Who is Dr. Marcellus, Psychiatrist in Houston, TX?
Dr. John Marcellus, MD is a Psychiatrist, who primarily practices in Houston, TX. He is board certified. Dr. Marcellus graduated from University of Mississippi School of Medicine and completed his residency at Baylor Coll Of Med, Child & Adolescent Psychiatry; Baylor Coll Of Med, Psychiatry; Methodist Hosp, Psychiatry. Dr. Marcellus is fluent in English, Spanish, and Vietnamese, and is currently seeing new patients. Dr. Marcellus’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Marcellus’s office at (713) 346-1551.
Where did Dr. Marcellus go to medical school and complete their residency?
Residency: Baylor Coll Of Med, Child & Adolescent Psychiatry; Baylor Coll Of Med, Psychiatry; Methodist Hosp, Psychiatry | Baylor College of Medicine Program
Medical School: University of Ms Sch of Med, Jackson Ms | University Of Ms Sch Of Medicine | University of Mississippi School of Medicine
Is Dr. Marcellus board certified as a Psychiatrist?
Yes, Dr. John Marcellus, MD is board certified by the American Board of Psychiatry and Neurology
What languages does Dr. Marcellus speak?
Dr. Marcellus and their clinical team can communicate with patients in the following languages:
English
Spanish
Vietnamese
What conditions does a Psychiatrist like Dr. Marcellus typically treat?
As a Psychiatrist, Dr. Marcellus diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Marcellus. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology here.
Also known as:
- Recurrent Severe Depression
- Depression
- Chronic severe depression
- Repeated severe depressive episodes
- Clinical depression
ICD-10 Codes:
- F332: Major depressive disorder, recurrent severe without psychotic features
Also known as:
- Bipolar Disorder with Severe Depressive Episode
- Bipolar Disorder with Severe Depressive Episode and Psychosis
- Bipolar Disorder
- Severe bipolar depression
- Major depressive episode in bipolar
- Profound low mood in bipolar
- Psychotic bipolar depression
- Severe bipolar depression with delusions
- Bipolar with depressive psychosis
ICD-10 Codes:
- F314: Bipolar disorder, current episode depressed, severe, without psychotic features
- F315: Bipolar disorder, current episode depressed, severe, with psychotic features
What procedures does a Psychiatrist like Dr. Marcellus typically perform?
As a Psychiatrist, procedures performed by Dr. John Marcellus may include:
- Child Psychiatry Consultation
- Child Psychiatry Follow Up
- Cognitive Behavioral Therapy (CBT)
- Couples Therapy
- Electroconvulsive Therapy (ECT)
- Hypnotherapy
- Inpatient Psychiatric Services
- Ketamine Infusion
Please contact Dr. Marcellus' office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Marcellus accept my insurance?
Dr. Marcellus accepts most major insurance plans. Important: Please call our office at (713) 346-1551 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Marcellus accept in Houston, TX?
Dr. Marcellus in Houston, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Health Care Service Corporation
Medicare
UMR Administered Payer
UnitedHealth Group
View All Insurances
Where is Dr. Marcellus' office located?
Dr. John Marcellus' Primary Practice
4888 Loop Central Dr Ste 510
Houston, TX 77081
(713) 346-1551
What is Dr. Marcellus's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Marcellus's National Provider Identifier (NPI) number is 1972647352.
What common questions do patients ask about Dr. Marcellus?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Marcellus
What is Dr. John Marcellus's specialty?
Dr. Marcellus is a Psychiatrist near Houston, TX.
What does a Psychiatrist do?
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Is this Dr. John Marcellus affiliated with a ranked Castle Connolly Top Hospital?
No, Marcellus is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Psychiatrist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Psychiatrist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is John Marcellus accepting new patients in Houston, TX?
Yes, Dr. John Marcellus is accepting new patients at this time.
Does Dr. John Marcellus offer online booking?
Please contact Dr. Marcellus's office at (713) 346-1551 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Marcellus?
Please contact Dr. Marcellus's office at (713) 346-1551 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. John Marcellus have?
Dr. John Marcellus is certified by the American Board of Psychiatry and Neurology.
<section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>