HealthLink Psychiatrists in Saint Charles County, MO

Narissa Marasso, PMHNP is a Board Certified Psychiatric Mental Health Nurse Practitioner. She practices general psychiatry with an emphasis on adult populations, including the treatment of depression, bipolar, mood disorders, anxiety disorders, insomnia, PTSD, trauma, eating disorders, and the co-occurring mental health complications of Type 1 Diabetes. Services include brief psychotherapy and psychopharmacologic management. Narissa enjoys building therapeutic relationships with her clients and seeing them heal believing that mental, physical, and spiritual wellness can lead to lasting recovery.
Narissa Marasso, PMHNP is a Board Certified Psychiatric Mental Health Nurse Practitioner. She practices general psychiatry with an emphasis on adult populations, including the treatment of depression, bipolar, mood disorders, anxiety disorders, insomnia, PTSD, trauma, eating disorders, and the co-occurring mental health complications of Type 1 Diabetes. Services include brief psychotherapy and psychopharmacologic management. Narissa enjoys building therapeutic relationships with her clients and seeing them heal believing that mental, physical, and spiritual wellness can lead to lasting recovery.

Mia D'Aveta
Psychiatric Nurse Practitioner, PMHNP, MSN, APRN
Verified Verified
1 Endorsed
Saint Peters, MO 63376
Now, more than ever, mental health is receiving the attention it rightfully deserves. These past couple years, mental health and the importance of each persons mental well-being has never been more clear. Many individuals struggle each day with mental complications and require help to manage their symptoms. I provide comprehensive treatment plans for such individuals. Working together, we will be able to help you not only learn how to manage symptoms, but grow into to be the person you are striving to become.
Now, more than ever, mental health is receiving the attention it rightfully deserves. These past couple years, mental health and the importance of each persons mental well-being has never been more clear. Many individuals struggle each day with mental complications and require help to manage their symptoms. I provide comprehensive treatment plans for such individuals. Working together, we will be able to help you not only learn how to manage symptoms, but grow into to be the person you are striving to become.

Graduated from St. Louis University from Department of Psychiatry and worked as a Clinical Instructor for Department of Psychiatry at St. Louis University as well as Attending Physician, Admissions unit of State Hospital in St. Louis, MO. Board Certified in Psychiatry and has obtained additional Certifications from American Board of Adolescent Psychiatry and American Society of Addiction Medicine and American Academy of Pain Management. President and Physician at C Group/Psychiatric Services, P.C. Acted as Medical Director for Department of Psychiatry at St. Anthony s Medical Center for many years.
Graduated from St. Louis University from Department of Psychiatry and worked as a Clinical Instructor for Department of Psychiatry at St. Louis University as well as Attending Physician, Admissions unit of State Hospital in St. Louis, MO. Board Certified in Psychiatry and has obtained additional Certifications from American Board of Adolescent Psychiatry and American Society of Addiction Medicine and American Academy of Pain Management. President and Physician at C Group/Psychiatric Services, P.C. Acted as Medical Director for Department of Psychiatry at St. Anthony s Medical Center for many years.

Rachel Kranz is a board certified Psychiatric Mental Health Nurse Practitioner. She received her Master s Degree in Nursing from Saint Louis University in 2018 and completed her Bachelor of Science in Nursing from Bradley University in 2013.
Rachel Kranz is a board certified Psychiatric Mental Health Nurse Practitioner. She received her Master s Degree in Nursing from Saint Louis University in 2018 and completed her Bachelor of Science in Nursing from Bradley University in 2013.

Andrew Adams is a board certified Psychiatric Mental Health Nurse Practitioner. Andrew earned his undergraduate degree from the University of Missouri-Columbia in 2013 and a graduate degree from Saint Louis University in 2018. He is a member of the nursing honor society, Sigma Theta Tau as well as the graduate honor society, Alpha Lambda Epsilon. Andrew practices a holistic approach to mental wellness including brief therapy and medication management. Andrew listens to his patients and gets their input regarding treatment options to make a collaborative approach to his patients care.
Andrew Adams is a board certified Psychiatric Mental Health Nurse Practitioner. Andrew earned his undergraduate degree from the University of Missouri-Columbia in 2013 and a graduate degree from Saint Louis University in 2018. He is a member of the nursing honor society, Sigma Theta Tau as well as the graduate honor society, Alpha Lambda Epsilon. Andrew practices a holistic approach to mental wellness including brief therapy and medication management. Andrew listens to his patients and gets their input regarding treatment options to make a collaborative approach to his patients care.

