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.
Olga Wymore, PMHNP-BC, is a board-certified Psychiatric Mental Health Nurse Practitioner dedicated to helping patients achieve sustainable weight loss and improved overall wellness. She understands that successful weight management involves more than diet and exercise—it also requires addressing the emotional, behavioral, and mental health factors that influence eating habits, motivation, and lifestyle change.
Olga provides personalized evaluations while supporting patients in developing healthier habits, building confidence, and creating realistic, lasting lifestyle changes. Her approach is compassionate, holistic, and focused on empowering patients to reach their goals.
Outside of work, Olga enjoys weight training several days a week, hiking with her dogs, biking, and horseback riding. She also enjoys exploring healthy foods and believes that staying active and maintaining balanced nutrition are key to long-term health and weight management success.
Marlaine Registe is a board certified Psychiatric-Mental Health, and Family Nurse Practitioner based in Washington, DC, Maryland and Virginia.
She earned her degree at Florida State University, where she specialized in Family/Internal Medicine. With a sub-specialty in adult, child, and adolescent psychiatry, from Shenandoah University. She has several years of experience in community health, outpatient clinics, and inpatient hospitals. Her areas of expertise include depression, bipolar disorder, anxiety disorders, ADHD, OCD, PTSD, and perinatal/postpartum.
Marlaine practices collaboratively, treating the whole person & supporting all of her patients to achieve their mental health goals.
Outside work, she can be found spending time with family, gardening, and traveling.
She looks forward to being a part of your journey.
“This office and Marlaine Registe are exceptional. I always feel heard, welcomed, and taken care of. They are prompt in their responses and let me know often that their top priority is the client's health. Thank you, Marlaine, for being there!”
“Dr. Amanjot Kaur was recommended to me by an RN that used to work together with Dr. Kaur, and I can likewise recommend her to you. I liked that Dr. Kaur was open to meeting in-person (I switched to virtual after the first visit). Like me she felt that the in-person connection is important. She also wanted to "hear my story" in the initial assessment which lasted a full hour. So, any decisions to change (or in my case, not change) my medication regimen were made following this conversation.”
Mekedes Mekonnen is a psychiatric mental health nurse practitioner. She has gained her clinical experience in psychiatry and mental health in facilities in Washington, D.C, and Maryland, including Medstar Washington Hospital Center and the University of Maryland Baltimore Washington Medical Center while working as a nurse alongside top psychiatric mental health nurse practitioners and psychiatrists. She utilizes supportive therapy, lifestyle changes, and medications to address clients' mental health issues. Many medications are available today to treat psychiatric disorders; Mekedes is skilled in using combinations of therapies to help in your recovery. She is fully committed to your recovery and will adjust treatment accordingly during your sessions. Mekedes uses an evidence-based approach to provide safe, effective, compassionate, and culturally sensitive care to all her clients. She believes that everyone deserves access to high-quality mental health care.
Oko Akrong, PMHNP-BC, RN, MSN, is passionate about caring for patients. As a veteran, he knows first hand the effects of mental illness and how it negatively affects qualifications of life. His focus is to provide relief and help patients live their best lives. He is licensed in D.C., Maryland and Northern Virginia servicing the whole DMV area.
Oko Akrong received his PMHNP from Regis College. He works with adolescents and adults struggling with depression, ADHD, behavioral issues, PTSD, psychotic disorders, and more.
During treatment, Oko uses a client-centered solution-focused approach to provide the best possible care. He believes good communication and active listening leads to the best solution, and he uses these skills to help patients move forward in life. He believes hold heartedly that the relationship he has with his patients is one of a navigator whose job it is to use his skills, knowledge and education to create a clear cut path to the patients happiness.
Victoria Lind is a board-certified Psychiatric Mental Health Nurse Practitioner with a passion for helping patients feel empowered, supported, and seen on their wellness journey. With a warm, collaborative approach, she integrates mental health care into obesity medicine, addressing the emotional and behavioral factors that influence long-term health outcomes.
Victoria brings over a decade of nursing and behavioral health experience, specializing in treating anxiety, depression, and emotional eating patterns often associated with weight challenges. She is committed to creating a judgment-free space where every patient feels heard and motivated to reach their goals, mind, body, and spirit.
