Addiction Treatment Specialists

Addiction Treatment Specialists

Medical Team

Lantie Jorandby

Chief Medical Officer

Dr. Jorandby graduated with honors from Vanderbilt University with a...

Ellen Ovson

Medical Director

Dr. Ellen Ovson, M.D., FASAM joined Lakeview Health in 2017....

Kevin Holbert

Physician

Dr. Holbert has worked with Lakeview for over six years...

Daniel Leavins

Certified Physician Assistant & Medical Team Lead

Daniel Leavins, DMSc, MSHA, PA-c is a physician assistant affiliated...

Lantie Jorandby

Position: Chief Medical Officer
Team: Medical, Leadership
Credentials: M.D.

Dr. Jorandby graduated with honors from Vanderbilt University with a Bachelor of Science in Neuroscience. She attended medical school and completed her residency at the University of Florida. For seven years, Dr. Jorandby worked as a staff psychiatrist and mental health supervisor at the Veterans Affairs Outpatient Clinic in Viera, Florida. After completing her an Addiction Psychiatry Fellowship at Yale University, Dr. Jorandby became Medical Director for the dual diagnosis unit at McLean Hospital in Belmont, Massachusetts. She also served as faculty at Harvard Medical School in the Department of Psychiatry. After relocating to Washington, DC, Dr. Jorandby worked as the Chief Psychiatrist of a mental and physical health clinic, where she held the position for four years before joining Lakeview Health. Dr. Jorandby one of less than 200 physicians in the United States who is dual board certified in addiction medicine, and psychiatry and neurology.

Ellen Ovsen Medical Director

Ellen Ovson

Position: Medical Director
Team: Medical
Credentials: MD, FASAM

Dr. Ellen Ovson, M.D., FASAM joined Lakeview Health in 2017. She has more than 18 years of experience in addiction medicine and is board certified in internal medicine and certified in addiction medicine by the American Society of Addiction Medicine and the American Board of Addiction Medicine. As Lakeview Health’s medical director, she leads the entire medical team and serves at the authority on all medical issues. Dr. Ovson earned her undergraduate degree at Emory University and graduated from medical school at the University of Alabama. She did her internship at Charlotte Memorial Hospital in North Carolina and her residency at Carraway Methodist Medical Center in Birmingham, AL. She is a member of numerous professional organizations including the American Board of Internal Medicine, the American Board of Addiction Medicine and the American Society of Addiction Medicine, where she held several leadership positions.

Kevin Holbert

Position: Physician
Team: Medical
Credentials: MD

Dr. Holbert has worked with Lakeview for over six years and has previously held positions as Associate Medical Director and Medical Director. Dr. Holbert has been treating substance use disorders for 20 years. He completed medical school, general psychiatry residence, and child/adolescent psychiatry fellowship at West Virginia University. He continued his education and training through an addiction medicine & psychiatry fellowship, forensic psychiatry fellowship, and a geriatric psychiatry fellowship at the University of Florida, as well as, the completion of family medicine residency at Piedmont Columbus Regional Medical Center in Georgia. Dr. Holbert’s specialty interests include mood disorders, psychotic disorders, co-occurring disorders, screening and prevention, and overall health maintenance. In line with the Lakeview model, Dr. Holbert believes in treating the whole person. He uses a bio-psycho-social approach with recognizing and treating general medical, psychiatric/psycho-social, and addictive disorders together.

Daniel Leavins

Position: Certified Physician Assistant & Medical Team Lead
Team: Medical
Credentials: DMSc, MSHA, PA-c

Daniel Leavins, DMSc, MSHA, PA-c is a physician assistant affiliated with Lakeview Health in Jacksonville, Florida. He attended Florida State University, University of Alabama at Birmingham, University of St. Francis, and University of Lynchburg. He has worked in addiction medicine since 2006 and previously interventional pain management from 2000-2006. PA Leavins is responsible for providing both addiction and pain management services at Lakeview Health.

