Matthew Koller, MD

Dr. Wharton-Mohammed is double board certified in General Psychiatry as well as Child and Adolescent Psychiatry. She has worked in various settings with culturally diverse populations. Her primary focus has been caring for children in the outpatient programs. Dr. Wharton-Mohammed has spent over ten years as an administrative leader. She has chaired and co-chaired committees overseeing the practice of fellow Psychiatrists and served as the Discipline Chief. She has been teaching/ supervising Nurse Practitioner students and Physician assistant students.

Dr. Wharton-Mohammed is experienced with a wide variety of psychiatric diagnoses and therapeutic modalities. She is a dedicated clinician who looks out for her patients. She views each patient and their caregivers circumstance as unique. She takes a holistic approach with a collaborative approach to help patients understand their options. While the focus may be on psycho education and medication management with supportive and psychodynamic therapeutic interventions there may be a need for additional therapy.  She may ask that a therapist be added to your treatment team. She works towards establishing a meaningful trusting relationship and looks forward to working with you to help you achieve your goals.

Dr. Prit Patel is a board-certified adult psychiatrist. He obtained his medical degree from the University of South Florida and subsequently completed his residency training at the University of Texas at Austin and Northwell Health's Zucker Hillside Hospital. During his training, Dr. Patel also served as chief resident of Zucker's Hillside Hospital's outpatient psychiatric department. Following his training, Dr. Patel has previously worked at New York Presbyterian's Gracie Square Hospital, where he served as an inpatient psychiatrist treating a variety of mental health conditions, utilizing a combination of medication management and therapeutic techniques in helping those experiencing distress due to their conditions. Throughout his training and career thus far, Dr. Patel has received several awards for his clinical care and contribution to medical and psychiatric education, such as Zucker Hillside's Psychiatric Educator award. Dr. Patel has also contributed to medical research in the domains of psychiatry and LGBTQ+ healthcare .Dr. Patel has an interest in not only treating disorders but also helping patients improve their overall well-being. He treats a variety of conditions including depression, bipolar disorder, anxiety disorders, obsessive-compulsive disorders, and trauma-related disorders, through the use of medication and therapy. He has particular experience and interest in treating LGBTQ+ patients as well as young professionals and young adults.

Dr. Joshua Kane is a board certified psychiatrist who completed his undergraduate studies at Yale University, medical school at SUNY Downstate and Psychiatry Residency at Brown. Dr. Kane also completed a five-year training program in psychoanalysis and psychodynamic therapy at the Boston Psychoanalytic Society and Institute. Dr. Kane has worked in a variety of treatment settings, including partial hospitals, outpatient community mental health clinics, and private practices. Dr. Kane also worked at Brown University Counseling and Psychological services providing medication management and supervision to therapists. Dr. Kane's extensive therapy training sets him apart as a psychiatrist, and his treatment approach reflects this knowledge. While medications play an important role in treatment, Dr. Kane believes that lasting change involves a patient working with a therapist to better understand themselves. Dr. Kane enjoys working with adults who face challenges with depression, anxiety and PTSD.

Lopa Rana, MD, is a board-certified psychiatrist who has been practicing for over 29 years. Dr. Rana completed her medical school at B.J Medical College, Ahmedabad, India. Her Psychiatry training was at the State University of New York at Buffalo. She has practiced in varied settings, like being a faculty at SUNY Buffalo, a Private practice in a suburban town of Detroit, Michigan, for 4 years. She, then held a Senior Psychiatrist position at Henry Ford Behavioral Health for 14 years, in Michigan. She has been an Associate Professor at Oakland University William Beaumont School of Medicine. In the recent years, Dr. Ranahasd has been overseeing Outpatient Behavioral health at the Corewell Health William Beaumont hospital for the past 10 years. Throughout her career, she has been training and supervising Psychiatry Residents and Medical Students. Apart from being competent in the management of common Psychiatric conditions like Major Depression, Anxiety Disorders, Bipolar Disorder, Psychotic disorders and ADHD, she has an expertise in Advanced Psychopharmacology with a specialty interest in Psychiatric disorders during the pregnancy and the postpartum period. She has almost 2 decades of experience in helping women manage the course of their Mood and Anxiety disorders during and after pregnancy. She has been the consultant for Maternal Fetal Medicine and Obstetricians at Corewell Health for women who have questions and concerns regarding planning, managing, and guiding them during pregnancy and the postpartum period. Rana has performed several Zulresso (Brexanolone) infusions for women with severe postpartum depression, with remarkable outcomes. Dr. Rana values greatly the safety of the customized treatment options for her patients and informed decision making with her patients. Apart from English, she is fluent in Gujarati and Hindi languages.

Maegan Roberts, PMHNP, earned her MSN from Indiana University School of Nursing and her BSN from the University of Evansville. She worked as a Registered Nurse in inpatient psychiatry for five years before transitioning to outpatient care as a psychiatric nurse practitioner in 2017. Maegan has experience treating patients across the lifespan, from school-aged children to older adults. She is especially attuned to the challenges of young adulthood, parenting, and navigating complex family dynamics. Committed to lifelong learning, she values the insights and perspectives her patients bring to their care.

Maegan creates a therapeutic environment grounded in dignity, empathy, and respect. She empowers patients through education about diagnoses, symptoms, and medications while promoting autonomy and informed decision-making. Her approach blends psychopharmacology with supportive therapy, skill-building, and sustainable lifestyle strategies, helping patients build insight and resilience.

In the initial appointment, Maegan takes time to understand each patient’s history, concerns, and goals. From there, she collaborates with patients to create and adapt treatment plans that align with their evolving needs, always keeping the individual’s unique context and aspirations at the center of care.

Edmund Clark, MD, serves as Chief Psychiatrist at Talkiatry with over 17 years of board-certified experience, including more than 5 years delivering tele-psychiatric care to underserved areas. His career spans 23 years in public service, including leadership roles as Chief of the VA Mental Health Clinics in Jacksonville, FL, and program manager for the University of Florida’s Psychiatry Residency Training Program. A former U.S. Navy psychiatrist, he deployed multiple times, including to Iraq in support of an Army Combat Stress Control clinic, gaining expertise in evidence-based PTSD treatments. Dr. Clark earned his medical degree from the University of Florida and completed his psychiatry residency at the National Naval Medical Center and Walter Reed, serving as chief resident for over 50 military trainees. Before medicine, he served in the U.S. Peace Corps in Kenya.

Dr. Clark values a collaborative approach built on honesty, rapport, and ensuring patients feel heard. He helps patients identify and address multiple factors influencing their mental health, aiming for positive, lasting changes that improve function across life domains. He encourages evidence-based therapies and, when needed, involves other providers to support comprehensive care.

Dr. Clark uses measurement-based tools to assess medication efficacy and guide treatment decisions. He integrates supportive psychotherapy to strengthen coping skills and reduce negative thinking, while incorporating motivational interviewing techniques to promote recovery and self-improvement.