Leading multi-specialty behavioral health practice

Get to know our medical staff

Use the directory below to search for Rogers providers by location or service line.

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Medical Staff Directory

As one of the largest multi-specialty behavioral health practices in the U.S., our patients have a care team committed to their individual road to success.

Our team is backed by strong medical and clinical leadership in a private, non-academic setting. More than 75 board-certified psychiatrists and 40 psychologists, are part of a medical staff of nearly 150 who are specialists in mental health and addiction who work as a team and partner with a premier multidisciplinary group of behavioral specialists, nurses, therapists, and dietitians.
Each multidisciplinary care team is led by a psychiatrist. Whether in outpatient, residential, or inpatient care, every patient is assigned to a psychiatrist.
Evidence shows that a combination of medication and cognitive behavioral therapy is most effective in care delivery. This approach helps produce the best patient outcomes, even those with complex cases and co-occurring disorders.
Our psychiatrists are highly trained sub-specialists who are experts in a particular condition and age level from children to adolescents to adults. Many of our psychiatrists have additional certification and fellowship training in their disciplines. From advanced nurse practitioners trained in psychiatry and specialists in addiction medicine, to specialty areas like OCD, mood disorders, and anxiety among kids with autism spectrum disorder, our medical staff offers a depth of knowledge.
Rogers’ medical staff has the recognition and respect of its peers. Many serve as faculty at local universities, conduct research, and present regularly at state, regional, national and international conferences. Our members have led state and national associations, and helped establish policy and standards within their fields.

From San Francisco to Philadelphia, you can rely on the knowledge, skill and compassion of our medical staff and the teams of professionals in behavioral health they lead across the country.

Campus and Regional Medical Directors
Medical Directors
Clinical Directors

Stephanie Eken, MD, FAAP

Regional Medical Director

Stephanie C. Eken, MD, FAAP, is a board-certified child and adolescent psychiatrist, adult psychiatrist and pediatrician. Dr. Eken serves as the regional medical director for the Rogers Behavioral ...
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Khazi A. Muqeet, MD, MRCPsych

Medical Director, West Allis and Herrington Center for Mental Health and Addiction Recovery, Psychiatrist

Khazi A. Muqeet, MD, is a board-certified adult and forensic psychiatrist who specializes in the treatment of major mental illnesses and addiction. He serves as medical director of Rogers ...
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Brad E. R. Smith, MD

Medical Director, Oconomowoc Campus and Eating Disorder Recovery, Psychiatrist

Brad E. R. Smith, MD, is a full-time psychiatrist and serves as the medical director for Rogers' Oconomowoc campus as well as the medical director of Eating Disorder Recovery. He is ...
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Christopher Takala, DO

Medical Director, Brown Deer and Child and Adolescent Services, Psychiatrist

Christopher Takala, DO, is a board-certified psychiatrist who serves as the medical director of Rogers' Brown Deer campus as well as the medical director of Child and Adolescent services. Prior to ...
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Rachel's Story

Real people sharing what they have overcome and how Rogers helped through their process.

Scrupulosity, a form of OCD, overcame ... Read More

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Medical staff directory

Meet the respected psychiatrists, psychologists and more who lead the quality care at Rogers.

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Leading multi-specialty behavioral health practice

Get to know our medical staff

Stephanie Eken, MD, FAAP

Regional Medical Director

Khazi A. Muqeet, MD, MRCPsych

Medical Director, West Allis and Herrington Center for Mental Health and Addiction Recovery, Psychiatrist

Brad E. R. Smith, MD

Medical Director, Oconomowoc Campus and Eating Disorder Recovery, Psychiatrist

Christopher Takala, DO

Medical Director, Brown Deer and Child and Adolescent Services, Psychiatrist

Bradley L. Erickson, MD

Medical Director, Child and Adolescent Inpatient Care and OCD, Anxiety, and Depression Center Adolescent Residential Care, Psychiatrist

Elizabeth Hamlin, MD, MA

Medical Director, Eating Disorder Recovery Adult Inpatient Care, Psychiatrist

Mohammed Iqbal, MD

Medical Director, Adult Outpatient Care, West Allis, Psychiatrist

Matthew E. Kleban, MD

Medical Director, Child and Adolescent Inpatient Care, Psychiatrist

Mitzi Kramer, MD, FAPA

Medical Director, Trauma Recovery Services, Psychiatrist

Vineet Kulkarni, MD

Psychiatrist

Peter M. Lake, MD

Medical Director, OCD and Anxiety Center Adolescent Residential Care, Psychiatrist

Jody A. Langford, MD

Medical Director, Child and Adolescent Inpatient Eating Disorder Recovery, Psychiatrist

Mustansir Majeed, MD FAAFP

Medical Director of Medical Services in West Allis

Andrew Moore, MD

Medical Director, Focus Depression Recovery Adult Care, Psychiatrist

Ahmed Numaan, MD

Medical Director, Adult Care in Brown Deer, Psychiatrist

Patrick O'Malley, DO

Medical Director of Primary Care for the Southeast Wisconsin Region

Keyur H. Parikh, MD

Psychiatrist

Hemalatha Rajanna, MD

Medical Director, Adult Inpatient Care and Focus Depression Recovery adult residential care in West Allis, Psychiatrist

Mark Rossing, MD

Medical Director, OCD and Anxiety Adult Residential Care, Psychiatrist

Oludamilola Salami, MD

Medical Director, Adult Inpatient Care in Oconomowoc, Psychiatrist

Peggy Scallon, MD, DFAPA

Medical Director, Focus Depression Recovery Adolescent Residential Care, Psychiatrist

Lalit K. Singh, MD, MPH

Medical Director, Mental Health and Addiction Recovery adolescent residential care, Psychiatrist

Brad E. R. Smith, MD

Medical Director, Oconomowoc Campus and Eating Disorder Recovery, Psychiatrist

Cuong Tieu, MD

Medical Director, OCD and Anxiety Center Children's Residential Care, Psychiatrist

Erik J. Ulland, MD

Medical Director, Nashotah Center for DBT Female Adolescent Residential Care; Director of DBT Services, Psychiatrist

Nathan Valentine, MD, FAPA

Medical Director, Herrington Center for Mental Health and Addiction Recovery, Psychiatrist

Azhar M. Yunus, MD

Medical Director, Child and Adolescent Outpatient Services, Psychiatrist

R. Lindsey Bergman, PhD

Clinical Director

Keri Brown, PhD

Clinical Director, Psychologist

Martin E. Franklin, PhD

Clinical Director, Psychologist

Jason Gibbs, PhD

Clinical Co-director, Psychologist

Rachel C. Leonard, PhD

Executive Director of Clinical Strategy, Psychologist

Brian Lukach, PhD

Clinical director

Joshua M. Nadeau, PhD

Senior Clinical Director, Psychologist

Bunmi O. Olatunji, PhD

Clinical Co-Director, Psychologist

Jennifer Park, PhD

Clinical Director, Psychologist

Beth Reeder, PhD

Assistant Clinical Director, Psychologist

Bradley C. Riemann, PhD

Chief Clinical Officer, Chief Operating Officer, Rogers Behavioral Health, Psychologist

Chad Wetterneck, PhD

Clinical Director, Trauma Recovery Services, Psychologist