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Karelis Sierra-Cintron, MD

Staff Psychiatrist
Languages
English
Spanish
SPECIALTIES
Anxiety
Bipolar Disorder
Depression
Obsessive-compulsive disorder (OCD)
PTSD/Trauma
Perinatal Psychiatry
Postpartum Depression
Geriatric

Education and training

  • University of Puerto Rico, BS
  • Universidad Central Del Caribe, MD
  • Albert Einstein Medical Center, Residency

Get to know

Karelis Sierra-Cintron, MD

Dr. Sierra-Cintron is board-certified in adult psychiatry by the American Board of Psychiatry and Neurology and has been in practice for 12 years. Dr. Sierra-Cintron focuses her practice on medication management. She also engages in supportive therapy in a comprehensive way, focusing on the patient as a whole and not just the symptoms. Dr. Sierra-Cintron has a broad understanding of vitamin support as an adjunctive treatment to traditional medication. She has broadened her understanding of second-line treatment, having been certified in Electroconvulsive Therapy (ECT), conducting clinics in Clozapine and Long-Acting Antipsychotics (LOA), and even conducting assessments for patients interested in weight loss surgery. Dr. Sierra-Cintron has a comprehensive approach to treatment, and might consider the addition of therapy, either by referral or collaborating with an existing therapist for a more rounded approach and improved outcome. Dr. Sierra-Cintron received her medical degree from the Universidad Central del Caribe located in Bayamon, Puerto Rico. Upon graduation, she relocated to Philadelphia, where she started her residency program at Einstein Medical Center. After completing her training, she worked for 8 years in a community mental health clinic, treating an underserved population in all modalities of psychiatric care. In her 12-year career, Dr. Sierra-Cintron has treated both adult males and females, including seniors. This has led to varied and wide-ranging diagnoses during the length of her career. After leaving the community clinic setting, she started working for an outpatient clinic in a suburb of Philadelphia. Dr. Sierra-Cintron's current areas of focus are adults with Mood Disorders, Anxiety Co-Occurring Substance disorders, as well as patients with varied concomitant medical problems.‍

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Hong Chen, MD

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Dr. Hong Chen is a board certified adult psychiatrist and has been in practice since 2010. Dr. Chen received her doctorate degree in medicine at the University of Florida. She then completed her residency training at the University of Florida, Department of Psychiatry. She is board certified by the American Board of Psychiatry and Neurology.

Dr. Chen has worked mainly in outpatient settings and often tailors individualized treatment to serve the needs of patients with a variety of conditions. She has a lot of experience in treating patients with depression, anxiety disorders, OCD, Bipolar type 2 and ADHD.

Dr. Chen’s practice is based on a holistic approach to mental health care; with special emphasis on self-care, mindfulness practices in addition to medication treatment. Dr. Chen

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supportive therapy, insight-oriented therapy and psychoeducation that is provided to them during their sessions with Dr. Chen.

Mahreen Rashid, PMHNP

Staff Nurse Practitioner

Mahreen Rashid, PMHNP, has over ten years of experience treating patients with a variety of psychiatric diagnoses across inpatient, intensive outpatient, and outpatient settings. While she has cared for children, adolescents, and adults, her primary focus and passion is supporting adults with their mental health needs. She earned her medical degree and completed her training with a commitment to compassionate, evidence-based care.

Mahreen takes a collaborative approach, working closely with each patient to understand their emotional needs and medication preferences. She values a team-based approach, integrating input from patients and other care providers to create a holistic treatment plan that supports overall well-being.

During initial evaluations, Mahreen gathers a thorough history, including medical background, mental health concerns, and personal goals. She reviews past medication trials, discusses previous experiences with providers, and assesses each patient’s comfort level with new treatments. Together, she and her patients develop individualized plans to support long-term mental health and wellness.

Raquel Weinum, LCSW

Staff Licensed Clinical Social Worker

Raquel Weinum is a licensed clinical social worker. Her career in the field has spanned over 20 years and includes work with adults, adolescents, and children from diverse populations and experiences. She has treated a wide range of symptoms and challenges, including but not limited to, depression and other mood disorders, anxiety, chronic stress, trauma, difficulty with relationships, family conflicts, and loss. ‍Her style is warm and engaging. She considers the role of the therapist to be collaborative. As a therapist she aims to create a safe non-judgmental space for self-exploration, discovery, and healing. The goals in the therapeutic process may involve developing new skills to cope with emotional pain, learning to set new boundaries in relationships, or finding more meaning in life. She utilizes a wide range of approaches, including cognitive behavioral therapy, motivational interviewing, narrative therapy, relational and psychodynamic approaches, and mindfulness and embodiment work. Regardless of the modality, her work is always trauma informed and strength-based. ‍Ms. Weinum received her Master's degree in Social Work from Fordham University and her BS in psychology from Brooklyn College. She has worked in varied settings including hospitals, community mental health/substance abuse clinics, and home-based crisis intervention services. She has provided individual and group psychotherapy, and has served in supervisory/administrative roles throughout her career.‍

