top of page
Lake Kayaking Sunset

PROVIDERS

Meet our dedicated team of professionals who are passionate about providing exceptional care and support, guiding you toward a healthier, happier life.

Angela Long, CRNP, FNP-BC, PMHNP-BC, owner and provider headshot
I've always been passionate about helping others, and my journey has been incredibly rewarding. My commitment to my community and practice has made a significant impact on many lives.

Angela Long

CRNP, FNP-BC, PMHNP-BC

Owner, Based at the Middle River Office

I started my career as a nursing assistant in a nursing home and then moved on to work in the neonatal and pediatric units at a local community hospital. I gained valuable experience during those early years and decided to pursue further education, becoming a pediatric emergency room nurse, then a family nurse practitioner, and finally a psychiatric nurse practitioner. I worked for eight years in an inpatient psychiatric unit, helping care for the sickest individuals during their most challenging and urgent times, along with two years in a drug and alcohol treatment program and eight years in urgent care.

​

That combination of primary and emergency medicine with specialized mental health training shapes how I care for patients today. I work with adolescents and adults facing depression, anxiety, insomnia, bipolar disorder, ADHD, and other conditions in today's fast-paced and often challenging world, offering comprehensive psychiatric evaluations, medication management, and individualized treatment plans built around each person's unique needs and goals.

​

I've learned that safety is paramount, and that it's crucial to listen attentively and meet patients where they are at that moment in their lives. I build every treatment plan on trust, respect, and open communication, helping patients regain control of their mental health, improve daily functioning, and enhance their quality of life.

Today, I'm fortunate to collaborate with primary care providers, pediatricians, oncologists, outpatient clinics, school psychologists, therapists, and social workers to provide Integrated Psychiatric Services in all three of my offices, working to create a supportive, judgment-free environment where patients feel heard, valued, and confident in their journey toward healing and long-term wellness.

Rebecca Santos, MSN, CRNP-BC, provider headshot

Rebecca Santos

MSN, CRNP-BC

Bel Air Office

Rebecca “Becca” Santos, MSN, PMHNP-BC, is a board-certified Psychiatric Mental Health Nurse Practitioner with over 13 years of bedside nursing experience, including emergency, behavioral health, critical care, and medical-surgical settings.

She is passionate about compassionate, trauma-informed care that recognizes the connection between mental, physical, and emotional well-being. Her clinical interests include women’s mental health, trauma and PTSD, mood and anxiety disorders, neurodiversity, and dual diagnosis.

 

Becca strives to create a collaborative, nonjudgmental space where patients feel heard, respected, and comfortable being their authentic selves.

 

Outside of work, she enjoys spending time with her family, gardening, running, yoga, traveling, and exploring the outdoors.

Natalie Hollobaugh, MSN, CRNP-BC, provider headshot

Natalie Hollobaugh

MSN, CRNP-BC

Middle River Office

Natalie Hollobaugh is a nurse with over 19 years of experience, starting at the Johns Hopkins Children’s Center before becoming a Psychiatric Nurse Practitioner. 

Her work with teenagers facing medical and psychiatric issues fueled her passion for psychiatric care. She earned her nursing degree from the Community College of Catonsville and her graduate degree from Walden University.

Outside of work, Natalie is a mother of three daughters and a wife, with four energetic dogs. She enjoys spending time at the softball field with her family and relaxing at the beach.

Michael Petti, MSN, CRNP-BC, provider headshot

Michael Petti

MSN, CRNP-BC

Middle River Office

Michael Petti, PMHNP-BC, is an experienced Psychiatric Mental Health Nurse Practitioner with more than four decades of dedicated service in mental health care.

Over the past 32 years, Michael has played a vital role in multiple inpatient settings, including child and adolescent, adult psychiatric units, and psychiatric emergency services. His extensive experience includes leading therapeutic groups, providing crisis intervention, supervising clinical teams, and ensuring safe and effective medication management. Michael’s extensive clinical background and commitment to compassionate, patient-centered care led him to pursue advanced practice training, earning his Master’s degree in Nursing with a specialization as a Psychiatric Mental Health Nurse Practitioner.

