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David S. Klein, MD, FACA, FACPM
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763 Patient Reviews
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Office Hours

  • Mon:8:00am - 5:00pm
  • Tue:8:00am - 5:00pm
  • Wed:8:00am - 5:00pm
  • Thu:8:00am - 5:00pm

David S. Klein, MD, FACA, FACPM

Other Healthcare Provider - General, General Practitioner - General

Highlights

  • Board Certified

Biography

Dr. Klein is an anesthesiologist serving the Longwood area for more than 35 years. He is experienced in Laboratory Medicine, Bio-Identical Hormone Replacement Therapy, and Anti Aging medicine. Dr. Kle… Read more ›

Featured Review See More Reviews

Dr. Kline's knowledge base, and broad look at the entire health picture of the patient is unique and deeply valuable for anyone who wants to fully understand their current situation, and how to improve the overall health quality of their lives.…

Gary H.

Summary

Provider Training

UniversityDegreeFocusGraduated
University of MarylandBachelors DegreeB.S. Chemistry/Psychology 1975
University of Maryland School of MedicineDoctorateM.D. 1980

InstitutionFocusYear
Residency - Duke University School of MedicineAnesthesiology Not Specified
Internship - University of North Carolina School of MedicineSurgery Not Specified

CertificationCert. BodyYear
AnesthesiologyAnesthesiologyNot Specified

Experience & Accolades

RoleOrganizationTime
Board CertifiedAmerican Board of Pain Medicine
Present
Board CertifiedAmerican Board of Minimally Invasive Spinal Medicine & Surgery
Present
Professional MemberAmerican College of Anesthesiologists
Present
Professional MemberAmerican College of Pain Medicine
Present
Professional MemberAmerican Academy of Minimally Invasive Spine Medicine and Surgery
Present
Professional MemberFlorida Medical Association
Present

Photos

Provider Profile 0Provider Profile 1

Forms and Articles for Patients

Specialties

Languages Spoken
English, Spanish
Medical Specialties
  • Other Healthcare Provider
  • General Practitioner

Years In Practice: 46 (started in 1980)

Accepts New Patients: Yes

Klein specializes in treating the following types of patients:

  • Adults
  • Athletes
  • Elderly and Geriatric Patients
  • Patients requiring health/injury-related legal tes
  • Teens and Young Adults
  • Veterans

Medical Philosophy: Holistic Medicine

Payment Options

Payment Details

Reviews

Average Rating: 5
Number of Reviews: 763
Most Recent Review: 02/19/2026
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Office & Staff Evaluation

Ease of Getting an Appointment
Courtesy of Practice Staff
Office Appearance & Atmosphere
Handling of Billing Matters
Average Wait Time 6 to 10 minutes

Provider Evaluation

Willingness to Spend Time with You
Accuracy of Diagnosis
Listening Skills
Clear Explanations
Trust in Decision Making
Post Visit Follow-up
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Verified Patient

“Dr. Kline and his staff are "pier none", and perhaps exemplary in modern day health care”

Dr. Kline's knowledge base, and broad look at the entire health picture of the patient is unique and deeply valuable for anyone who wants to fully understand their current situation, and how to improve the overall health quality of their lives.

Gary H. 02/19/2026
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Verified Patient

“enriching my life because of skill, expertise of various subjects”

Always helpful and resourceful

Charles B. 02/11/2026
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Verified Patient

“Great help and insight in my issues”

Helps with most of my issues and takes the time to explain and go over options for treatment.

Jon C. 02/11/2026
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Verified Patient

“excellent”

great experience.

William M. 02/09/2026
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Verified Patient

“Very knowledgeable doctors”

I've been seeing Dr. Klein and Emmie for a long time and they are very knowledgeable and always takes the time to listen to you. They've given me the best care over the years and I don't know what I'd do without them!

M. S. 02/04/2026
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Verified Patient

“I am always taken care of at Stages of Life.”

Dr. Klein is amazing I always feel that I am in great hands.

Sharon R. 02/19/2026
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Verified Patient

“always consistent”

very knowledgeable

Donald S. 02/11/2026
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Verified Patient

“The lab work up is very thorough”

Very happy to be on hormone replacement therapy. The doctor has me on a good regimen

Lyn J. 02/10/2026
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Verified Patient

“excellent”

always perfect and exceptional care

David D. 02/05/2026
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Verified Patient

“Super wanderfull!!!!”

He is simply the best, no complains with the contrary I highly recommend him. The best in Florida
Thank you Dr. Klein

Rosalia M. 02/04/2026
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Locations

Affiliated Practices

Procedures & Services

Procedures & Treatments Offered

  • Addiction & Recovery
  • Anti Aging Medicine
  • Auto Accident Injury Treatment
  • Bio-identical Hormone Replacement Therapy
  • Chronic Care
  • Chronic Conditions
  • Diabetes And Neuropathy
  • Diagnostic And Preventive Care
  • Dietary And Weight Loss Counseling
  • Electro-diagnostics
  • Holistic Medicine
  • Hormone Replacement Therapy
  • Laboratory Blood Studies
  • Laboratory Medicine
  • Laboratory Services
  • Laboratory Testing
  • Nutraceuticals
  • Pain Management
  • Thyroid And Adrenal Problems
  • Vitamins And Nutritional Supplements

Commonly Prescribed Medications

  • As needed

Billing Policies & Payment Options

David S. Klein, MD, FACA, FACPM accepts the following payment methods:
  • Debit Cards
  • Other
  • Discover
  • Mastercard
  • Visa
  • Personal Check
  • Cashier's Check M.O.
  • Cash

More info: We accept cash, credit cards and check.

Offers Financing/Payment Plans?: No

Bills on a Sliding Scale?: No

Accepted Insurance

Accepted Insurance

Currently we are only in network with various Cigna and BCBS PPO's and standard issued government Medicare. We are not in network with United Healthcare, local plus plans, or HMO type insurance plans.

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