PROVIDERS

Karlee Photo
Karlee Hamilton, DNP, PMHNP-BC, APRN
David Harwood M.D., DFAPA
Dr. Eva LaRocque, MD

Chief Medical Officer

Peggy Wolstein, APRN
Nancy G Stone, MSW, LCSW, LAC
Tawnee Lambert, SWLC, MSW
Karlee Hamilton, DNP, PMHNP-BC, APRN

Karlee Hamilton was born and raised in Great Falls, MT. She has 13 years of psychiatric nursing experience working with children and adults with multiple etiologies including eating disorders, substance abuse, depression, anxiety, bipolar, and schizophrenia. She graduated in May 2020 with her Psychiatric/Mental Health Doctorate of Nursing Practice and is excited to begin seeing adult patients at Many Rivers Whole Health. She is an avid reader and enjoys being outdoors – hiking, fishing, and going for long walks. She also enjoys spending time with her husband and twin daughters.

Back To Top
DAVID HARWOOD M.D., DFAPA

David D. Harwood MD has served as a staff psychiatrist with PACT and outpatient services in the Helena office since 2016, after a twenty five  year career in private practice. Based in Dallas, Texas, his clinical work is conducted via telepsychiatry. He is a Magna Cum Laude graduate of Wake Forest University and has an MD degree from Emory University School of Medicine. He is a distinguished fellow of the American Psychiatric Association. He is competent to care for all aspects of psychiatric medicine.

Back To Top
Dr. Eva LaRocque, MD

Dr. Eva LaRocque has worked at Many Rivers Whole Health since 2001 and her role as the Chief Medical Officer is to supervise staff doctors, APRNs, RNs, and LPNs. She completed her undergraduate degree at Montana State University, earned her medical degree at the University of New Mexico School of Medicine in Albuquerque, and completed her residency program in psychiatry at the University of Wisconsin Hospital and Clinics in Madison, Wisconsin. She provides services to adult clients.

Back To Top
Peggy Wolstein, MSN, PMHNP-BC, Psychiatric Mental Health Nurse Practitioner

Peggy Wolstein is a board-certified Psychiatric Mental Health Nurse Practitioner since 2016. She is a psychiatric provider with Many Rivers Whole Health.

Peggy grew up in Montana and became a Registered Nurse in 1986, graduating with an Associate’s Degree in Nursing through the Montana State University, Northern. She furthered her degree in 2006, graduating with a Bachelor’s of Science Degree in Nursing through Graceland University. In 2014, she graduated from the University of Southern Indiana with a Master’s Degree in Nursing, specializing in Psychiatry. She has experience working at Acadia Healthcare in Butte, MT for 2 years with children ages 6-17; as well as experience working with adults ages 18-90 at the Montana State Hospital in Warm Springs, MT prior to joining Many Rivers Whole Health in November 2019.

Peggy has a diverse background of experience as an RN, working in pediatrics, oncology, surgery, orthopedics, medical-surgical nursing, ICU, home health, hospice, obstetrics, and labor and delivery prior to working in psychiatry.

Peggy is also a Veteran in the Navy and carries a profound interest in serving other Veterans as well. She has a keen understanding of how the military works over the last 19 years, both as enlisted, and currently as a Naval Officer; and has worked jointly with all branches of the military. Through the military, she has worked closely with Veterans with depression, suicidal thoughts, anxiety, and post-traumatic stress disorder.

Back To Top
Nancy G Stone, MSW, LCSW, LAC
Nancy G. Stone joined Many Rivers Whole Health on February 9th, 2021. She is a proud Bobcat who graduated with a Bachelor of Science in Health and Human Development with a Family Science concentration from the Montana State University in 2007. She received her Master’s Degree in Social Work at Walla Walla University in Missoula, MT in 2011.

Nancy’s interests and therapeutic style consists of Solution Focused Therapy, Mindfulness, Cognitive Behavioral Therapy (CBT), Dialectal Behavioral Therapy (DBT), Rational Emotive Behavior Therapy, Contingency Management (CM), Motivational Interviewing (MI) and the Matrix Model which consists of viewing all her clients with Unconditional Positive Regard. She also believes in and facilitates Support Group Affiliation including, but not limited to 12 Step and Spiritual avenues to recovery. She encourages and practices self-care.

She enjoys the outdoors, good movies, support group participation and dates with her husband, spending time with family, friends, a proud grandmother of 13 and great grandmother of 2.

Back To Top
Michael L. Roberston, PCLC

Michael L. Robertson joined Many Rivers Whole Health on March 28, 2023. He graduated from the University of Phoenix with a Bachelor of Science in Psychology and Buena Vista University with a Master’s degree in Education in Clinical Mental Health Counseling.

As a Behavioral Health provider at Many Rivers Whole Health, Michael’s modalities are Cognitive Behavioral Therapy, Solution Focused, and Motivational interviewing.

Michael loves working with and helping people in the community. Originally from Oregon Michael loves living in Great Falls closer to family. Outside of work, Michael enjoys hiking, golfing, photography, and spending time with his family.

Back To Top
Abbey Rettinger-Goraczkowski, SWLC

Abbey Rettinger-Goraczkowski joined July 10, 2023. She graduated from the University of Colorado with a Bachelor in Psychology and Philosophy and Western New Mexico University with a Master’s degree in Social Work. Certification Military and Military Families.

As a Behavioral Health Provider at Many Rivers Whole Health, Abbey loves working with clients that want to focus on their mental health and empower them to make changes in their lives that can help them get to the life they desire to have, even if it is in small steps and only a small percentage better than where they previously were. She loves to use mindfulness, solution focused therapy, DBT, and trauma focused modalities to help clients reach their goals.

Originally from Colorado, Abbey was blessed to be brought to Great Falls by her husband who serves in the United States Military. She loves the outdoor opportunities that Great Falls has to offer with a small town feel. Outside of work, Abbey loves to play with her dogs, volunteer on the Air Force Base, is involved in her local church, and spending time in nature.

Back To Top
Tawnee Lambert, SWLC

Tawnee Lambert, SWLC, MSW joined Many Rivers Whole Health on December 11, 2023. She graduated from Carroll College with her Bachelors of Social Work and Master’s of Social Work.

As a Mental Health Provider with Many Rivers Whole Health, Tawnee Lambert’s main focus is providing meaningful face to face interactions with clients in order to provide them with the tools they need to be successful in life and move on from passed trauma. Tawnee has spent 25 years in the mental health system in Helena, MT. Tawnee is originally from the Helena area and prides herself on supporting her hometown community with the services she provides. Apart from that, Tawnee enjoys reading, traveling, and spending time with family and friends.

Back To Top

Whether you are facing serious health issues or just looking to
boost daily wellness, we’re ready
to help.

Back To Top

Call Us Today: 1.888.718.2100 to book a virtual or in-person appointment.

No one will be denied access to services due to inability to pay. Please see our Charity Care Policy as well as our sliding fee schedule.