Baumgartner, Sarah, Elisabeth, PHD

Dr. John Charles treats adults and adolescents with psychiatric problems, provides office and inpatient care, responds to and manages referrals from area hospital emergency departments and local/regional physician clinics, provides psychiatric care through the City-Wide Call process. Dr. Charles is board certified in General Psychiatry by the American Board of Psychiatry and Neurology. Prior to joining Bellin Psychiatric Center, Dr. Charles was in private practice in the Phoenix Metro area and also provided psychiatric services to adults, adolescents, and children in a rural setting in Globe, Arizona. In addition, he has pursued an interest in homeopathic medicine and is licensed in Arizona as a Homeopathic Physician. Education: Medical degree from University of Wisconson-Madison Medical school Residency in psychiatry at Maricopa Integrated Health System in Phoenix, AZPersonal: Dr. Charles is originally from Green Bay, Wisconsin. He completed his college studies at the University of Wisconsin-Madison where he met his wife, Lisa. They have three children. Dr. Charles is an avid sports fan and enjoys studying philosophy and comparative religion. Affiliations: American Psychiatric Association

Dr. Tara Robertson practices from a multidisciplinary approach and strives to normalize the treatment process for her patients. She understands that individuals are sometimes faced with difficult circumstances and seeks to maximize their personal strengths through these stressful times. Dr. Robertson believes that it is important to provide comprehensive care by collaborating with other providers, while addressing her patients cultural and spiritual needs. Dr. Robertson practices from the cognitive behavioral orientation, and has over 12 years of experience working with children, families, couples, and adults. She has additional behavioral medicine training in the treatment of chronic medical conditions, such as pain, obesity, and diabetes. Dr. Robertson also conducts pre-surgical and competency evaluations, while providing consult liaison services in the hospital and clinic settings. Additional outpatient interests include psychological assessment, eating, mood, anxiety, and attention deficit hyperactivity disorders. Education: Licensed Clinical Health Psychologist who attended the Wisconsin School of Professional Psychology in Milwaukee, WI Residency in child/adolescent and behavioral medicine and fellowship in Psycho-Oncology with a focus in survivorship, sexual health, and wellness through Aurora Medical Group and the University of Wisconsin Medical School in the metro Milwaukee area EMDR-II certified and experienced in expressive therapy Affiliations: Member of National Register of Health Service Providers in Psychology American Psychological Association Eastern Cooperative Oncology Group the Cancer Trials Support Unit Dr. Robertson was born and raised in the Green Bay Area.

Derek Carlson, MD, is a board certified child and adolescent psychiatrist with over 16 years of practice experience. Dr. Carlson has a special interest in treating ADHD and autism spectrum disorders. Dr. Carlson is a two-time winner of the "Psychiatry Resident of the Year" award and is a renowned professional in his field. He has been a national speaker on autism spectrum disorders and ADHD. Medical Career: Adult Psychiatry Residency, Yale University School of Medicine, Connecticut Valley Hospital Fellowship in Child and Adolescent Psychiatry, University of Massachusetts Medical Center He has practiced in Connecticut, Massachusetts, Pennsylvania, and North Dakota. Originally from Stevens Point, WI, Dr. Carlson is married and has 6 children.