 

Known for his calm presence, clinical expertise, and lifelong dedication to helping others heal, Michael continues to provide thoughtful, evidence-based care. His approach combines decades of frontline experience with empathy, respect, and professional integrity, meeting each patient where they are and supporting their individual mental health needs.

Elizabeth Anderson, DNP, PMHNP-BC, provider headshot

Elizabeth Anderson

DNP, PMHNP-BC

Middle River Office

Elizabeth Anderson is a board-certified psychiatric and mental health nurse practitioner.

She earned her nursing degrees from the University of Maryland and Johns Hopkins University. Before becoming a nurse practitioner, Elizabeth worked as a registered nurse in a psychiatric hospital inpatient unit for seven years with mental health patients ranging in age from 13 to 90.

 

Elizabeth uses a compassionate, direct approach to develop the therapeutic relationship. She strives to combine the latest medical evidence with each patient’s preferences when developing care strategies. Elizabeth provides stable, reliable, and thoughtful care for patients throughout the lifespan.


Elizabeth lives with her family and her cat in Baltimore County.

Tonya Bowens, MSN, CRNP-BC, provider headshot

Tonya Bowens

MSN, CRNP-BC

Middle River Office

Tonya Bowens, PMHNP-BC, is a board-certified Psychiatric Mental Health Nurse Practitioner with over 24 years of nursing experience in trauma care, emergency medicine, and psychiatric services.

Drawing on her extensive clinical experience, Tonya cares for individuals across the lifespan with complex mental health concerns, bringing clinical expertise, confidence, and empathy to every patient encounter.

Tonya is passionate about guiding and supporting individuals living with ADHD, bipolar disorder, depression, and substance use disorders. She delivers care through an evidence-based, patient-centered approach, offering thorough psychiatric evaluations, thoughtful medication management, and individualized treatment planning.

Empathetic, thoughtful, and kind, Tonya is committed to fostering strong therapeutic relationships and cultivating a safe, supportive environment where patients feel truly acknowledged and cared for.


Known for her calm and reassuring presence, she is dedicated to helping individuals achieve stability, foster lasting recovery, and live healthier, more fulfilling lives through personalized mental health care.

Princess Ravelas, MSN, CRNP-BC, provider headshot

Princess Ravelas

MSN, CRNP-BC

Middle River Office

Princess Ravelas is a Board-Certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) dedicated to providing compassionate, evidencebased mental health care across the lifespan.

With over a decade of healthcare experience spanning psychiatric nursing, medical-surgical care, long-term care leadership, utilization management, and behavioral health, Princess brings a well-rounded and patient-centered approach to psychiatric treatment.

 

Princess believes that mental health care should be accessible, collaborative, and free from stigma. She works closely with each patient to develop individualized treatment plans that support emotional wellness, personal growth, and long-term recovery. Her clinical interests include the evaluation and treatment of depression, anxiety, ADHD, bipolar disorder, PTSD, and substance use disorders through comprehensive psychiatric assessments, medication management, supportive therapy, and psychoeducation.

 

Known for her warm, empathetic, and nonjudgmental style, Princess strives to create a safe environment where patients feel heard, respected, and empowered to take an active role in their mental health journey. Whether someone is seeking care for the first time or continuing treatment, her goal is to provide thoughtful guidance and evidence-based support every step of the way.

Steven Bode, MSN, CRNP-BC, provider headshot

Steven Bode

MSN, CRNP-BC

Middle River Office

With a clinical foundation built in Baltimore’s psychiatric emergency departments and inpatient units, Steve brings a seasoned perspective on mental health care across the lifespan. 

Steve's background includes more than six years of direct psychiatric care experience, along with a long-standing commitment to public health advocacy. This work has included serving as an HIV Test Counselor and LGBTQ+ youth group facilitator in the San Francisco Bay Area.

Teresa Trovato, MSN, CRNP-BC, provider headshot

Teresa Trovato

MSN, CRNP-BC

Dundalk Office

Teresa Trovato is a board certified Psychiatric Mental Health Nurse Practitioner, who is passionate about providing current evidence base practice to her patients. 