Jessi Munoz, MD

Staff Psychiatrist

Background and credentials

Dr. Munoz is a board-eligible adult psychiatrist. He earned his medical degree from Rutgers, New Jersey Medical School and completed his psychiatric residency at Mount Sinai Beth Israel. Throughout his training, he gained experience in a variety of clinical settings, including outpatient and inpatient care, as well as psychiatric emergency services.

Treatment approach

Dr. Munoz provides compassionate psychiatric care through a combination of pharmacotherapy and supportive therapy. He specializes in treating depression, anxiety, bipolar disorder, and psychotic disorders. He has extensive experience working with LGBTQ+ and Spanish-speaking communities. His treatment philosophy is holistic, viewing patients as whole individuals and addressing their specific needs at different stages of life. He also emphasizes the importance of exercise, relationships, and overall well-being in his approach to mental health care.

What you can expect in a first visit

During the first visit, patients can expect a comprehensive and patient-centered evaluation. Dr. Munoz takes the time to understand each patient’s symptoms, background, and personal goals. He collaborates with patients to develop an individualized treatment plan that may include medication management, supportive therapy, and lifestyle modifications to support their overall well-being.

Why Talkiatry?

We’re a virtual mental health practice that makes it easy to find great care. We combine quality and convenience to help you thrive—faster. Our providers, like this one, are highly trained experts who specialize in medication management and collaborate with you on a treatment plan that fits your needs and comfort level.

Megan Freeman, MD

Staff Psychiatrist

Dr. Megan Freeman is board certified by the American Board of Psychiatry and Neurology in Adult Psychiatry. She completed her residency training at Vidant Medical Center at East Carolina University in Greenville, North Carolina in 2021 where she was the chief resident. Since then, she has worked as an attending physician at an inpatient adult psychiatric unit in Burlington, North Carolina. As a resident and attending she has treated adults of all ages and in all areas of mental health. Dr. Freeman's talkiatry practice will mostly focus on medication management in conjunction with support or acceptance-based therapy during 30-minute follow-up visits. During this time, Dr. Freeman hopes to collaborate with her patients to help set treatment goals and ways to track progress in between appointments. Dr. Freeman is board certified in adult psychiatry. She enjoys seeing patients with a wide variety of diagnoses including, but not limited to, major depressive disorder, bipolar disorder, post-traumatic stress disorder, obsessive-compulsive disorder, and generalized anxiety disorder. She enjoys combining medication management with various therapy techniques.‍

Holly Shiao, MD

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Dr. Holly Shiao is a psychiatrist who has worked extensively with medically complex patients, including a special focus in psycho-oncology with cancer patients. She is double board-certified in Consultation-Liaison Psychiatry and Adult Psychiatry. She has been practicing for over 7 years. Before Talkiatry, Dr. Shiao worked as an Assistant Professor at the University of Washington and Fred Hutchinson Cancer Center. She also worked as an Assistant Professor and was Director of Emergency Psychiatry at the University of Chicago. She has presented nationally at the Academy of Consultation-Liaison Psychiatry and written a book chapter about psycho-oncology. Dr. Shiao attended medical school at John P. and Kathrine G. McGovern Medical School at the University of Texas Health Science Center at Houston. She then completed an Adult Psychiatry residency at the University of Texas Medical Branch at Galveston, followed by a Consultation-Liaison fellowship at Dell Medical School at the University of Texas at Austin. Dr. Shiao is interested in the mind-body connection in overall emotional and mental well-being. She likes to integrate therapy modalities, such as cognitive behavioral therapy, supportive therapy, mindfulness and meditation with medication management to optimize a patient's mental health.

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Specialties
Anxiety
Bipolar Disorder
Depression
Obsessive-compulsive disorder (OCD)
PTSD/Trauma
Perinatal Psychiatry
Postpartum Depression
Geriatric
States
Illinois
Pennsylvania
Languages
English
Spanish
Takes insurance
Virtual visits
12 years experience