Ocean Psychiatric Group
770 Lynnhaven Pkwy, Suite 240
Virginia Beach, VA 23452
(757) 802-4500




Mark T. Schreiber, M.D., D.L.F.A.P.A, F.A.S.A.M

Originally from Nebraska, Mark T. Schreiber, M.D. did his medical school and residency training at Washington University in St. Louis, Missouri.  He is double board certified in Psychiatry, and also in Addiction Medicine.  He is past president of the Norfolk Academy of Medicine, and also the Tidewater Academy of Psychiatry.  He has served as a delegate to the Medical Society of Virginia.  He is a Distinguished Life Fellow in the American Psychiatric Association, and a Fellow in the American Society of Addiction Medicine.  Dr. Schreiber has been practicing psychiatry for the past thirty nine years and has diagnosed and treated over nineteen thousand patients.

He currently specializes in Adult Psychiatry and Addiction Medicine, from ages eighteen and above.  He treats depression, anxiety and panic disorders, bipolar illness, schizoaffective disorder, schizophrenia, obsessive-compulsive disorders, and post-traumatic stress disorder.   He does medication management, psychotherapy, and runs addiction recovery groups.  He is trained in administering Transcranial Magnetic Stimulation Therapy (TMS) an FDA-cleared and effective therapy for treatment resistant depression.  To learn more about TMS therapy click here https://www.greenbrooktms.com.  Dr. Schreiber is truly passionate about what he does.  His experience, knowledge, and caring and insightful approach make him one of the premier psychiatrists in the area.

Leonard Dileo, M.D., L.F.A.P.A

Dr. Dileo graduated from Rutgers University, served two years in the Peace Corps in Iran, and then received his medical degree from the University of Bologna, Italy. He completed his residency training program in Psychiatry at Albert Einstein Medical Center in Philadelphia, PA. He is Board Certified in Psychiatry and Neurology and is a Life Fellow in the American Psychiatric Association. He has served as the Medical Director of the Geriatric Psychiatric programs both at Chesapeake General and Sentara Norfolk General Hospitals.

Katharine W. Heatwole, M.D.

Dr. Heatwole is a native Virginian and graduated from The College of William and Mary with a B.S. in Chemistry.  She subsequently attended medical school at Eastern Virginia Medical School in Norfolk, VA.  After completing an internship in Internal Medicine at EVMS, she completed her residency in Neurology at Vanderbilt University in 1991, and was elected to be Chief Resident during her final year.  Upon completing her training, she returned to Virginia and joined the faculty at EVMS, as an Assistant Professor of Neurology.  After teaching and practicing in neurology for six year at EVMS, Dr. Heatwole moved to Virginia Beach to join a busy private practice, practicing both inpatient and outpatient neurology, as well as being a neurological consultant at Virginia Beach Psychiatric Center.  She was later hired by Sentara Medical group and worked solely as a Neurohospitalist, however her interest in neuropsychiatry later took her to work with a busy psychiatric practice, and she has been practicing with Ocean Psychiatric Group, P.C. (OPG) since it’s inception.  Dr. Heatwole is board certified by The  American Board of Psychiatry and Neurology in the specialty of Neurology.  Dr. Heatwole is an active member of the American Academy of Neurology, Medical Society of Virginia, Virginia Neurological Society and Alpha Omega Alpha Honor Medical Society.

Her passion for most of her career has been in the practice of general adult neurology, providing care for many patients in this community wit headache disorders, epilepsy, stroke, neuromuscular disease, Parkinson’s Disease and other movement disorders, dementia, Multiple Sclerosis and traumatic brain injury.  During the last decade, Dr. Heatwole has become increasingly interested in the interconnections between mind and body, and is now equally passionate about the psychiatric and psychological issues that not only impact the course of patient’s neurological illnesses, but their abilities or inabilities to live as full a life as possible.  Dr. Heatwole’s interest in neuropsychiatry has further lead her to be trained in Transcranial Magnetic Stimulation Therapy (TMS), an FDA-cleared and effective therapy for treatment resistant depression.  Dr. Heatwole serves as the Medical Director for Greenbrook TMS NeuroHealth Centers in Virginia Beach and Newport News locations.  To learn more about TMS therapy click here http://www.greenbrooktms.com.   You will find that Dr. Heatwole’s thoroughness, attention to the wholeness of her patients, and her overall passion for what she does, make her an outstanding physician in this community.

Click here to watch a recent interview that Dr. Heatwole did for WTKR Channel 3 News at Ocean Psychiatric Group.


Amy Carter, Ph.D.

Dr. Amy Carter completed her Ph.D. in Counseling Psychology at the University of Illinois. She has a general private practice providing individual therapy for adults. Her areas of clinical interest include family of orgin concerns, the treatment of trauma, mood disorders, the connection between spirituality and psychology and the use of creativity and art to promote psychological health and well-being. Dr. Carter completed post graduate training in the treatment of trauma at the University of Maryland. She completed a certificate in Spiritual Direction from the Haden Institute, a two year program with an emphasis on Jungian psychology, spiritual discernment, and the use of mythology, poetry and dreams in healing. Her approach to treatment employs a strengths-based perspective using cognitive, dynamic and behavioral interventions. Treatment focuses on understanding the meaning of symptomatic behaviors as well making behavioral change.


Dr. Carter has previously worked in private practice and residential care facilities. She has providing training, consultation and clinical services in group homes for adolscents. She has extensive experience providing psychological evaluations in both inpatient and outpatient settings. She currently provides psychological testing for children and adolescents ages 6 to 16.

Pamela Zane, Ph. D.

