Cardiologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Chiropractor providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dentist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dermatologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Family Physician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
OB-GYN providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Ophthalmologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Orthopedic Surgeon providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Pediatrician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Physical Therapist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Podiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Psychiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Through active listening and thoughtful questioning, I am to deliver high quality and efficient care that utilizes advanced research and evidence-based practice. I have a passion to work with people dealing with ADHD, Anxiety, Depression, Panic disorders, Insomnia, PTSD, Bipolar disorder, and many more. I understand everyone is fighting a hard battle, that is why I work passionately to help people address their mental health concerns. I earned my PMHNP degree for Maryville University St. Louis. I have spent the last two years tirelessly working with people to make their lives better.
Lizette Nji, CRNP, is a board-certified Psychiatric Mental Health Nurse Practitioner. She holds a Bachelor of Science in Nursing from the University of Salem Massachusetts and a Master of Science in Nursing from Walden University. Lizette completed her clinical training at Dallas behavioral Hospital and Millwood Hospital in Arlington Tx. Lizette is accepting patients with a broad range of conditions, including mood, anxiety and psychotic disorders. Lizette incorporates healthy lifestyle practices alongside pharmacotherapy. There is no one size fits all approach in treating clients with mental illnesses that is why Lizette is committed to providing individualized, personalized, and comprehensive care for you. Iizette empowers her patients to participate in formulating a treatment plan best for you. Our first session discusses specific mental health concerns, personal goals, treatment history, and tailored care options. Follow-up sessions assess medication efficacy and progress.
Micah Duke is currently the sole practitioner at A Better Outlook Psychiatry & Addiction. He is a Board-certified Psychiatric Mental Health Nurse Practitioner and a dual Board-certified Family Nurse Practitioner licensed to practice in the state of Texas, Arizona, Colorado, Idaho, Iowa, Kansas, Minnesota, Montana, Nebraska, Nevada, North Dakota, Oregon, Washington, Wyoming.
Micah Duke has nearly 23 years of medical experience beginning as a combat medic in the military. He completed his MBA in 2007, his MS in Clinical Psychology in 2018, his BSN-RN in 2018, his MS-NP in 2022, and his Doctor of Nursing Practice in 2024. He is also a police officer with over 10 years experience as a Mental Health Peace Officer and investigative hypnotist.
“I really appreciate Dr Duke's time and attention to my case which seems to be complicated. I think I might like to be scheduled on days other than Fridays though, because I usually seem to have medication changes, and complications with my insurance, which usually leave me needing additional help and then it's the weekend. Otherwise I'm very grateful for his help.”
Dr. Cohen is widely regarded as a leader in pain rehabilitation and has won several “Best Doctor in Pain Management” awards. He earned his medical degree from the University of Louisville School of Medicine and completed his internship and residency at the University of Texas Southwestern Medical Center and Parkland Memorial Hospital. In addition to treating patients, he is also an Assistant Professor at the University of Texas at Arlington, and he regularly publishes his research and studies in scholarly journals. Dr. Cohen is a Dallas resident who enjoys spending time outdoors and with his family when he is not working.
Pamela J. Smith is a Psychiatric Mental Health Nurse Practitioner in Texas. She has an MSN in Nursing Administration with a Post-Master Certificate in PMHNP-BC. She has 20 years of bedside nursing including ICU and behavioral health. Pamela believes in taking a patient-centered approach that emphasizes a partnership with her clients. A cohesive and transparent client and provider relationship helps ensure a better understanding and response to her clients’ needs, values, and preferences. Pamela is a provider who offers a 360 -degree approach and will always see the individual you are. She is a provider who won’t just prescribe ANOTHER PILL, but one who will see the whole person and be with you throughout your mental health journey. Outside of work, Pamela enjoys horticulture – she has her own greenhouse filled with more than 100 plants she has cared for. She loves animals, especially dogs and cats,
Practice
Your Best Life Psychiatric & Holistic Wellness LLC
Dr. Cohen is widely regarded as a leader in pain rehabilitation and has won several “Best Doctor in Pain Management” awards. He earned his medical degree from the University of Louisville School of Medicine and completed his internship and residency at the University of Texas Southwestern Medical Center and Parkland Memorial Hospital. In addition to treating patients, he is also an Assistant Professor at the University of Texas at Arlington, and he regularly publishes his research and studies in scholarly journals. Dr. Cohen is a Dallas resident who enjoys spending time outdoors and with his family when he is not working.
Dr. Asher Imam, D.O., F.A.A.N., is an experienced neurologist and neurophysiologist, specializing in neurology, clinical neurophysiology, vascular neurology, and sleep medicine. He is also the president and founder of Southlake Neurology & Sleep Wellness Clinic in Southlake, Texas.
At Southlake Neurology & Neurophysiology Clinic, Dr. Imam focuses on the diagnosis and treatment of acute and chronic neurological disorders, including epilepsy, multiple sclerosis, sleep disorders, and chronic headaches. He also served as the director of Baylor-Grapevine Comprehensive Epilepsy and Sleep Disorders Center in Grapevine, Texas. There, Dr. Imam treated patients with sleep and epileptic disorders while maintaining the integrity of the program by educating staff technicians and their certifications. He also served as a director of neurosciences at Baylor Scott and White Medical Center in Grapevine, Texas for 9 years where he started the stroke program. Dr. Imam also started the first stroke certified (Joint Commission) in Tarrant County at Medical Center of Arlington. He has been recognized as a Top Doctor by Fort Worth magazine and has received several awards for his compassionate approach to care and his dedication to patient satisfaction. Dr. Imam is a clinical adjunct professor of neurosciences at TCU-UNTHSC School of Medicine.
