his professional career, he has focused in the field of Psychiatry and Addiction. Dr. Vrablic blends the Rogerian Client-Centered approach with Rational Emotive Therapy, building on client’s strengths and integrating harm reduction. He incorporates appropriate psychopharmacology when necessary to achieve optimal mental health and functioning. Dr. Vrablic is available to address psychopharmacology needs, sexual issues, brief psychotherapy, individual, relationship and family therapy, as well as addictions and co-dependency issues.