Dr. Zane has over thirty years of experience in individual child (children age 4 and older), adolescent and adult psychotherapy.  She has extensive experience with couples and families.  She has expertise in substance abuse, eating disorders and gender dysphoria.  Dr. Zane did a six month internship at the Gender Dysphoria Clinic in Palo Alto, CA.  Experienced working with gay and transgender clients.  She has over ten years experience with geriatric patients.  Dr. Zane work with attorneys for guardianships; forensic evaluations and immigration issues.  She is certified expert witness in Virginia Beach and Norfolk courts.  Dr. Zane has extensive experience training in Cognitive Behavioral Therapy; Ericksonian Hypnosis techniques, EMDR, as well as continuing education in Forensic Psychology, PTSD, ADHD, and substance abuse.


Trisha Parker, PMHNP-BC

Is a board-certified Mental Health Nurse Practitioner (PMHNP-BC).  She began her healthcare career in Intensive Care and Trauma.  She has worked inpatient settings before transitioning to community mental health.  Her roles include treating and evaluating children, adolescent and adult ages with mental health conditions to include depression, anxiety, mood disorders, autism, ADHD, insomnia, eating disorders, OCD and other issues.  In addition to her clinical experience, Trisha’s academic background includes completing her Bachelor degree at the Pacific Union College and her Masters of Science degree at Walden University.  She is a member of APNA, ANCC and currently serves as a Reservist in the US Army.

In her free time, Trisha enjoys spending time with her husband, her son and her French bulldog.  She loves traveling with her family.



Sharon H. Rhodes, FNP
Family Nurse Practitioner

Sharon graduated with a Masters in Nursing from Virginia Commonwealth University. She worked in family practice for 12 years before starting at OPG. She enjoys working with children, teenagers and adults in treating anxiety, depression, ADHD and bipolar disorders. She believes in an holistic approach to treatment.

Anne Stubbs, FNP
Family Nurse Practitioner

Anne Stubbs received her Master’s degree of Science and Nursing in 2012 at Old Dominion University.  She earned her Bachelor’s degree of Science in Nursing in 2007 at East Carolina University.  As a skilled family nurse practitioner, Mrs. Stubbs provides primary care to patients of all ages.  She is experienced in family, internal, and psychiatric medicine and worked as a registered nurse on a progressive care unit at Sentara Virginia beach General Hospital for six years prior to receiving her nurse practitioner degree.  She has worked as a full time family practice nurse practitioner since 2013 with Sentara Medical Group in Virginia Beach.  In 2014 she began working part time at Ocean Psychiatric Group.

At Ocean Psychiatric Group Mrs. Stubbs works with new and established patients ages 12 and above in managing multiple mental health conditions including depression, anxiety, bipolar disorder, attention deficit disorder, eating disorders, substance abuse, and schizophrenia.  Mrs. Stubbs is board-certified by the American Academy of Nurse Practitioners, and is a member of the Virginia Council of Nurse Practitioners and the National Society of Collegiate Scholars.  She is active with the ALS association as well as the American Foundation for Suicide Prevention.


Michael S. Prince, L.C.S.W.

Michael Prince is a Licensed Clinical Social Worker (L.C.S.W).  He received his undergraduate from George Mason University and his MSW from Norfolk State University.  He has over 26 years of post-graduate experience working with children (5 and over), adolescents, adults and families.  Mr. Prince has extensive experience helping individuals exposed to trauma reduce the incidence of PTSD.  He enjoys working with children that have ADHD, ODD, OCD and challenging family dynamics.  He has been certified as a professional witness in Virginia Beach, Norfolk and Chesapeake Juvenile and Domestic courts.  He frequently is consulted by Guardian Ad Litems to mediate family custody issues.  He currently holds advance certifications in EMDR with over 20 years experience using the technique to help trauma, anxiety and other stressful experiences.  Mr. Prince is an avid outdoor enthusiast, he enjoys boating, fishing, kayaking, hiking and camping.



Deborah Beth Reese, LCSW

She has 25 years post graduate experience as a therapist working with a variety of individuals experiencing major depression, bipolar, anxiety disorders, ADHD; including severe mental illnesses and alcohol or substance use disorder.    She provides treatment for individuals ages 16 and older including seniors.  She attended Virginia Wesleyan College and graduated Magnum Cum Laude with a B.A Degree in Psychology.  She holds a Masters Degree in Clinical Social-work from Norfolk State University where she graduated with honors, Magnum Cum Laude.

She has experience in both inpatient and outpatient settings conducting crisis assessments, ADHD evaluations and treatment, grief counseling; as wells as issues pertaining to interpersonal relationship conflicts, codependency, ACOA, men and women issues, parenting / co-parenting and work with military families.

Her treatment approach is eclectic incorporating a variety of methods including Brief Solution Focus, Reality Therapy, Cognitive Behavioral Therapy, Motivational Interviewing, Conflict Resolution and Anger Management.

Goals for treatment are designed with the individual to empower and effect positive change in managing problems in daily living and life’s challenges.



Eliana Klein, LPC


Eliana Klein is a Licensed Professional Counselor (LPC) who graduated with a Bachelor of Arts in Psychology from the University of Virginia and a Master of Science in Clinical Mental Health Counseling from Syracuse University. Eliana previously worked in inpatient and outpatient settings before transitioning to solely providing outpatient counseling services. She currently provides individual counseling services to children, adolescents, and adults of various ages with a wide range of mental health issues to include anxiety, depression, trauma, mood disorders, grief and loss, ADHD, ODD, and identity struggles. Eliana places an emphasis on providing all her patients with empowerment, encouragement, and support along with using a Cognitive Behavioral Therapy approach when providing counseling services.