 

Clinical Team

Mandy Jack

Senior Program Director

Amanda Jack is a licensed mental health counselor who has...

Kacie Sasser

Senior Director of Medical Services

Kacie Sasser has 16 years of nursing experience with a...

Philip Warrick

Clinical Manager

Philip Warrick, LMHC started his career in the field while...

Joseph Hansel

BHA Supervisor

Alicia Kiernan

Weekend Manager

Alicia earned her bachelor’s degree in social work from Mercyhurst...

Kaitlyn Pettyjohn

Therapist

Kaitlyn earned her undergraduate degree in Psychology with a minor...

Mandy Jack

Position: Senior Program Director
Team: Clinical
Credentials: M.A. LMHC

Amanda Jack is a licensed mental health counselor who has worked with dually diagnosed patients since 2002. As Lakeview Health’s clinical director, she is responsible for overseeing clinical services, creating clinical programming, and leading the clinical, patient advocate and wellness teams. Amanda earned a bachelor’s degree in psychology from Indiana University and a master’s degree in mental health counseling from Ball State University.

Kacie Sasser

Position: Senior Director of Medical Services
Team: Clinical
Credentials: ARNP, MSN, FNP-C, CARN

Kacie Sasser has 16 years of nursing experience with a special focus in nursing administration and working with individuals with addictions and mental health disorders. She is responsible for leading the nursing and behavioral health technician teams at Lakeview Health. Kacie earned a bachelor’s degree in nursing from Georgia Southern University and her master’s in nursing and family nurse practitioner at South University in Savannah, Georgia.

Philip Warrick

Position: Clinical Manager
Team: Clinical, Editorial
Credentials: LMHC

Philip Warrick, LMHC started his career in the field while working as a Substance Abuse Counselor at an inpatient facility in Tampa, Florida focusing specifically on treatment for professionals in the medical field. He also served as a Field-Therapist in the Orlando area working with children struggling with Dual Diagnosis Mental Health and Substance Use Disorders. Philip started as a therapist at Lakeview Health in 2016, and was promoted two years later to clinical manager of The Star. He is responsible for supporting the Clinical team to ensure patients develop the healthy foundation necessary for long term recovery, and acts as the department’s liaison providing communication ensuring patients receive the high quality of care Lakeview Health stands for. Philip earned his bachelor’s degree from the University of Central Florida prior to earning his master’s degree in counselor education – mental health counseling from the University of South Florida. He is currently pursuing his Master’s Level Certified Addiction Professional (MCAP) designation.


Joseph Hansel

Position: BHA Supervisor
Team: Clinical
Credentials: CRRA

Alicia Kiernan

Position: Weekend Manager
Team: Clinical
Credentials: MSW, LSCW

Alicia earned her bachelor’s degree in social work from Mercyhurst University prior to earning her Masters in Social Work from Florida State University. Alicia is currently pursuing her Master’s Level Certified Addiction Professional (MCAP) designation. Alicia joined the Lakeview Health team in 2015 as a graduate-level intern. Following her internship,  Alicia took a full-time position as a Patient Advocate and transitioned to a therapist role in 2016. She was promoted to Weekend Clinical Manager in 2019 and assumed responsibility for supporting the clinical team and serving as the liaison between all departments on the weekends to ensure that quality programming and patient care is provided 7 days a week. Alicia is also a certified yoga instructor and enjoys bringing tools of mindfulness and meditation into her therapeutic practice.

Kaitlyn Pettyjohn

Position: Therapist
Team: Clinical

Kaitlyn earned her undergraduate degree in Psychology with a minor in Social Welfare from the University of North Florida. She is now planning to further her education by pursuing her Master’s Degree in Social Work in hopes to become a therapist. Kaitlyn has been a team player at Lakeview Health since 2014 in which she first gained experience in medical records before transferring to a case management role at the Women’s Program, The Rose of Lakeview.