Olga Wymore, PMHNP-BC, is a board-certified Psychiatric Mental Health Nurse Practitioner dedicated to helping patients achieve sustainable weight loss and improved overall wellness. She understands that successful weight management involves more than diet and exercise—it also requires addressing the emotional, behavioral, and mental health factors that influence eating habits, motivation, and lifestyle change.
Olga provides personalized evaluations while supporting patients in developing healthier habits, building confidence, and creating realistic, lasting lifestyle changes. Her approach is compassionate, holistic, and focused on empowering patients to reach their goals.
Outside of work, Olga enjoys weight training several days a week, hiking with her dogs, biking, and horseback riding. She also enjoys exploring healthy foods and believes that staying active and maintaining balanced nutrition are key to long-term health and weight management success.
Dr. Ernesto Henderson is a double board-certified psychiatrist in general psychiatry and child & adolescent psychiatry, and founder/CEO of Finding Balance DO, LLC, in New York. He specializes in comprehensive care for children and adults, treating ADHD, depression, anxiety, and more. As an osteopathic physician, he also offers Osteopathic Manipulative Therapy (OMT) for a holistic approach. Born in Fort Washington, MD, he studied at the University of Iowa and earned his DO at Touro College of Osteopathic Medicine. He trained at HMH Palisades (internship), St. Elizabeths Hospital (residency), and SUNY Downstate (fellowship). In 2025, he became Unit Chief of the First Break Psychosis Unit at Kings County Hospital and faculty at SUNY Downstate, with an upcoming role at Maimonides. He previously held privileges at NYP Brooklyn Methodist and taught at Weill Cornell. Multilingual in English, French, Spanish, and some Japanese, he is dedicated to accessible, patient-centered care in New York
“Dr. Henderson is so proactive, smart, and caring. It has been a pleasure being his patient virtually. I love his approach to holistic psychiatry, therapy, and med/supplement management! Definitely recommend!”
Dr. Ernesto Henderson, DO
Psychiatrist
1629 K St Nw Ste 300
Washington, DC 20006
5.0(2)
Ms. Harriet Avedi, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner 22.5 mi
1629 K street suit 300 NW DC
300
North West, DC 20006
I am an experienced PMHNP-BC with a strong background specializing in psychiatric-mental health and behavioral issues across the lifespan. I am a strong believer that mental wellness plays a vital role in our overall health. If you are having difficulty coping with life or experiencing a mental health concern that is interfering with your ability to function on a daily basis, let me help! I have practiced in a variety of settings as an independent member of the health care team, collaborating with other health professionals to provide mental health care services.
I specialize in the treatment of depression, anxiety, mood disorders, ADHD, psychotic disorders, eating disorders, substance use disorders, and personality disorders.
As a PMHNP, I work with clients through compassion, empathy, respect, humility, and hope to restore dignity and reduce mental health stigma.
Marlaine Registe is a board certified Psychiatric-Mental Health, and Family Nurse Practitioner based in Washington, DC, Maryland and Virginia.
She earned her degree at Florida State University, where she specialized in Family/Internal Medicine. With a sub-specialty in adult, child, and adolescent psychiatry, from Shenandoah University. She has several years of experience in community health, outpatient clinics, and inpatient hospitals. Her areas of expertise include depression, bipolar disorder, anxiety disorders, ADHD, OCD, PTSD, and perinatal/postpartum.
Marlaine practices collaboratively, treating the whole person & supporting all of her patients to achieve their mental health goals.
Outside work, she can be found spending time with family, gardening, and traveling.
She looks forward to being a part of your journey.
“This office and Marlaine Registe are exceptional. I always feel heard, welcomed, and taken care of. They are prompt in their responses and let me know often that their top priority is the client's health. Thank you, Marlaine, for being there!”
New Era Recovery and Behavioral Health LLC in Washington, DC, offers integrative behavioral health care to children, teens, and adults challenged by the spectrum of mental health disorders. Gregory Obiwuma, DNP, PMHNP-BC, MSN, BSN, RN, and his experienced team offer access to quality care with the option of in-patient office visits and the convenience of virtual telehealth appointments.
The practice offers evidence-based psychiatric and behavioral health care provided by licensed and well-experienced individuals. Their client-centered approach ensures the team targets each person’s unique needs, supporting their ability to overcome mental health challenges, achieve recovery, and enjoy a thriving, balanced life.
The team aims to eradicate the stigma against behavioral health issues and promote non-judgmental mental health care.