Certifications:
• Diplomate in the specialty of Neurology
• Diplomate in the subspecialty of Clinical Neurophysiology
• Diplomate in the subspecialty of Vascular Neurology
• Diplomate in the subspecialty of Sleep Medicine
Education:
• Fellowship in Clinical Neurophysiology (neuromuscular disorders and epilepsy) from
• Medical College of Georgia; Augusta, Georgia
• Residency in neurology from Medical College of Georgia; Augusta, Georgia
• Internal medicine internship from Medical College of Georgia; Augusta, Georgia
• Doctor of Osteopathic Medicine from University of North Texas health science Center at Fort Worth, Texas
• Bachelor of Science in Electrical Engineering from Lamar University Beaumont, Texas
Years of experience:
•Over 20 years of both inpatient and outpatient experience treating a wide variety of neurological disorders.
•Awarded Fellowship of American Academy of Neurology (FAAN) in 2022.
Previous leadership positions:
• Director of Baylor-Grapevine Comprehensive Epilepsy and Sleep Disorders Center
• Director of Baylor-Grapevine Stroke Center of Excellence
• Director of Stroke Program at Medical Center of Arlington
Awards:
• Living Magazine’s Best of North Texas 2020 and 2021
• Top Neurologist 2019
• Best of Physicians and Surgeons for 11 years in Southlake, Texas (2018)
• America’s Most Honored Profession 2018
• Patients’ Choice Award (Vitals) 2018
• Top Docs Texas Monthly 2015, 2018, 2019
• Super Docs (Tarrant County Addition) March 2014
• People’s Choice Award for Patient Satisfaction
• Physician of the month, July 2011, Baylor Scott and White Medical Center
• Featured on ABC, CBS and NBC prime-time news
• Top Docs of Fort Worth Texas, 2009
• Alpha Epsilon Delta and Phi Beta Pi Honor societies
• AMA/MSS Outstanding membership recruitment award
Dr. Jacob is a board certified psychiatrist and a Dallas native who provides compassionate, individualized and holistic care for her patients. She completed medical school at the University of North Texas Health Science Center – Texas College of Osteopathic Medicine. For her residency, she trained in general psychiatry at the University of Texas Medical Branch in Galveston, TX, where she served as the chief resident in her final year. Dr. Jacob has experience treating patients with Major Depression, Bipolar Disorder, anxiety disorders, substance use and PTSD among other conditions.
Her clinical interests include mood disorders, the interface between psychiatry & spirituality, and women’s mental health. She is also an assistant professor at TCU School of Medicine and an international speaker for a mental health charity organization.
Tania Hastings was born in Canada and immigrated to Texas in 2005. She worked as a Registered Nurse for 12 years before becoming a psychiatric nurse practitioner. Tania became specialized in psychiatry as she developed a strong passion for mental health after studying this area of practice during nurse practitioner program. She graduated from the University of Texas at Arlington in 2016 as a psychiatric mental health nurse practitioner, and has been absolutely loving her role ever since! Tania recently joined the Institute of Advanced Psychiatry and is excited to be working with such a kind and compassionate team. “Here at Advanced Psychiatry, I am able to offer a unique blend of mental health treatments across the lifespan. I always look forward to meeting new people and being able to offer some guidance as they navigate their mental health treatment options. I look forward to working with you".
Diana Ghelber, MD Board certified psychiatrist serving adult patients at her private practice in Fort Worth & Granbury, Texas. At the Institute for Advanced Psychiatry, she specializes in treating patients with depression, especially treatment-resistant major depressive disorder, post-traumatic stress disorder (PTSD), eating disorders, addiction, and insomnia.
At the Institute for Advanced Psychiatry, Dr. Ghelber offers an integrative approach to treatment, including transcranial magnetic stimulation (TMS), ketamine infusions, medication, psychotherapy, and brain music therapy. She’s also a certified provider of buprenorphine treatment for opioid addiction.
Dr. Ghelber earned her medical degree at the Grigore T. Popa University of Medicine and Pharmacy in Iasi, Romania, the oldest medical school in southeast Europe. She completed her residency in psychiatry at the University of Texas Health Science Center at Houston. Dr. Ghelber is also trained and board-certified in adult psychiatry in Israel, where she spent 18 years working in various clinical and academic positions. During this time, she treated Holocaust survivors, victims of terror attacks, and patients with PTSD and eating disorders.
In order to offer her patients a diverse array of treatment options, Dr. Ghelber completed advanced training in TMS therapy at Duke University School of Medicine and Harvard Medical School. She uses the BrainsWay TMS system to help patients with treatment-resistant depression at the Institute for Advanced Psychiatry.
Dr. Ghelber is certified by the American Board of Psychiatry and Neurology and licensed to practice in the state of Texas. Her work has been published in medical journals and presented at international conferences.
Dr. Ghelber is the recipient of multiple awards including patients choice award 2012-2020 for most compassionate doctor. To schedule an appointment, call the Institute for Advanced Psychiatry.
Diana Mummert is a psychiatrist caring for patients in Denton, North Fort Worth, and Keller, Texas. Dr. Mummert moved to North Texas from Romania upon completion of medical school to conduct research at UT Southwestern. She then completed her Residency in Psychiatry at John Peter Smith (JPS) Hospital. Dr. Mummert worked as a general psychiatrist in community and inpatient settings.
Dr. Mummert is skilled at treating a wide range of mental health concerns, including ADD and ADHD, anger issues, anxiety, Bipolar Disorder, depression, mood disorders, OCD, personality disorders, sleep disorders, and medication management. She cares for both adults and adolescent patients.
Dr. Mummert knows that struggles with mental health can affect anyone and cause significant impairment to even the most common daily tasks. She strives to provide compassionate, comprehensive care with the goal of restoring her patients to the state of mind and level of functioning they desire.
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