PRESIDENT AND CEO
H. Charles Campbell, M.D., FACS

CHIEF MEDICAL OFFICER
James Rivenbark, III, M.D., CHCQM

CHIEF FINANCIAL OFFICER
Kelly Gregg, FHFMA

ANESTHESIOLOGY
Robert A. Levenson, M.D. 
Andrew Peters, M.D. 

PULMONARY DISEASES

Christine Rigas, M.D.

Kenneth T. Yen, M.D.

Matthew Smith, M.D.

AUDIOLOGY

Helen Techler, AuD

Renee Collins, AuD

CARDIOVASCULAR DISEASES
Yasmin Amin, M.D. 
Scott Fuchs, M.D. 

George Hanna, M.D.
Vipul Pandya, M.D.
Mezaan Beljic, ARNP

DERMATOLOGY
Gil Cortes, M.D.
Linda J. Lokys, M.D. 

Christopher Ballard, M.D.

ENDOCRINOLOGY/ADULT 
Dmitry A. Grebenev, M.D. 

FACIAL PLASTICS 
Ricardo Requena, D.O. 

FAMILY PRACTICE 

Audrey Baria, M.D. (also offers

extended Thurs. evening hours)

Helen Brvenik, M.D.

(Treats infants through Adults)
John N. Kagay, M.D. 
Jaggers Keene, M.D. 
Christopher J. Purcell, M.D. 
Paul R. Wallace, M.D.
Jon W. Beasley, M.D. 
E. Dorothy Plonka, M.D.
Wendy Weiss, D.O.

Jacqueline Todd, D.O.

Corrie Ackerman, PA-C

GASTROENTEROLOGY 
Michael Stenzel, M.D. 
Jeremiah Donovan, M.D.
Sandra Kozlowski, PA-C

Catherine Barber, PA-C

GENERAL/VASCULAR SURGERY 
Michael E. Nerney, M.D.

Suzanne Gozdanovic, M.D.

GYNECOLOGY
Ivelisse Ruiz, M.D.
James E. Doran, M.D. - (We offer Saturday appointments at Countryside Clinic)

HOSPITALIST

David Jumapao, M.D.

HEMATOLOGY/ONCOLOGY 
Sung Tae Byun, M.D.

INTERNAL MEDICINE 

Geoffrey Greene, M.D.

Andreas Grossgold, M.D.

Cheryl L. Quigley, M.D. 
Steven J. Seltzer, D.O. 
Michael J. Thompson, M.D. 
Richard F. Timmons, M.D.
Michael G. Clemens, M.D. 
Linda L. Diedriech, M.D. 
Stephanie L. Fenlon, D.O. 
Christopher W. Lay, M.D. 
Biren Patel, M.D.
Robert N. Shobe, M.D.

Laura Gaffney, M.D.

Joseph Dryer, D.O.
Amy Friedman, ARNP
Susan Sibley, ARNP
Lazaro Almeida, PA-C
Catherine Barber, PA-C
Yolanda Terrell, PA-C

Joanne Talarico, ARNP

INTERNAL/
GERIATRIC MEDICINE 
Joseph Rosin, D.O. 

INTERVENTIONAL SPINE CARE CENTER 
Carl A. Tandatnick, M.D. 

NEPHROLOGY 
Michael Yap, M.D.

NEUROLOGY 
Douglas Terzigni D.O.

Thomas Pearson, M.D.

ONCOLOGY/HEMATOLOGY 

Sung Tae Byun, M.D. 

Cynthia Jensen, D.O.

OPHTHALMOLOGY/SURGERY & 
DISEASES OF THE EYE 
Palm Harbor Office
David S. Rothberg, M.D.

OPHTHALMOLOGY/SURGERY & 
DISORDERS OF THE EYE 
Edward M. Deutscher, M.D. 
James A. Roberts, M.D. 

OPTOMETRY 
Thomas G. Van Zandt, O.D. 

ORTHOPAEDIC SURGERY 
William J. Near, M.D. 

George Joseph, M.D.

ORTHOPAEDIC SPORTS MEDICINE

Mohit Bansal, M.D.

OTOLARYNGOLOGY EAR, 
NOSE & THROAT 
Christine Cicco-Brown, D.O., FACOO
Warren S. Goldstein, M.D. 
Ricardo Requena, D.O. 

PATHOLOGY/
DERMATOPATHOLOGY
Jack N. Gay, Jr., M.D. 

PEDIATRICS 

Andreas Grossgold, M.D.

Laura Gaffney, M.D.
Teri A. Hagan, M.D. 
John C. Viverito, M.D. 

PLASTIC SURGERY 
Robert P. McCune, M.D.

George Joseph, M.D.

PODIATRY
Michael S. Werner, D.P.M.

PULMONARY DISEASES 
Christine Rigas , M.D.

Kenneth T. Yen, M.D.

Matthew Smith, M.D.

RADIOLOGY/
DIAGNOSTIC IMAGING 
Roldan Martinez, M.D. 
Brian E. Scanlon, M.D. 

Joseph Donovan, M.D.

REHABILITATION/
PHYSICAL THERAPY
Lisa Misiewicz, PT, DPT
Michael Bosman, PT, COMT
Melissa Dixon, MSW, LCSW
Eric Wilkinson, MPT
Paul Shimkonis, PTA
Kristie Pelzel, PTA
Alicia Miranda, LMT
Tracy Riordan, PT

Paula Schroeder, OT
Therapy services hours:
Countryside 7 a.m-6 p.m
Largo 7 a.m.-7 p.m.

RHEUMATOLOGY 
Kathy Youngblood, M.D.

Les Goodman, M.D.

Nioma Brown, ARNP

URGENT CARE

Largo Office

Carol Ann Cobb, M.D.

Rizalino Rafi, M.D.

UROLOGY/
UROLOGICAL SURGERY 
Erin Katz, M.D.
Marco Camuzzi, D.O.
Chester Wilmot M.D.

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Largo • Countryside • Palm Harbor

Appointments: (727) 584-7706

Largo — 1301 2nd Ave. SW, Largo FL 33770 Monday - Friday, 7:00am - 5:00pm   After Hours Clinic: Monday through Friday 3pm-10pm                          Saturday & Sunday 10am-10pm Map • Directions   • 1st Floor- Cardiology, Patient/Guest Services, Imaging & Mammography, Laboratory • 2nd Floor - Walgreens Pharmacy, Walgreen's Specialty Care Center   • 3rd Floor - Bay Area Heart, Quest, Florida Spine Institute   • 4th Floor - Family Medicine, Gynecology, Internal Medicine, Coumadin® Clinic • 5th Floor - Audiology, Dermatology, Endocrinology, Facial Plastic Surgery, Gastroenterology, Hematology/Oncology, Neurology, Pathology, Pulmonary/Critical Care, Hematology • 6th Floor - General Surgery, Ophthalmology/Optometry, The Optics Shoppe, Orthopedics & Podiatry, Interventional Spine Care, Physical Therapy/Massage, Plastic Surgery, Podiatry, Urology

Countryside — 3131 N. McMullen Booth Road, Clearwater FL 33761 Monday - Friday, 7:00am - 5:00pm Map • Directions

Palm Harbor — 3820 Tampa Road Suite 101, Palm Harbor FL 34684 Monday - Friday, 8:00am - 5:00pm • (727) 785-6422 Ophthalmology Only Map • Directions