Melissa Fischer
Psychiatric Nurse Practitioner, PMHNP-B, NP
Verified Verified
Saint Peters, MO 63376
Melissa Fischer is a Board-Certified Psychiatric Mental Health Nurse Practitioner in Missouri who has been practicing since 2013. Melissa offers very intense listening skills that assist her to create an accurate diagnosis leading to accurate treatment. She approaches clients as a team member, letting them know that their opinion matters. Melissa is not a dictator, but an active partner with the client. They are a team and will work it through together. Outside of work, Melissa enjoys playing piano and collecting postage stamps. Her greatest goal for treating family and clients is that she will positively touch lives.
Melissa Fischer is a Board-Certified Psychiatric Mental Health Nurse Practitioner in Missouri who has been practicing since 2013. Melissa offers very intense listening skills that assist her to create an accurate diagnosis leading to accurate treatment. She approaches clients as a team member, letting them know that their opinion matters. Melissa is not a dictator, but an active partner with the client. They are a team and will work it through together. Outside of work, Melissa enjoys playing piano and collecting postage stamps. Her greatest goal for treating family and clients is that she will positively touch lives.

Dr. Thripura Thirtala received her medical degree from Alluri Sita Rama Raju Academy of Medical Sciences in India. She completed her residency in Psychiatry at the Southern Illinois University School of Medicine. Her practice is focused on patients 12 years and older, treating ADHD, depression, mood disorders, bi-polar disorder, generalized anxiety disorders, obsessive compulsive disorders and panic disorders. In addition to practicing in general Psychiatry, Dr. Thirtala has specific interests in treating adolescent and substance abuse populations.
Dr. Thripura Thirtala received her medical degree from Alluri Sita Rama Raju Academy of Medical Sciences in India. She completed her residency in Psychiatry at the Southern Illinois University School of Medicine. Her practice is focused on patients 12 years and older, treating ADHD, depression, mood disorders, bi-polar disorder, generalized anxiety disorders, obsessive compulsive disorders and panic disorders. In addition to practicing in general Psychiatry, Dr. Thirtala has specific interests in treating adolescent and substance abuse populations.

Nicole Parker graduated with her Master's Degree in Nursing from Maryville University in 2020 and became a board-certified Psychiatric and Mental Health Nurse Practitioner. Prior to graduation she spent time working as an RN in a fast-paced Emergency Department and in acute inpatient behavioral units. She also spent time teaching the specialized focus of mental health clinical rotation to future registered nurses. Nicole's primary focus has been working with inner city children, adolescents and adults experiencing a variety of mental health disorders.
Nicole Parker graduated with her Master's Degree in Nursing from Maryville University in 2020 and became a board-certified Psychiatric and Mental Health Nurse Practitioner. Prior to graduation she spent time working as an RN in a fast-paced Emergency Department and in acute inpatient behavioral units. She also spent time teaching the specialized focus of mental health clinical rotation to future registered nurses. Nicole's primary focus has been working with inner city children, adolescents and adults experiencing a variety of mental health disorders.

Kelsey Kingsborough
Psychiatric Nurse Practitioner, MSN, PMHNP
Verified Verified
1 Endorsed
O Fallon, MO 63368
As a Nurse Practitioner specializing in adult mental health, I am committed to providing comprehensive, patient-centered care. My goal is to develop an individualized care plan that meets the unique needs of both the patient and their family. During our initial appointment, I collaborate closely with the patient to gather essential information, including the history of the presenting illness, medical and psychiatric history, current medications, and any previous treatments. Together, we discuss medication management, therapy recommendations, and other personalized treatment goals aimed at achieving optimal wellness.
As a Nurse Practitioner specializing in adult mental health, I am committed to providing comprehensive, patient-centered care. My goal is to develop an individualized care plan that meets the unique needs of both the patient and their family. During our initial appointment, I collaborate closely with the patient to gather essential information, including the history of the presenting illness, medical and psychiatric history, current medications, and any previous treatments. Together, we discuss medication management, therapy recommendations, and other personalized treatment goals aimed at achieving optimal wellness.

Making your first appointment can be one of the most challenging steps in your mental health journey. At LifeStance, we make it simple by offering both online and in-person therapy and psychiatry services, covered by major insurance plans.
Making your first appointment can be one of the most challenging steps in your mental health journey. At LifeStance, we make it simple by offering both online and in-person therapy and psychiatry services, covered by major insurance plans.

Are you struggling with Substance Use (SUD) or Alcohol Use Disorders (AUD)? Sana Lake Recovery Center is the place for you. We offer a full system of care without the long wait to see licensed providers. Addiction treatment is not a one-size-fits-all solution, which is why we offer tailored treatment plans to meet your unique needs.
Are you struggling with Substance Use (SUD) or Alcohol Use Disorders (AUD)? Sana Lake Recovery Center is the place for you. We offer a full system of care without the long wait to see licensed providers. Addiction treatment is not a one-size-fits-all solution, which is why we offer tailored treatment plans to meet your unique needs.
Meet Our HealthLink Psychiatrists

Are you struggling with Substance Use (SUD) or Alcohol Use Disorders (AUD)? Sana Lake Behavioral Wellness Center Outpatient Care is the place for you. Offering a full system of care without the long wait to see Licensed Providers who specialize in Therapeutic Interventions and Medical Services which include Medication Assisted Treatments.
Are you struggling with Substance Use (SUD) or Alcohol Use Disorders (AUD)? Sana Lake Behavioral Wellness Center Outpatient Care is the place for you. Offering a full system of care without the long wait to see Licensed Providers who specialize in Therapeutic Interventions and Medical Services which include Medication Assisted Treatments.