Teresa has had a background in psychiatric nursing since 2016. She has gained her psychiatric experience working at Sheppard Pratt Hospital and the psychiatric emergency department at MedStar. Teresa has experience working with children, adolescents, and adults coping with a variety of psychiatric disorders such as mood disorders, psychotic disorders, depression, and anxiety. Teresa obtained her bachelor's degree in nursing from Western Governors University and later received her master's degree at Wilkes University.

 

Teresa is passionate about promoting mental health awareness. In her free time, she loves spending time traveling.

Jason Grunder, MSN, CRNP-BC, provider headshot

Jason Grunder

MSN, CRNP-BC

Dundalk Office

Coming soon.
Michaeleen Anderson, MSN, CRNP-BC, provider headshot

Michaeleen Anderson

MSN, CRNP-BC

Bel Air Office

Michaeleen Anderson is a board certified psychiatric mental health nurse practitioner.

She earned her BSN and MSN from the University of Delaware. She has almost 10 years of experience in healthcare, including 4 years as an emergency department RN. She is compassionate, attentive, and is dedicated to providing excellent personalized care to patients of all ages and concerns. She emphasizes patient education to ensure patients feel empowered and well informed throughout their treatment journey.

Outside of clinical practice, Michaeleen loves reading, traveling, and spending time with her family.

Dr. Terry Pritt, MD FAPA, provider headshot

Dr. Terry Pritt

MD FAPA

Bel Air Office

Dr. Terry Pritt is a Board-Certified Psychiatrist specializing in Child, Adolescent, and Adult Psychiatry, providing psychiatric evaluations and medication management for individuals ages 5 and older.

With decades of experience in psychiatry, Dr. Pritt has worked with patients experiencing a wide range of mental health concerns, including mood disorders, anxiety, attention difficulties, and impulse control challenges.

 

Dr. Pritt earned his medical degree from Marshall University in 1985 and completed his General Adult Psychiatry Residency and Child and Adolescent Psychiatry Fellowship at West Virginia University Hospitals in 1990. Throughout his distinguished career, he has served as an Assistant Professor at West Virginia University and held leadership positions in adolescent inpatient, adult and adolescent day hospital, and child and adolescent outpatient psychiatric services. He has also provided psychiatric care through Sheppard Pratt Hospital, Villa Maria, Catholic Charities of Maryland, the Arrow Project of Maryland, and Bay Counseling. Dr. Pritt is a Fellow of the American Psychiatric Association and has been an active member of several professional psychiatric and medical organizations.

 

Dr. Pritt is dedicated to providing experienced, compassionate, and individualized care to children, adolescents, and adults. 

Sheila Madeira, MSN, CRNP-BC, provider headshot

Sheila Madeira

MSN, CRNP-BC

Bel Air Office

Sheila Madeira is a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) who provides comprehensive psychiatric care to adolescents, adults, and older adults.

Sheila is committed to delivering individualized, evidence-based care while recognizing the unique needs and experiences of each patient. Her approach emphasizes building strong therapeutic relationships, fostering trust, and creating a supportive environment where patients feel heard, respected, and actively involved in their treatment.

​

She believes patient education and shared decision-making are essential components of effective mental health care. By helping patients better understand their diagnoses, treatment options, and overall mental health, Sheila works collaboratively with each individual to develop a treatment plan that supports both emotional well-being and long-term stability.

​

As a cancer survivor, Sheila also brings a meaningful personal perspective to the connection between physical health and emotional well-being. Her experience has strengthened her commitment to compassionate, whole-person care and her understanding of the psychological impact that serious illness and major life changes can have on individuals and families.

​

Outside of clinical practice, Sheila enjoys spending time with her family, listening to music, and collecting rocks and minerals.

Kevin Mason, LCPC, provider headshot

Kevin Mason

LCPC

Dundalk Office

Kevin A. Mason, BA, BA, MA, MS, LCPC, is a Licensed Clinical Professional Counselor with more than 40 years of experience in clinical and human services.

He has provided clinical support to individuals, families, children, adults, clergy, staff, and leadership teams, with extensive experience working with behavioral health, recovery, re-entry, mood disorders, and co-occurring disorders.

