Meet Our Core Leadership

Our faculty is made up of clinician-educators from diverse backgrounds and specialties. Residents will have the opportunity to work in multidisciplinary teams with psychiatrists, psychologists, social workers, licensed professional counselors, physician assistants, nurse practitioners, nurses, pharmacists, and several other physician specialists (e.g., developmental-behavioral pediatricians, internists, family practitioners, geriatricians, neurologists, physiatrists). Among our psychiatrists, we have subspecialists in child and adolescent psychiatry, addiction, forensics, geriatrics, sleep, public and community psychiatry, integrative medicine, psychoanalysis, and perinatal psychiatry. Our affiliations with multiple universities — Oakland University William Beaumont School of MedicineMichigan State University, and Wayne State University — also open up opportunities for residents to work with medical students, researchers and educators in a variety of psychiatry-related fields.

Image of Corewell health logo, Michigan State University College of Osteopathic Medicine logo and Wayne State School of Medicine logo

Jeffrey Guina, MD, DFAPA

Jeffrey Guina, MD
Psychiatry residency program director, Corewell Health
Associate professor, Oakland University
Clinical associate professor, Michigan State University and Wayne State University
General, forensic, and public psychiatrist; and addiction medicine

Ibrahim Sablaban, DO

Ibrahim Sablaban, DO
Associate program director, Corewell Health psychiatry residency training site director and inpatient psychiatrist, Metropolitan Behavioral Health
Assistant professor, Oakland University
Clinical assistant professor, Wayne State University
General psychiatrist and addiction medicine

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Jolyn Wagner, MD
Director of psychotherapy, Corewell Health psychiatry residency
Assistant professor and psychiatry medical student clerkship director, Oakland University
General psychiatrist and psychoanalyst

Hany Mekhael, MD

Hany Mekhael, MD
Chief medical officer
Metropolitan Behavioral Health
General and child and adolescent psychiatrist

Angela Collier

Angela Collier
Program manager
Corewell Health psychiatry residency

Subodh Jain, MD

Subodh Jain, MD
Vice president and department chief of behavioral health, Corewell Health
General psychiatrist

David Sengstock, MD MS

David Sengstock, MD, MSA
DIO and training site director, Corewell Health Dearborn
Clinical associate professor, Wayne State University
Internal medicine, geriatric medicine, hospice and palliative medicine, and biostatistics

Samreen Shah, MD

Samreen Shah, MD
Division chief of behavioral, Corewell Health East
Section head of psychiatry, William Beaumont University Hospital
Interim chair of psychiatry and assistant professor, OUWB School of Medicine