Are you struggling with Substance Use or Alcohol Use Disorders? Sana Lake Behavioral Wellness Center Medical Services is the place for you. Offering a full system of care without the long wait to see Licensed Providers who specialize in Psychiatry, Medication Management, Medication Assisted Treatments, and Therapeutic Interventions while under the care of our clinical team.
Are you struggling with Substance Use or Alcohol Use Disorders? Sana Lake Behavioral Wellness Center Medical Services is the place for you. Offering a full system of care without the long wait to see Licensed Providers who specialize in Psychiatry, Medication Management, Medication Assisted Treatments, and Therapeutic Interventions while under the care of our clinical team.

Are you struggling with Substance Use or Alcohol Use Disorders? Sana Lake Recovery Center is the place for you. At Sana Lake Recovery, we offer a full system of care without the long wait to see licensed providers. We understand that addiction treatment is not a one-size-fits-all solution, which is why we tailor your treatment plan to fit your unique needs.
Are you struggling with Substance Use or Alcohol Use Disorders? Sana Lake Recovery Center is the place for you. At Sana Lake Recovery, we offer a full system of care without the long wait to see licensed providers. We understand that addiction treatment is not a one-size-fits-all solution, which is why we tailor your treatment plan to fit your unique needs.

Are you struggling with Substance Use or Alcohol Use Disorders? Sana Lake Recovery Center is the place for you. At Sana Lake Recovery, we offer a full system of care without the long wait to see licensed providers. We understand that addiction treatment is not a one-size-fits-all solution, which is why we tailor your treatment plan to fit your unique needs.
Are you struggling with Substance Use or Alcohol Use Disorders? Sana Lake Recovery Center is the place for you. At Sana Lake Recovery, we offer a full system of care without the long wait to see licensed providers. We understand that addiction treatment is not a one-size-fits-all solution, which is why we tailor your treatment plan to fit your unique needs.

Brittania Phillips
Psychiatric Nurse Practitioner, DNP, APRN, PMHNP-B
Verified Verified
Saint Peters, MO 63376
Online Psychiatrists

Making your first appointment can be one of the most challenging steps in your mental health journey. At LifeStance, we make it simple by offering both online and inperson therapy and psychiatry services, covered by most major insurance plans.
Making your first appointment can be one of the most challenging steps in your mental health journey. At LifeStance, we make it simple by offering both online and inperson therapy and psychiatry services, covered by most major insurance plans.

Elizabeth Berry
Psychiatric Nurse Practitioner, DNP, PMHNP, APRN, MSN, BSN
Verified Verified
Creve Coeur, MO 63141
Working in mental health has always been a passion of mine. Throughout my professional career, I have helped people from many walks of life who struggle with depression, anxiety, stress, trauma, and more. Each day, people struggle with mental health and are in need of help. I provide comprehensive, individualized, treatment plans for each person I work with. By working with the patient to understand them and their personal story, I develop a strong professional relationship. My ultimate goal is to help you become the person you want to be.
Working in mental health has always been a passion of mine. Throughout my professional career, I have helped people from many walks of life who struggle with depression, anxiety, stress, trauma, and more. Each day, people struggle with mental health and are in need of help. I provide comprehensive, individualized, treatment plans for each person I work with. By working with the patient to understand them and their personal story, I develop a strong professional relationship. My ultimate goal is to help you become the person you want to be.
Making your first appointment can be one of the most challenging steps in your mental health journey. At LifeStance, we make it simple by offering both online and in-person therapy and psychiatry services, covered by major insurance plans.
Making your first appointment can be one of the most challenging steps in your mental health journey. At LifeStance, we make it simple by offering both online and in-person therapy and psychiatry services, covered by major insurance plans.

Dr. Michelle Hill received her medical degree from A. T. Still University-Kirksville College of Osteopathic Medicine in Kirksville, MO. She completed her residency in Psychiatry at Tripler Army Medical Center in Honolulu, HI. She served honorably in the Army for 8 years before working as a civilian in both inpatient and outpatient settings. Dr. Hill is board certified in General Psychiatry. She is also a member of the Missouri Association of Osteopathic Physicians.
Dr. Michelle Hill received her medical degree from A. T. Still University-Kirksville College of Osteopathic Medicine in Kirksville, MO. She completed her residency in Psychiatry at Tripler Army Medical Center in Honolulu, HI. She served honorably in the Army for 8 years before working as a civilian in both inpatient and outpatient settings. Dr. Hill is board certified in General Psychiatry. She is also a member of the Missouri Association of Osteopathic Physicians.