Their comprehensive services include psychiatric evaluations, medication management, psychotherapy, and COVID-19 testing. To ensure optimal medication results, they perform GeneSight® testing, analyzing each person’s DNA to learn how their body metabolizes medications and identify the most effective ones.
Patients often seek help from the New Era Recovery and Behavioral Health LLC team for attention-deficit/hyperactivity disorder (ADHD), post-traumatic stress disorder (PTSD), depression, and anxiety. The team also has extensive experience effectively treating serious mental health conditions such as bipolar disorder and schizophrenia.
People struggling with substance abuse can get outpatient treatment at New Era Recovery and Behavioral Health LLC. The team provides medication-assisted treatment that stops cravings for and withdrawal from addictions to opioids, alcohol, and other substances.
Whether patients need guidance, support, encouragement, or more intensive therapy, the team at New Era Recovery and Behavioral Health LLC is ready to help each person recover and move forward into a thriving, balanced life. To learn more about their services, call the office or use the online booking feature today.
Anandraj (Andy) Mattai, MD, is a psychiatrist and founder of Innovative Psychiatry, LLC, in Columbia, Maryland. With an exceptional bedside manner and years of experience in his field, Dr. Mattai provides top-tier psychiatric care using the latest testing methods and treatment strategies.
Dr. Mattai excelled in school and graduated summa cum laude from Knox College in Galesburg, Illinois, before attending the University of Iowa Carver College of Medicine in Iowa City, Iowa. He then completed his psychiatric residency at Creighton University and the University of Nebraska College of Medicine, both in Omaha, Nebraska.
After completing his residency training, Dr. Mattai pursued a clinical fellowship at the National Institute of Mental Health (NIH) in Bethesda, Maryland, where he served as an investigator on several studies. He has also since held various positions in the pharmaceutical industry. He is currently a drug development consultant.
Dr. Mattai specializes in treating a range of conditions, including OCD, ADHD, anxiety, and depression. He strives to offer his patients cutting-edge treatment options and testing methods, including GeneSight® pharmacogenomic testing, the Test of Variables of Attention (T.O.V.A.®) testing, and transcranial magnetic stimulation (TMS) for treatment-resistant depression and OCD.
Dr. Mattai warmly welcomes new and returning patients to Innovative Psychiatry, LLC, for individualized, integrative mental health care.
Madison Kutzera, PA-C, is a board-certified Physician Assistant. Originally from Maryland, she earned her undergraduate degree in Public Health Science from the University of Maryland and went on to receive her Master of Science in Physician Assistant Studies from Radford University Carilion in Roanoke, Virginia.
Madison has experience working with patients managing a wide range of mental health conditions, including depression, anxiety, obsessive-compulsive disorder (OCD), and bipolar disorders. She is committed to an evidence-based, patient-centered approach, carefully tailoring medication regimens to align with each patient’s unique concerns and diagnoses.
In addition to medication management, Madison integrates a variety of psychotherapy techniques into her practice. She regularly utilizes cognitive behavioral therapy (CBT) strategies to help patients reframe negative thinking patterns, develop healthier coping mechanisms, and improve emotional regulation. She also employs elements of supportive therapy, mindfulness-based interventions, and psychoeducation to empower patients in their treatment. Her approach reflects a holistic understanding of mental health that goes beyond symptoms to focus on overall well-being.
Madison works with both adolescent and adult patients and is currently pursuing her Certificate of Added Qualifications (CAQ) in Psychiatry to further expand her clinical expertise.
Outside of work, Madison enjoys reading, painting, trying new restaurants, and spending time with family and friends. She has been a dedicated member of the Innovative Psychiatry team for over three years and is proud to continue serving the Howard County community.
Kimberly Lim graduated with honorable mention for her double undergraduate degrees in Biology at the Ateneo de Manila University in the Philippines and later in Nursing. Soon after, she pursued her masters degree in nursing at Bowie State university where she focused on family practice. Kimberly is a board certified Psychiatric Mental Health Nurse Practitioner with several years of nursing experience behind her. She has worked in the field of psychiatry in both inpatient and outpatient settings dealing with patients suffering from depression, anxiety, bipolar disorder and schizophrenia. Kimberly sees patients ranging from young adults to the geriatric population. She currently provides consulting work at Holy Cross Hospital in Germantown and has been with Innovative Psychiatry since 2017.