 

With a psychospiritual approach to care and a background as ordained clergy since 1993, Kevin is dedicated to helping individuals work through barriers, resolve internal conflicts, and discover their truth and voice on their journey toward healing, self-actualization, and wholeness. He works collaboratively with clients in a safe, comfortable, and nonjudgmental environment, helping them better understand the internal and environmental factors that influence their lives and relationships. Kevin has also facilitated numerous workshops, seminars, and psychoeducational and psychospiritual groups on topics including behavioral health, mental health stigma and shame, wellness, trauma, secondary trauma, motivational interviewing, resilience, psychospirituality, and mental health among men of color. 

Patsy Harcum-Jones, LCSW-C, provider headshot

Patsy Harcum-Jones

LCSW-C

Dundalk Office

My mission: Helping people to heal emotionally and live life better.

I have a master’s degree in Social Work. I am a Licensed Certified Clinical Social Worker. I am also Certified to provide supervision to first level licensed master’s degree Social Workers.

 

I started my career working with children who had experienced neglect, physical and sexual abuse, and I also worked with others suffering from various mental health issues. I have over 40 years of experience working in various settings, including as Director of residential treatment programs (supervising clinicians, unit supervisors, and graduate level interns); providing therapy to children and families at the highest level of residential care and therapy at a level 5 non-public school; managed the pre-service and in-service foster parent training for licensing and recertification for the state of Maryland; Directed a Department of Juvenile Service Pre-trial Diversion Program; served as investigator/interviewer for States Attorney’s Office sex abuse cases; and provided Intensive Family Preservation services to families with children at-risk for out of home placement.

 

Since 2009, I have worked as a therapist in private practice providing therapy for teenagers and adults.

Angel Dejarnette, PMHNP Intern, provider headshot

Angel Dejarnette

PMHNP Intern

Dundalk Office

Coming February 2027
Raymond Green, LCPC-S, provider headshot

Raymond Green

LCPC-S

Dundalk Office

Raymond Green is a Licensed Clinical Professional Counselor with more than 25 years of experience providing psychotherapy and professional counseling services.

Raymond takes an eclectic and holistic approach to treatment, working with adults ages 18 and older and providing individual, family, and couples therapy. He utilizes a variety of evidence-based interventions, including Cognitive Behavioral Therapy, Acceptance and Commitment Therapy (ACT), and mindfulness-based strategies, to help clients address challenges, develop effective coping skills, and work toward a healthier and more fulfilling quality of life. He offers both short-term and, when clinically appropriate, longer-term counseling to meet each individual’s unique needs and goals.

 

Raymond is a National Certified Counselor (NCC) through the National Board for Certified Counselors and an Approved Clinical Supervisor through the Maryland Board of Professional Counselors and Therapists. He is licensed as a Clinical Professional Counselor in Maryland (LC1461) and is committed to providing compassionate, respectful, and individualized care in a supportive therapeutic environment. 

Guillermo Diaz, LMSW, provider headshot

Guillermo Diaz

LMSW

Middle River Office

Coming soon.
Samantha Lanasa, BSN, RN, provider headshot

Samantha Lanasa

BSN, RN

Middle River Office

Coming soon.
Christina Craft, CCMA, provider headshot

Christina Craft

CCMA

Middle River Office

Coming soon.

Start Your Journey to Total Wellness Today

Take the first step towards a healthier, happier life. Reach out to schedule your appointment today and begin your path to well-being.

Long Integrated Psychiatric Services Logo

MIDDLE RIVER OFFICE

11560 Crossroads Circle, Suite 102
Middle River, MD 21220

BEL AIR OFFICE

2225 Old Emmorton Road, Suite 210
Bel Air, MD 21015

DUNDALK OFFICE

1101 North Point Blvd, Suite 131
Baltimore, MD, 21224

CONTACT US

410-508-0722
info@longintegrated.com

PRACTICE HOURS
Monday: 8am-6pm
Tuesday: 8am-6pm
Wednesday: 8am-6pm
Thursday: 8am-6pm
Friday: 8am-4pm

PROVIDERS & SERVICES

INFORMATION

  • Instagram
  • Facebook

If you are experiencing a mental health emergency, call or text 988, or go to your nearest emergency room.

©2026 Long Integrated Psychiatric Services, LLC. All Rights Reserved.

bottom of page